June 02, Installing Hardware Options for the

Part No. 302283-G Rev 00
June 2002
600 Technology Park Drive
Billerica, MA 01821-4130
Installing Hardware Options
for the Contivity VPN Switch
2
Copyright © 2002 Nortel Networks
All rights reserved. June 2002.
The information in this document is subject to change without notice. The statements, configurations, technical data, and
recommendations in this document are believed to be accurate and reliable, but are presented without express or implied
warranty. Users must take full responsibility for their applications of any products specified in this document. The
information in this document is proprietary to Nortel Networks Inc.
Trademarks
Nortel Networks, the Nortel Networks logo, the Globemark, Unified Networks, and Contivity are trademarks of
Nortel Networks.
Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated.
Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation.
The asterisk after a name denotes a trademarked item.
Statement of conditions
In the interest of improving internal design, operational function, and/or reliability, Nortel Networks Inc. reserves the
right to make changes to the products described in this document without notice.
Nortel Networks Inc. does not assume any liability that may occur due to the use or application of the product(s) or
circuit layout(s) described herein.
USA requirements only
Federal Communications Commission (FCC) Compliance Notice: Radio Frequency Notice
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy. If it is not installed and used in accordance with the instruction manual, it may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which
case users will be required to take whatever measures may be necessary to correct the interference at their own expense.
European requirements only
EN 55 022 statement (Class A)
This is to certify that the Nortel Networks Contivity VPN Switch is shielded against the generation of radio interference
in accordance with the application of Council Directive 89/336/EEC, Article 4a. Conformity is declared by the
application of EN 55 022 Class A (CISPR 22).
Warning: This is a Class A product. In a domestic environment, this product may cause radio interference, in which
case, the user may be required to take appropriate measures.
Achtung: Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes
Rundfunkstörungen auftreten, in welchen Fällen der Benutzer für entsprechende Gegenmaßnahmen verantwortlich ist.
Attention: Ceci est un produit de Classe A. Dans un environnement domestique, ce produit risque de créer des
interférences radioélectriques, il appartiendra alors à l’utilisateur de prendre les mesures spécifiques appropriées.
302283-G Rev 00
3
To maintain compliance with FCC radio frequency emission limits, shielded cables are required to connect equipment to
other Class A certified devices and the use of quadshield, RG-6/U type CATV cable is required for connection to the
CATV system. Any changes or modifications may void the user’s authorization to operate this equipment.
EN 55 022 statement (Class B)
This is to certify that the Nortel Networks Contivity 1010/1050/1100, 1600, and 2600 are shielded against the generation
of radio interference in accordance with the application of Council Directive 89/336/EEC, Article 4a. Conformity is
declared by the application of EN 55 022 Class B (CISPR 22).
Compliance is dependent upon the use of shielded Nortel Networks Contivity 1600 or 2600.
EC Declaration of Conformity
These products conform to the provisions of the R&TTE Directive 1999/5/EC.
Japan/Nippon requirements only
Voluntary Control Council for Interference (VCCI) statement (Class A)
Voluntary Control Council for Interference (VCCI) statement (Class B)
Taiwan requirements
Bureau of Standards, Metrology and Inspection (BSMI) statement
Installing Hardware Options for the Contivity VPN Switch
4
Canada requirements only
Canadian Department of Communications Radio Interference Regulations (Class A)
This digital apparatus (Contivity VPN Switch) does not exceed the Class A limits for radio-noise emissions from digital
apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.
Règlement sur le brouillage radioélectrique du ministère des Communications (Classe A)
Cet appareil numérique (Contivity VPN Switch) respecte les limites de bruits radioélectriques visant les appareils
numériques de classe A prescrites dans le Règlement sur le brouillage radioélectrique du ministère des Communications
du Canada.
Canadian Department of Communications Radio Interference Regulations (Class B)
This digital apparatus (Contivity 1010/1050/1100, Contivity 1600, and Contivity 2600) does not exceed the Class B
limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian
Department of Communications.
Règlement sur le brouillage radioélectrique du ministère des Communications (Classe B)
Cet appareil numérique (Contivity 1010/1050/1100, Contivity 1600, and Contivity 2600) respecte les limites de bruits
radioélectriques visant les appareils numériques de classe B prescrites dans le Règlement sur le brouillage
radioélectrique du ministère des Communications du Canada.
Canada CS-03 rules and regulations
Notice: The Industry Canada label identifies certified equipment. This certification means that the equipment meets
telecommunications network protective, operational and safety requirements as prescribed in the appropriate Terminal
Equipment Technical Requirements document(s). The Department does not guarantee the equipment will operate to the
user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be installed using an acceptable method of connection. The
customer should be aware that compliance with the above conditions may not prevent the degradation of service in some
situations.
Repairs to certified equipment should be coordinated by a representative designated by the supplier. Any repairs or
alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company
cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines
and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important
in rural areas.
Caution: Users should not attempt to make such connections themselves, but should contact the appropriate electric
inspection authority, or electrician, as appropriate.
Notice: For equipment using loopstart lines, please note that the Ringer Equivalence Number (REN) assigned to each
terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone
interface. The termination on an interface may consist of any combination of devices subject only to the requirement that
the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5. The REN is located on the “FCC Rules
Part 68” label located on the bracket of the module, or on the back of the unit.
302283-G Rev 00
5
Canada CS-03 -- règles et règlements
Avis: L'étiquette d'Industrie Canada identifie le matériel homologué. Cette étiquette certifie que le matériel est conforme
aux normes de protection, d'exploitation et de sécurité des réseaux de télécommunications, comme le prescrivent les
documents concernant les exigences techniques relatives au matériel terminal. Le Ministère n'assure toutefois pas que le
matériel fonctionnera à la satisfaction de l'utilisateur.
Avant d'installer ce matériel, l'utilisateur doit s'assurer qu'il est permis de le raccorder aux installations de l'entreprise
locale de télécommunication. Le matériel doit également être installé en suivant une méthode acceptée de raccordement.
L'abonné ne doit pas oublier qu'il est possible que la conformité aux conditions énoncées ci-dessus n'empêche pas la
dégradation du service dans certaines situations.
Les réparations de matériel homologué doivent être coordonnées par un représentant désigné par le fournisseur.
L'entreprise de télécommunications peut demander à l'utilisateur de débrancher un appareil à la suite de réparations ou
de modifications effectuées par l'utilisateur ou à cause de mauvais fonctionnement.
Pour sa propre protection, l'utilisateur doit s'assurer que tous les fils de mise à la terre de la source d'énergie électrique,
des lignes téléphoniques et des canalisations d'eau métalliques, s'il y en a, sont raccordés ensemble. Cette précaution est
particulièrement importante dans les régions rurales.
Avertissement: L'utilisateur ne doit pas tenter de faire ces raccordements lui-même; il doit avoir recours à un service
d'inspection des installations électriques, ou à un électricien, selon le cas.
Avis: Veuillez prendre note que pour tout appareillage supportant des lignes de type “loopstart,” l'indice d'équivalence de
la sonnerie (IES) assigné à chaque dispositif terminal indique le nombre maximal de terminaux qui peuvent être
raccordés à une interface. La terminaison d'une interface téléphonique peut consister en une combinaison de quelques
dispositifs, à la seule condition que la somme d'indices d'équivalence de la sonnerie de tous les dispositifs n'excède pas 5.
Le REN figure sur l’étiquette “FCC Rules Part 68” située sur le support du module ou à l’arrière de l’unité.
FCC Part 68 compliance statement
This equipment complies with Part 68 of FCC Rules. All direct connections to telephone network lines must be made
using standard plugs and jacks compliant with FCC Part 68. Please note the following:
1. You are required to request service from the telephone company before you connect the unit to a network. When you
request service, you must provide the telephone company with the following data:
•
When you request T1 Service, you must provide the telephone company with
—
The Facility Interface Code
Provide the telephone company with all the codes below:
–
–
–
–
–
04DU9-BN (1.544 MB, D4 framing format)
04DU9-DN (1.544 MB, D4 framing format with B8ZF coding)
04DU9-1KN (1.544 MB, ESF framing format)
04DU9-1SN (1.544 MB, ESF framing format with B8ZF coding)
04DU9-1ZN (1.544 MB, ANSI ESF and ZBTSI without line power)
The telephone company will select the code it has available.
•
—
The Service Order Code(s) (SOC): 6.0Y
—
The required Universal Service Order Code (USOC) jack: RJ48C
When you request ISDN “U” Interface Service, you must provide the telephone company with
—
The Facility Interface Code: 02IS5
—
The Service Order Code(s) (SOC): 6.0F
—
The required Universal Service Order Code (USOC) jack: RJ49C
Installing Hardware Options for the Contivity VPN Switch
6
•
When you request ISDN “S/T” Interface Service, you must provide the telephone company with
—
The Service Order Code(s) (SOC): 6.0P
—
The make, model number, and FCC Registration number of the NT1
Note: ISDN S/T cannot be directly connected to the network.
•
When you request Primary Rate ISDN Service, you must provide the telephone company with
—
The Facility Interface Code: 04DU9-1SN (1.544 MB, ESF framing format with B8ZF coding)
—
The Service Order Code(s) (SOC): 6.0Y
—
The required Universal Service Order Code (USOC) jack: RJ48C
2. Your telephone company may make changes to its facilities, equipment, operations, or procedures that could affect
the proper functioning of your equipment. The telephone company will notify you in advance of such changes to
give you an opportunity to maintain uninterrupted telephone service.
3. If the unit causes harm to the telephone network, the telephone company may temporarily discontinue your service.
If possible, they will notify you in advance, but if advance notice is not practical, you will be notified as soon as
possible and will be informed of your right to file a complaint with the FCC.
4. If you experience trouble with the unit, please contact the Nortel Networks Technical Solutions Center in your area
for service or repairs. Repairs should be performed only by service personnel authorized by Nortel Networks.
North America
(800) 4NORTEL or (800) 466-7835
EMEA
(33) (4) 92-966-968
Asia Pacific
(61) (2) 9927-8800
China
(800) 810-5000
5. You are required to notify the telephone company when you disconnect the unit from the network.
Nortel Networks Inc. software license agreement
This Software License Agreement (“License Agreement”) is between you, the end-user (“Customer”) and Nortel
Networks Corporation and its subsidiaries and affiliates (“Nortel Networks”). PLEASE READ THE FOLLOWING
CAREFULLY. YOU MUST ACCEPT THESE LICENSE TERMS IN ORDER TO DOWNLOAD AND/OR USE THE
SOFTWARE. USE OF THE SOFTWARE CONSTITUTES YOUR ACCEPTANCE OF THIS LICENSE
AGREEMENT. If you do not accept these terms and conditions, return the Software, unused and in the original shipping
container, within 30 days of purchase to obtain a credit for the full purchase price.
“Software” is owned or licensed by Nortel Networks, its parent or one of its subsidiaries or affiliates, and is copyrighted
and licensed, not sold. Software consists of machine-readable instructions, its components, data, audio-visual content
(such as images, text, recordings or pictures) and related licensed materials including all whole or partial copies. Nortel
Networks grants you a license to use the Software only in the country where you acquired the Software. You obtain no
rights other than those granted to you under this License Agreement. You are responsible for the selection of the
Software and for the installation of, use of, and results obtained from the Software.
1. Licensed Use of Software. Nortel Networks grants Customer a nonexclusive license to use a copy of the Software
on only one machine at any one time or to the extent of the activation or authorized usage level, whichever is applicable.
To the extent Software is furnished for use with designated hardware or Customer furnished equipment (“CFE”),
Customer is granted a nonexclusive license to use Software only on such hardware or CFE, as applicable. Software
contains trade secrets and Customer agrees to treat Software as confidential information using the same care and
discretion Customer uses with its own similar information that it does not wish to disclose, publish or disseminate.
Customer will ensure that anyone who uses the Software does so only in compliance with the terms of this Agreement.
Customer shall not a) use, copy, modify, transfer or distribute the Software except as expressly authorized; b) reverse
assemble, reverse compile, reverse engineer or otherwise translate the Software; c) create derivative works or
302283-G Rev 00
7
modifications unless expressly authorized; or d) sublicense, rent or lease the Software. Licensors of intellectual property
to Nortel Networks are beneficiaries of this provision. Upon termination or breach of the license by Customer or in the
event designated hardware or CFE is no longer in use, Customer will promptly return the Software to Nortel Networks or
certify its destruction. Nortel Networks may audit by remote polling or other reasonable means to determine Customer’s
Software activation or usage levels. If suppliers of third party software included in Software require Nortel Networks to
include additional or different terms, Customer agrees to abide by such terms provided by Nortel Networks with respect
to such third party software.
2. Warranty. Except as may be otherwise expressly agreed to in writing between Nortel Networks and Customer,
Software is provided “AS IS” without any warranties (conditions) of any kind. NORTEL NETWORKS DISCLAIMS
ALL WARRANTIES (CONDITIONS) FOR THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE AND ANY WARRANTY OF NON-INFRINGEMENT. Nortel Networks is not obligated to
provide support of any kind for the Software. Some jurisdictions do not allow exclusion of implied warranties, and, in
such event, the above exclusions may not apply.
3. Limitation of Remedies. IN NO EVENT SHALL NORTEL NETWORKS OR ITS AGENTS OR SUPPLIERS BE
LIABLE FOR ANY OF THE FOLLOWING: a) DAMAGES BASED ON ANY THIRD PARTY CLAIM; b) LOSS OF,
OR DAMAGE TO, CUSTOMER’S RECORDS, FILES OR DATA; OR c) DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS OR SAVINGS),
WHETHER IN CONTRACT, TORT OR OTHERWISE (INCLUDING NEGLIGENCE) ARISING OUT OF YOUR
USE OF THE SOFTWARE, EVEN IF NORTEL NETWORKS, ITS AGENTS OR SUPPLIERS HAVE BEEN
ADVISED OF THEIR POSSIBILITY. The forgoing limitations of remedies also apply to any developer and/or supplier
of the Software. Such developer and/or supplier is an intended beneficiary of this Section. Some jurisdictions do not
allow these limitations or exclusions and, in such event, they may not apply.
4.
General
a.
If Customer is the United States Government, the following paragraph shall apply: All Nortel Networks
Software available under this License Agreement is commercial computer software and commercial computer
software documentation and, in the event Software is licensed for or on behalf of the United States
Government, the respective rights to the software and software documentation are governed by Nortel
Networks standard commercial license in accordance with U.S. Federal Regulations at 48 C.F.R. Sections
12.212 (for non-DoD entities) and 48 C.F.R. 227.7202 (for DoD entities).
b.
Customer may terminate the license at any time. Nortel Networks may terminate the license if Customer fails
to comply with the terms and conditions of this license. In either event, upon termination, Customer must
either return the Software to Nortel Networks or certify its destruction.
c.
Customer is responsible for payment of any taxes, including personal property taxes, resulting from
Customer’s use of the Software. Customer agrees to comply with all applicable laws including all applicable
export and import laws and regulations.
d.
Neither party may bring an action, regardless of form, more than two years after the cause of the action arose.
e.
The terms and conditions of this License Agreement form the complete and exclusive agreement between
Customer and Nortel Networks.
f.
This License Agreement is governed by the laws of the country in which Customer acquires the Software. If
the Software is acquired in the United States, then this License Agreement is governed by the laws of the state
of New York.
Installing Hardware Options for the Contivity VPN Switch
8
302283-G Rev 00
9
Contents
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Text conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Related publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
How to get help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Chapter 1
Contivity 600 option installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Opening the Contivity 600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Contivity 600 system board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Installing Contivity 600 option cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Chapter 2
Contivity 1100 option installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Chapter 3
Contivity 1700 and 1600 option installation . . . . . . . . . . . . . . . . . . . . . . . . 29
Removing the front bezel and top cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Installing and replacing option cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Installing and replacing DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Chapter 4
Contivity 2700 and 2600 option installation . . . . . . . . . . . . . . . . . . . . . . . . 39
Removing the front bezel and top cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Installing and replacing option cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Installing and replacing DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Installing Hardware Options for the Contivity VPN Switch
10 Contents
Chapter 5
Contivity 4500 option installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Opening the Contivity 4500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Removing the Contivity 4500 front bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Contivity 4500 system board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Installing Contivity 4500 LAN/WAN and hardware accelerator option cards . . . . . . . . 54
Installing Contivity 4500 DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Replacing a Contivity 4500 power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Replacing a Contivity 4500 hard disk drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Chapter 6
Contivity 4600 option installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Opening the Contivity 4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Contivity 4600 system board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Installing Contivity 4600 LAN/WAN and hardware accelerator cards . . . . . . . . . . . . . 65
Installing Contivity 4600 DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Replacing a Contivity 4600 power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Replacing a Contivity 4600 hard disk drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Appendix A
Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
LAN interface connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Dual V.35 WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Single V.35/X.21 WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
T1 CSU/DSU WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
T3 HSSI WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
302283-G Rev 00
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Figures
Figure 1
Removing the bottom screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 2
Removing the system from the chassis . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 3
Contivity 600 system board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 4
Replacing the system in the chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 5
Contivity 1100 system board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 6
Removing the front bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 7
Removing the top cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 8
Location of option card slots and DIMMs on the system board . . . . . . . . 32
Figure 9
Removing an option card or a filler panel . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 10
Installing option cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 11
Replacing the front bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 12
Installing DIMMs in a Contivity 1700 or 1600 . . . . . . . . . . . . . . . . . . . . . . 38
Figure 13
Removing the front bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 14
Removing the top cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 15
Location of option card slots and DIMMs on the system board . . . . . . . . 42
Figure 16
Installing and removing option cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 17
Replacing the front bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 18
Installing and removing DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 19
Removing the Contivity 4500 front bezel . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 20
Contivity 4500 front components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 21
Sample Contivity 4500 system board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 22
Installing 4500 LAN/WAN and hardware accelerator option cards . . . . . . 55
Figure 23
Installing Contivity 4500 DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 24
Removing a Contivity 4500 power supply . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 25
Removing a Contivity 4500 hard disk drive . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 26
Removing the Contivity 4600 front bezel . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 27
Contivity 4600 front components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 28
Sample Contivity 4600 system board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 29
Installing Contivity 4600 LAN/WAN and hardware accelerator cards . . . . 65
Installing Hardware Options for the Contivity VPN Switch
12 Figures
Figure 30
Installing Contivity 4600 DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 31
Removing a Contivity 4600 power supply . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 32
Removing a Contivity 4600 hard disk drive . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 33
10/100BASE-TX pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 34
Dual V.35 WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 35
Single V.35/X.21 WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 36
T1 CSU/DSU WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 37
T3 HSSI WAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
302283-G Rev 00
13
Tables
Table 1
Supported option cards for the Contivity 1100 . . . . . . . . . . . . . . . . . . . . . 25
Table 2
Supported option cards for the Contivity 1700 and 1600 . . . . . . . . . . . . . 33
Table 3
Supported option cards for the Contivity 2700 and 2600 . . . . . . . . . . . . . 43
Table 4
Base and maximum memory for the Contivity 2600 and 2700 . . . . . . . . . 46
Table 5
DB28S-to-V.35 cable pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 6
V.35 cable pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Table 7
X.21 cable pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Table 8
T1 CSU/DSU cable pinouts for crossover connection . . . . . . . . . . . . . . . 79
Table 9
T1 CSU/DSU cable pinouts for straight-through connection . . . . . . . . . . . 80
Table 10
T3 cable pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Installing Hardware Options for the Contivity VPN Switch
14 Tables
302283-G Rev 00
15
Preface
The Nortel Networks* Contivity* VPN Switch product family supports secure,
reliable IP VPNs in a single, integrated hardware device. In this guide, all
Contivity VPN Switch models are referred to generically as the switch.
This guide provides instructions on how to install or replace the following field
replaceable units in the Contivity switch:
•
•
•
•
•
LAN and WAN option cards
Hardware accelerator PCI cards
Dual inline memory modules (DIMMs)
Power supply (Contivity 4600 and 4500 only)
Hard disk drive (Contivity 4600 and 4500 only)
Warning: Some switch models must be returned to Nortel Networks
Manufacturing via your Customer Service Representative for repair. Do
not attempt to make any changes to these models; untrained
individuals could be harmed, you could invalidate your warranty, or you
could possibly cause irreparable damage to the equipment.
Before you begin
This guide is intended for qualified service personnel who need to install or
replace a field replaceable unit (FRU) in the switch chassis. A qualified service
person should have appropriate technical training and experience and be aware of
the hazards involved in installing and replacing field-replaceable units.
Warning: Improper handling of internal components or assemblies,
with the power connected, could cause severe injury.
Installing Hardware Options for the Contivity VPN Switch
16
Preface
Text conventions
This guide uses the following text conventions:
bold Courier text
Indicates command names and options and text that
you need to enter.
Example: Use the show health command.
Example: Enter terminal paging {off | on}.
italic text
Indicates new terms and book titles.
plain Courier
text
Indicates system output, for example, prompts and
system messages.
Example: File not found.
Acronyms
This guide uses the following acronyms:
CSU
channel service unit
DIMM
dual inline memory module
DSU
digital service unit
DTE
data terminal equipment
LAN
local area network
LED
light emitting diode
PCI
peripheral component interconnect
URL
uniform resource locator
VPN
virtual private network
WAN
wide area network
302283-G Rev 00
Preface
17
Related publications
For more information about using the Contivity VPN Switch, refer to the
following publications:
•
Contivity VPN Switch Release Notes
Provides the latest information about the software and hardware, including
new features, known problems, workarounds, and special considerations.
•
Installation guide for your switch
Provides instructions on how to install a new switch—installing the chassis in
an equipment rack, attaching cables, and starting the switch—as well as
technical specifications and initial configuration instructions.
•
Configuring the Contivity VPN Switch
Provides complete information about how to configure, monitor, and
troubleshoot the switch.
•
Reference for the Contivity VPN Switch Command Line Interface
Provides syntax, descriptions, and examples for the commands that you can
use from the command line interface.
•
Configuring the Contivity VPN Client
Provides information about installing the client, creating custom icons, and
using certificates on a client.
You can print selected technical manuals and release notes free, directly from the
Internet. Go to the www.nortelnetworks.com/documentation URL. Find the
product for which you need documentation. Then locate the specific category and
model or version for your hardware or software product. Use Adobe* Acrobat
Reader* to open the manuals and release notes, search for the sections you need,
and print them on most standard printers. Go to Adobe Systems at the
www.adobe.com URL to download a free copy of the Adobe Acrobat Reader.
Note: If you need instructions for an older switch model that is not in
this guide, go to the Nortel Networks documentation URL. From the
Select a Product menu, choose “Contivity Secure IP Services Gateways
Portfolio.” Locate an older version of this book (for example, part
number 302283-F Rev 00).
Installing Hardware Options for the Contivity VPN Switch
18
Preface
You can purchase printed books and documentation sets from Vervante. To order
printed documentation, go to Vervante at the www.vervante.com/nortel URL.
How to get help
If you purchased a service contract for your Nortel Networks product from a
distributor or authorized reseller, contact the technical support staff for that
distributor or reseller for assistance.
If you purchased a Nortel Networks service program, contact one of the following
Nortel Networks Technical Solutions Centers:
Technical Solutions Center
Telephone
Europe, Middle East, and Africa
(33) (4) 92-966-968
North America
(800) 4NORTEL or (800) 466-7835
Asia Pacific
(61) (2) 9927-8800
China
(800) 810-5000
Additional information about the Nortel Networks Technical Solutions Centers is
available from the www.nortelnetworks.com/help/contact/global URL.
An Express Routing Code (ERC) is available for many Nortel Networks products
and services. When you use an ERC, your call is routed to a technical support
person who specializes in supporting that product or service. To locate an ERC for
your product or service, go to the http://www.nortelnetworks.com/help/contact/
erc/index.html URL.
302283-G Rev 00
19
Chapter 1
Contivity 600 option installation
This chapter describes how Nortel Networks trained service personnel can change
existing hardware configurations, including installing LAN and WAN cards for
the Contivity 600.
Note: The expansion slot is renamed to slot 2 by the Contivity 600
software.
Warning: Wear an antistatic band when handling electronic
components for the Contivity 600 to avoid damaging them.
Note: Unplug the power cord from the rear of the Contivity 600 before
installing LAN or WAN interface cards.
Opening the Contivity 600
To access the system, you must remove all cables, the power cord, and the bottom
metal screws and pull the chassis from the rear. You need a Phillips screwdriver to
access the system.
1
Unplug the switch’s power cord from the back of the chassis and all the signal
cables.
2
Turn the switch over to see the bottom of the box.
3
Using the Phillips screwdriver, remove the 4 screws that secure the bottom to
the chassis, as shown in Figure 1.
Installing Hardware Options for the Contivity VPN Switch
20 Chapter 1 Contivity 600 option installation
Figure 1 Removing the bottom screws
1
2
3
4
CS60003A
4
302283-G Rev 00
Firmly pull the chassis towards you to loosen it from the casing. You can
gently shake it so that it slips outwards and into your hand or you can pull
gently on the I/O expansion bay. Figure 2 shows how to remove the system
from the chassis.
Chapter 1 Contivity 600 option installation 21
Figure 2 Removing the system from the chassis
I/O EXPA
NSION
CONSOL
E
BAY
LAN 1
FD
LAN 0
RC
DC INPU
+12V-1. T
7A
-12V-0.1
A
+5V-10
A
75W MA
X
CS60004A
Contivity 600 system board layout
Figure 3 shows the Contivity 600 system board, in particular the option card slot,
DIMM memory, and the CPU cooling fan.
Installing Hardware Options for the Contivity VPN Switch
22 Chapter 1 Contivity 600 option installation
Figure 3 Contivity 600 system board
Option card slot
CPU
cooling fan
DIMM slot
CS60005A
Warning: Beware of danger if the battery is incorrectly replaced.
Replace with the same or an equivalent battery only, as recommended by
the manufacturer’s instructions.
Danger: In spite of the above warning, which is mandated for
regulatory approval, you should not change the battery. If you suspect a
dead battery, contact Nortel Networks Customer Support.
Installing Contivity 600 option cards
This section shows you how to install LAN or WAN option cards in the Contivity
600.
1
302283-G Rev 00
Remove the blank PCI bracket by inserting a Phillips screwdriver into the slot
at the right of the blank PCI bracket and rotating the screw counterclockwise.
Chapter 1 Contivity 600 option installation 23
2
Lift out the blank PCI bracket, and slide the PCI card into the intended slot.
Note: Be careful not to bend the copper fingers in the slot.
Make sure the card seats firmly and evenly in the card slot and that the left
tabbed-end of the card is seated in its slot. If the card is not seated properly, it
will not work.
3
Replace the screw at the right end of the PCI bracket.
4
Slide the system into the chassis as shown in Figure 4.
Figure 4 Replacing the system in the chassis
I/O EXPA
NSION
CONSOL
E
BAY
LAN 1
FD
LAN 0
RC
DC INPU
+12V-1. T
7A
-12V-0.1
A
+5V-10
A
75W MA
X
CS60004A
5
Replace the 4 Phillips screws to secure the bottom panel.
6
Reconnect the signal cables.
7
Reconnect the power cord to restart the Contivity 600.
Installing Hardware Options for the Contivity VPN Switch
24 Chapter 1 Contivity 600 option installation
302283-G Rev 00
25
Chapter 2
Contivity 1100 option installation
This chapter provides instructions on how to install and replace LAN and WAN
option cards in the Contivity 1100.
The Contivity 1100 has two expansion slots for option cards. Table 1 lists the
option cards that you can install in the Contivity 1100, as well as the maximum
number of each type of card that can be installed in the switch.
Table 1 Supported option cards for the Contivity 1100
Option card
Maximum
number
10/100 Ethernet
2
Single V.35/X.21 WAN interface
1
Card fits in the larger PCI slot only.
T1 CSU/DSU WAN interface
1
Card fits in the larger PCI slot only.
Restrictions
To install a new LAN or WAN option card:
1
Turn off the switch power.
The power switch and the power outlet are located on the rear of the switch.
2
Disconnect the power cord from the power outlet and then from the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to remove or install an option card.
3
If there are option cards currently installed, unscrew the 2 screws on each
bracket and remove the bracket.
4
Remove the 4 screws located on the sides of the Contivity 1100.
Installing Hardware Options for the Contivity VPN Switch
26 Chapter 2 Contivity 1100 option installation
5
Slide the chassis cover away from the base.
The switch system board is now exposed. Figure 5 shows the location of the
option card slots on the system board.
Figure 5 Contivity 1100 system board
CPU
Compact
Flash
DIMM
Memory
Option Card
Slots
10678FA
Warning: Beware of danger if the battery is incorrectly replaced.
Replace with the same or an equivalent battery only, as recommended by
the manufacturer’s instructions.
Danger: In spite of the above warning, which is mandated for
regulatory approval, you should not change the battery. If you suspect a
dead battery, contact Nortel Networks Customer Support.
6
302283-G Rev 00
Locate the slot where you plan to install the new or replacement option card.
Chapter 2 Contivity 1100 option installation 27
7
Attach an antistatic wrist strap (not included with the switch).
Caution: Electrostatic discharge can damage switch components.
8
Remove the blank card bracket (or the option card that you are replacing)
from the slot.
9
Install the new option card.
Make sure to press the card all the way into the PCI connector on the
motherboard.
10 Carefully slide the chassis cover onto the base and secure it with the 4 screws.
11 Attach the bracket of the new option card to the front panel with 2 screws.
Installing Hardware Options for the Contivity VPN Switch
28 Chapter 2 Contivity 1100 option installation
302283-G Rev 00
29
Chapter 3
Contivity 1700 and 1600 option installation
This chapter provides instructions on how to install and replace the following field
replaceable units (FRUs) in the Contivity 1700 and the Contivity 1600:
•
•
LAN and WAN interface cards
Dual inline memory modules (DIMMs)
To install any of these components, you must remove the front bezel and top cover
from the switch.
Note: The Contivity 1700 and the Contivity 1600 look very similar. The
differences in these switches are small enough so that a figure of one
switch—for example, the Contivity 1600—can represent the Contivity
1700 for the purposes of this chapter.
This chapter contains the following topics:
Topic
Page
Removing the front bezel and top cover
30
Installing and replacing option cards
33
Installing and replacing DIMMs
36
Installing Hardware Options for the Contivity VPN Switch
30 Chapter 3 Contivity 1700 and 1600 option installation
Removing the front bezel and top cover
To install LAN and WAN cards, or to install DIMMs, you must remove the front
bezel and the top cover from the switch.
To remove the front bezel:
1
Turn off the switch power.
The power switch and the power outlet are located on the rear of the switch.
2
Disconnect the power cord from the power outlet and then from the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install an option card or DIMM.
3
Using a screwdriver, turn each of the 2 screws on the front bezel a quarter turn
counterclockwise (Figure 6).
Figure 6 Removing the front bezel
CS160014A
302283-G Rev 00
Chapter 3 Contivity 1700 and 1600 option installation 31
4
Grip the two handles and firmly pull the bezel toward you to unsnap it from
the chassis.
Caution: Do not use the piece with the Nortel Networks logo and the
LEDs as a handle.
The first few times that you remove the front bezel, it may be somewhat
difficult to remove because the ball studs and socket clips are new.
To remove the top cover:
1
Using a screwdriver, remove the 4 screws that secure the cover to the chassis
(Figure 7).
Figure 7 Removing the top cover
Remove these four screws
Alert/Firm
Boot/Ready
Alert/Fail
Boot/Ready
Slide cover forward and lift up
CS160003A
2
Slide the top cover forward approximately 1/4 inch.
3
Lift the lid 2 or 3 inches and pull it off the chassis.
Installing Hardware Options for the Contivity VPN Switch
32 Chapter 3 Contivity 1700 and 1600 option installation
The switch system board is now exposed. Figure 8 shows the location of the
option card slots and the DIMMs on the system board. (Figure 8 shows the
Contivity 1600, but the Contivity 1700 is very similar.)
Figure 8 Location of option card slots and DIMMs on the system board
Option card slots
(only two are usable)
DIMMs (1 and 2)
2
1
DIMM
slots
Not
used
1 2
PCI
slots
CS160004A
Warning: Beware of danger if battery is incorrectly replaced. Replace
with the same or an equivalent battery only, as recommended by the
manufacturer’s instructions.
Danger: In spite of the above warning, which is mandated for
regulatory approval, you should not change the battery. If you suspect a
dead battery, contact Nortel Networks Customer Support.
302283-G Rev 00
Chapter 3 Contivity 1700 and 1600 option installation 33
Installing and replacing option cards
The Contivity 1700 and 1600 have 2 slots for option cards (see Figure 8 on
page 32). This section provides instructions on adding new option cards to the
switch or, if necessary, replacing an existing card.
Table 2 lists the option cards that you can install in the Contivity 1700 and 1600,
as well as the maximum number of each type of card that can be installed in the
switch.
Table 2 Supported option cards for the Contivity 1700 and 1600
Option card
Maximum number
10/100 Ethernet
2
Dual V.35 WAN interface
1
Single V.35/X.21 WAN interface
2
T1 CSU/DSU WAN interface
2
To install or replace a LAN or WAN card:
1
Turn off the switch power and remove the power cord from the switch.
The power switch and power outlet are located on the rear of the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install an option card.
2
Remove the front bezel and the top cover (see “Removing the front bezel and
top cover” on page 30).
3
Attach the antistatic wrist strap that was shipped with your switch.
Caution: Electrostatic discharge can damage switch components.
4
Locate the slot where you plan to install the new or replacement option card.
Installing Hardware Options for the Contivity VPN Switch
34 Chapter 3 Contivity 1700 and 1600 option installation
5
Remove the filler panel screw and pull out the filler panel (or the option card
that you are replacing) from the slot (Figure 9).
Figure 9 Removing an option card or a filler panel
Screwdriver
slots
Phillips
screw
Option card
slot
Option card
Motherboard
CS160020A
6
Slide the option card into the intended slot (Figure 10).
Make sure that the card is seated firmly in the slot. If the card is not seated
properly, it will not work.
302283-G Rev 00
Chapter 3 Contivity 1700 and 1600 option installation 35
Figure 10 Installing option cards
Option card
Option card
slot
Motherboard
CS160019A
7
Replace the screw that secures the card to the slot (see Figure 9 on page 34).
8
Replace the top cover on the chassis (see Figure 7 on page 31).
a
Hold the cover at an angle and slide it onto the chassis.
b
Using a screwdriver, insert and tighten the 4 screws that secure the cover
to the chassis.
Installing Hardware Options for the Contivity VPN Switch
36 Chapter 3 Contivity 1700 and 1600 option installation
9
Replace the front bezel (Figure 11).
a
Hold the bezel by its two handles and push it onto the chassis.
b
Using a screwdriver, tighten the 2 screws to secure the bezel to the
chassis.
Figure 11 Replacing the front bezel
Press here
CS160015A
Installing and replacing DIMMs
The Contivity 1700 and 1600 have 2 slots for dual inline memory modules
(DIMMs) (see Figure 8 on page 32). Unless you ordered additional memory, the
switch is shipped with one 128 MB DIMM installed. You can upgrade memory in
the switch by installing an additional 128 MB DIMM.
This section provides instructions on adding a second DIMM to the switch or, if
necessary, replacing an existing DIMM.
Caution: Make sure to install the same type of DIMM that is already
installed in your switch. For example, because the Contivity 1700 base
memory is a 128 MB DIMM, you must install a second 128 MB DIMM.
302283-G Rev 00
Chapter 3 Contivity 1700 and 1600 option installation 37
To install or replace a DIMM:
1
Turn off the switch power and remove the power cord from the switch.
The power switch and power outlet are located on the rear of the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install a DIMM.
2
Remove the front bezel and the top cover (see “Removing the front bezel and
top cover” on page 30).
3
Attach the antistatic wrist strap that was shipped with your switch.
Caution: Electrostatic discharge can damage switch components.
4
If you are replacing a DIMM, remove the installed DIMM as follows:
a
Press down the locking lever on either side of the DIMM (Figure 12).
b
Pull the DIMM up to remove it from the slot.
5
Press down the locking lever on either side of the slot where you plan to
install the DIMM (Figure 12).
6
Place the new or replacement DIMM in the slot (Figure 12).
Use the alignment keys to properly position the DIMM in the slot.
7
Press the DIMM firmly into the socket.
8
Pull up the locking lever on either side of the DIMM to snap it into position.
Installing Hardware Options for the Contivity VPN Switch
38 Chapter 3 Contivity 1700 and 1600 option installation
Figure 12 Installing DIMMs in a Contivity 1700 or 1600
Alignment keys
To remove DIMMs, pull back
locking levers and pull out DIMM.
To install DIMMs, pull back locking
levers and push in DIMM.
Locking lever
CS160008A
9
Replace the top cover on the chassis (see Figure 7 on page 31).
a
Hold the cover at an angle and slide it onto the chassis.
b
Using a screwdriver, insert and tighten the 4 screws to secure the cover to
the chassis.
10 Replace the front bezel (see Figure 6 on page 30).
302283-G Rev 00
a
Hold the bezel by its two handles and push it onto the chassis.
b
Using the screwdriver, tighten the 2 screws to secure the bezel to the
chassis.
39
Chapter 4
Contivity 2700 and 2600 option installation
This chapter provides instructions on how to install and replace the following field
replaceable units (FRUs) in the Contivity 2700 and the Contivity 2600:
•
•
•
LAN and WAN interface cards
Encryption accelerator card
Dual inline memory modules (DIMMs)
To install any of these components, you must remove the front bezel and top cover
from the switch.
Note: The Contivity 2700 and the Contivity 2600 look very similar. The
differences in these switches are small enough so that a figure of one
switch—for example, the Contivity 2700—can represent the Contivity
2600 for the purposes of this chapter.
This chapter contains the following topics:
Topic
Page
Removing the front bezel and top cover
40
Installing and replacing option cards
43
Installing and replacing DIMMs
46
Installing Hardware Options for the Contivity VPN Switch
40 Chapter 4 Contivity 2700 and 2600 option installation
Removing the front bezel and top cover
To install LAN, WAN, or encryption accelerator cards or to install DIMMs, you
must remove the front bezel and the top cover from the switch.
To remove the front bezel:
1
Turn off the switch power.
The power switch and the power outlet are located on the rear of the switch.
2
Disconnect the power cord from the power outlet and then from the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install an option card or DIMM.
3
Using a screwdriver, turn each of the 2 screws on the front bezel a quarter turn
counterclockwise (Figure 13).
Figure 13 Removing the front bezel
CS260015B
4
Grip the two handles and firmly pull the bezel toward you to unsnap it from
the chassis.
Caution: Do not use the piece with the Nortel Networks logo and the
LEDs as a handle.
302283-G Rev 00
Chapter 4 Contivity 2700 and 2600 option installation 41
The first few times that you remove the front bezel, it may be somewhat
difficult to remove because the ball studs and socket clips are new.
To remove the top cover:
1
Using a screwdriver, remove the 4 screws that secure the cover to the chassis
(Figure 14).
Figure 14 Removing the top cover
Remove these 4 screws
Boot/Ready
Boot/Ready
Alert/Fail
Boot/Ready
Slide cover forward and lift up
CS260006A
2
Slide the top cover forward approximately 1/4 inch.
3
Lift the lid 2 or 3 inches and pull it off the chassis.
The switch system board is now exposed. Figure 15 shows the location of the
option card slots and the DIMMs on the system board. (Figure 15 shows the
Contivity 2600, but the Contivity 2700 is very similar.)
Installing Hardware Options for the Contivity VPN Switch
42 Chapter 4 Contivity 2700 and 2600 option installation
Figure 15 Location of option card slots and DIMMs on the system board
DIMMs
1
2
4 option card slots
1
2
3
4
CS260008A
Warning: Beware of danger if battery is incorrectly replaced. Replace
with the same or an equivalent battery only, as recommended by the
manufacturer’s instructions.
Danger: In spite of the above warning, which is mandated for
regulatory approval, you should not change the battery. If you suspect a
dead battery, contact Nortel Networks Customer Support.
302283-G Rev 00
Chapter 4 Contivity 2700 and 2600 option installation 43
Installing and replacing option cards
The Contivity 2700 and 2600 have 4 slots for option cards (see Figure 15 on
page 42). This section provides instructions on adding new option cards to the
switch or, if necessary, replacing an existing card.
Table 3 lists the option cards that you can install in the Contivity 2700 and 2600,
as well as the maximum number of each type of card that can be installed in the
switch.
Table 3 Supported option cards for the Contivity 2700 and 2600
Option card
Maximum
number
10/100 Ethernet
4
Encryption accelerator
1
Dual V.35 WAN interface
4
Single V.35/X.21 WAN
interface
4
Restrictions
Do not install in slot 4 of the Contivity 2700.
T1 CSU/DSU WAN interface 4
T3 HSSI WAN interface
1
Do not install in slot 4 of the Contivity 2700.
To install or replace a LAN, WAN, or encryption accelerator card:
1
Turn off the switch power and remove the power cord from the switch.
The power switch and power outlet are located on the rear of the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install an option card.
2
Remove the front bezel and the top cover (see “Removing the front bezel and
top cover” on page 40).
3
Attach the antistatic wrist strap that was shipped with your switch.
Caution: Electrostatic discharge can damage switch components.
Installing Hardware Options for the Contivity VPN Switch
44 Chapter 4 Contivity 2700 and 2600 option installation
4
Locate the slot where you plan to install the new or replacement option card.
Note: Do not try to install a T3 HSSI WAN interface card or an
encryption accelerator card in slot 4 of the Contivity 2700.
5
Remove the filler panel screw and pull out the filler panel (or the option card
that you are replacing) from the slot (Figure 16).
Figure 16 Installing and removing option cards
Rear of Unit
Filler Panel
Option Card
Motherboard
Option Card Slots
CS2600017A
302283-G Rev 00
Chapter 4 Contivity 2700 and 2600 option installation 45
6
Lower the new option card into the slot and gently press the connector into the
slot.
Make sure that the card is seated firmly in the slot. If the card is not seated
properly, it will not work.
7
Replace the screw that secures the card to the slot (Figure 16).
8
Replace the top cover on the chassis (see Figure 14 on page 41).
9
a
Hold the cover at an angle and slide it onto the chassis.
b
Using a screwdriver, insert and tighten the 4 screws that secure the cover
to the chassis.
Replace the front bezel (Figure 17).
a
Hold the bezel by its two handles and push it onto the chassis.
b
Using a screwdriver, tighten the 2 screws to secure the bezel to the
chassis.
Figure 17 Replacing the front bezel
Press here
CS260005B
Installing Hardware Options for the Contivity VPN Switch
46 Chapter 4 Contivity 2700 and 2600 option installation
Installing and replacing DIMMs
The Contivity 2700 and 2600 have 2 slots for dual inline memory modules
(DIMMs) (see Figure 15 on page 42). Unless you ordered additional memory, the
switch is shipped with one DIMM installed. You can upgrade memory in the
switch by installing an additional DIMM.
Table 4 lists the base memory and the maximum memory for the Contivity 2700
and the Contivity 2600.
Table 4 Base and maximum memory for the Contivity 2600 and 2700
Contivity switch
Base memory
(one installed DIMM)
Maximum memory
(two installed DIMMs)
2600
128 MB
256 MB
2700
256 MB
512 MB
This section provides instructions on adding a second DIMM to the switch or, if
necessary, replacing an existing DIMM.
Caution: Make sure to install the same type of DIMM that is already
installed in your switch. For example, if you want to upgrade memory in
a Contivity 2600, which is shipped with a 128 MB DIMM, install a
second 128 MB DIMM, not a 256 MB DIMM.
To install or replace a DIMM:
1
Turn off the switch power and remove the power cord from the switch.
The power switch and power outlet are located on the rear of the switch.
Caution: Make sure to turn off the switch and unplug it before you
attempt to install a DIMM.
2
302283-G Rev 00
Remove the front bezel and the top cover (see “Removing the front bezel and
top cover” on page 40).
Chapter 4 Contivity 2700 and 2600 option installation 47
3
Attach the antistatic wrist strap that was shipped with your switch.
Caution: Electrostatic discharge can damage switch components.
4
If you are replacing a DIMM, remove the installed DIMM as follows:
a
Press down the locking lever on either side of the DIMM (Figure 18).
b
Pull the DIMM up to remove it from the slot.
5
Press down the locking lever on either side of the slot where you plan to
install the DIMM (Figure 18).
6
Place the new or replacement DIMM in the slot (Figure 18).
Use the alignment keys to properly position the DIMM in the slot.
7
Press the DIMM firmly into the socket.
8
Pull up the locking lever on either side of the DIMM to snap it into position.
Installing Hardware Options for the Contivity VPN Switch
48 Chapter 4 Contivity 2700 and 2600 option installation
Figure 18 Installing and removing DIMMs
Alignment keys
To remove DIMMs, pull back
locking levers and pull out DIMM.
To install DIMMs, pull back locking
levers and push in DIMM.
Locking lever
CS260019A
9
Replace the top cover on the chassis (see Figure 14 on page 41).
a
Hold the cover at an angle and slide it onto the chassis.
b
Using a screwdriver, insert and tighten the 4 screws to secure the cover to
the chassis.
10 Replace the front bezel (see Figure 17 on page 45).
302283-G Rev 00
a
Hold the bezel by its two handles and push it onto the chassis.
b
Using the screwdriver, tighten the 2 screws to secure the bezel to the
chassis.
49
Chapter 5
Contivity 4500 option installation
This section describes how to install or replace hardware components for the
Contivity 4500.
Warning: Wear an antistatic band when handling electronic
components for the Contivity switch to avoid damaging them.
Note: Turn off the Contivity switch and unplug it before installing LAN
or WAN cards, or system memory.
Opening the Contivity 4500
To replace power supplies, replace hard disk drives, or access the Contivity 4500’s
diskette drive for system recovery operations, you must remove the switch’s front
bezel. To install LAN or WAN cards, or install additional memory, you must
remove the front bezel and then remove the switch’s top cover as well.
Removing the Contivity 4500 front bezel
Note: Removing the front bezel on the Contivity 4500 activates the
chassis intrusion alarm only if the switch is turned on. The intrusion
alarm is reported to the system log file.
The first few times you remove the front bezel it will be somewhat difficult to
remove. This is because the ball stud and sockets are new. After a few times,
removal is easier. Remove the switch’s front bezel as follows:
Installing Hardware Options for the Contivity VPN Switch
50 Chapter 5 Contivity 4500 option installation
1
Insert a flat-head screwdriver into the slots on the lower left and right sides of
the chassis, and pry the bezel forward.
2
Slide your fingers between the front bezel and the switch.
3
Pull the bezel forward firmly, separating the ball studs on the bezel from the
sockets on the chassis.
Figure 19 shows you how to remove the front bezel from the switch. You do
not need to turn off the switch to remove the front bezel.
Figure 19 Removing the Contivity 4500 front bezel
Using a screwdriver
seperate ball stud
on bezel from socket
on chassis (4 corners)
CONTIVITY Extranet Switch 45000
CS450011A
302283-G Rev 00
Chapter 5 Contivity 4500 option installation 51
Remove the Contivity 4500 front bezel to:
•
•
•
Replace a power supply.
Replace a hard disk drive.
Insert the recovery diskette.
Figure 20 shows the Contivity 4500 front components.
Figure 20 Contivity 4500 front components
Disk drives
3.5" floppy drive
Power supplies
CS450012A
Installing Hardware Options for the Contivity VPN Switch
52 Chapter 5 Contivity 4500 option installation
Contivity 4500 system board layout
This section describes installing option cards onto the system board.
Warning: Only Nortel Networks trained service personnel should
change existing hardware configurations. Improper handling of internal
components or assemblies, with the power connected, could cause severe
injury.
Note: Wear an antistatic band when handling electronic components for
the switch to avoid damaging them.
Warning: Turn off the switch and unplug both power cords before
installing LAN and WAN cards or system memory.
Figure 21 shows the Contivity 4500 system board, in particular the DIMMs and
option card slots.
302283-G Rev 00
Chapter 5 Contivity 4500 option installation 53
Figure 21 Sample Contivity 4500 system board
PCI
slots
6
5
4
3
2
1
4
DIMM 3
slots 2
1
CS450013A
Installing Hardware Options for the Contivity VPN Switch
54 Chapter 5 Contivity 4500 option installation
Installing Contivity 4500 LAN/WAN and hardware
accelerator option cards
This section describes how you install option cards into the Contivity 4500 option
card slide-out tray. The following procedure is for Nortel Networks trained service
personnel only.
1
Turn off the switch and unplug both power cords from the power source.
2
Unscrew the four slotted thumb screws securing the slide-out tray. Pull out the
tray by gripping it with the screws. It will only pull out half way.
3
Remove the filler panel screw and pull out the slot filler panel.
4
Slide the option card into the intended slot. Make sure the card seats firmly
and evenly into the card slot. If the card is not seated properly, it will not
work. Populate the slots from Slot 1 to Slot 6, in that order.
5
Secure the option card in the tray with the slot filler panel screw.
6
Push in the tray by gripping it with the screws. Tighten the four slotted thumb
screws securing the slide-out tray.
7 Plug in both power cords to the power source and turn on the switch.
Caution: Be careful when inserting option cards into the Contivity
4500, because the slide-out tray is not fully supported once pulled out.
You should support the back of the tray with your hand while inserting
an option card.
302283-G Rev 00
Chapter 5 Contivity 4500 option installation 55
Figure 22 shows you how to install LAN, WAN, or hardware accelerator option
cards into the Contivity 4500. You can use the 6 slots for any mix of LAN and
WAN or hardware accelerator cards; however, you must populate the slots from
bottom to top, in that order.
Figure 22 Installing 4500 LAN/WAN and hardware accelerator option cards
Installing Hardware Options for the Contivity VPN Switch
56 Chapter 5 Contivity 4500 option installation
Installing Contivity 4500 DIMMs
Figure 23 shows you how to unlock a dual inline memory module (DIMM) in the
Contivity 4500, and remove or install a DIMM. Install a DIMM in the next
available slot (for example, if the DIMM #1 slot is populated, then add the next
DIMM to the DIMM #2 slot).
Figure 23 Installing Contivity 4500 DIMMs
Rear panel
of switch
Rear
Phillips screw
Alignment
keys
Support bracket
captive screws
4
3
2
1
Locking lever
CS450015A
302283-G Rev 00
Chapter 5 Contivity 4500 option installation 57
To install a DIMM in the Contivity 4500, follow these steps:
1
Turn off the switch.
2
Remove the power cords.
3
Unscrew the slide-out tray at the back of the unit and pull it out using the
thumb screws.
4
Remove the support bracket by loosening the two secured captive screws and
the rear Phillips screw.
5
Press down the locking levers on both sides of the next available DIMM slot
to allow the new DIMM to be inserted.
6
Place the new DIMM in the slot, making sure to properly position the
DIMM's alignment keys. Make sure the DIMM is pressed firmly into the
socket.
7
Pull up the locking levers on both sides of the DIMM, and snap the DIMM
into the socket.
8
Replace the support bracket by tightening the two secured captive screws and
the rear Phillips screw.
9
Push in the slide-out tray and tighten the thumb screws.
Caution: Be careful when inserting option cards into the Contivity
4500, because the slide-out tray is not fully supported once pulled out.
You should support the back of the tray with your hand while inserting
an option card.
Installing Hardware Options for the Contivity VPN Switch
58 Chapter 5 Contivity 4500 option installation
Replacing a Contivity 4500 power supply
Figure 24 shows you how to replace a hot-swappable power supply for the
Contivity 4500.
Figure 24 Removing a Contivity 4500 power supply
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CS460010A
To remove the power supply:
1
Remove the front bezel as shown in Figure 19.
2
Use a flat-head screwdriver to unscrew the top and bottom power supply
screws.
3
Grab the handle and pull the power supply firmly, until the device disengages.
Avoid the sharp sheet-metal edges.
302283-G Rev 00
Chapter 5 Contivity 4500 option installation 59
4
Insert the new power supply. Make sure the power supply seats firmly in its
socket and is locked in. Be sure the green power LED on the front of the
power supply is on.
5
Secure the power supply screws tightly with a screwdriver.
6
Replace the front bezel.
Replacing a Contivity 4500 hard disk drive
Warning: Contivity 4500 hard disks are not hot-swappable.
When swapping a disk drive, you must first perform the steps listed below to
ready the switch for the swap. This process is referred to as “warm-swapping” a
disk drive.
Software
First save any data that has not yet been saved to the hard disk from the disk
cache:
1
Launch a Web browser to the switch, and go to the Admin!File System
display.
2
Click the button “Prepare selected device for removal.”
Hardware
Remove the switch’s front bezel as shown in Figure 19, and then follow these
steps:
1
Insert and turn the hard disk drive key to the right. The LED becomes a “U”
for unlocked.
Note: Turning the key shuts off the power to the hard disk drive.
2
Pull the handle to remove the hard disk drive as shown in Figure 25.
Installing Hardware Options for the Contivity VPN Switch
60 Chapter 5 Contivity 4500 option installation
Figure 25 Removing a Contivity 4500 hard disk drive
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Drive 0
Drive 1
Insert and turn key, then
remove hard disk by handle.
CS460011A
3
Insert the replacement hard drive fully, and lock it by turning the key
clockwise. Make sure the hard disk drive LED shows the proper drive number.
4
Replace the front bezel.
5
Reload the software on the disk. Refer to “Using the Recovery Diskette” in
Installing the Contivity 4600 for more information on using the recovery
diskette.
Software
Enable the switch by following these steps:
1
Use your Web browser to navigate to the switch, and go to the Admin > File
System display.
2
Click on the drive and click the Enable button.
302283-G Rev 00
61
Chapter 6
Contivity 4600 option installation
This section describes how to install or replace hardware components for the
Contivity 4600.
Caution: Wear an antistatic band when handling electronic components
for the switch to avoid damaging them.
Warning: Turn off the switch and unplug both power cords before
installing LAN and WAN cards or system memory.
Opening the Contivity 4600
To replace power supplies, replace hard disk drives, or access the diskette drive for
system recovery operations, you must remove the switch’s front bezel.
Note: Removing the front bezel on the Contivity 4600 activates the
chassis intrusion alarm on power only. This intrusion is reported to the
system log file.
The first few times you remove the front bezel it might seem to resist removal.
This is simply because the ball stud and sockets are new. After a few times,
removal is easier. Remove the switch front bezel as follows:
1
Insert a flat-head screwdriver into the slots on the lower left and right sides of
the chassis, and pry the bezel forward.
2
Slide your fingers between the front bezel and the switch.
Installing Hardware Options for the Contivity VPN Switch
62 Chapter 6 Contivity 4600 option installation
3
Pull the bezel forward firmly, separating the ball studs on the bezel from the
sockets on the chassis.
Figure 26 shows you how to remove the front bezel from the Contivity 4600.
You do not need to turn off the switch to remove the front bezel when
installing a power supply or hard disk drive.
Figure 26 Removing the Contivity 4600 front bezel
Using a Phillips screwdriver,
rotate screws a quarter turn
counterclockwise (top right and
left corners), then separate
ball stud on bezel from
socket on chassis (middle
of both sides and bottom
right and left corners)
Bo
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Co
n ti
v it
y4
60
0
CS460005A
302283-G Rev 00
Chapter 6 Contivity 4600 option installation 63
Figure 27 shows the Contivity 4600 front components.
Figure 27 Contivity 4600 front components
Floppy drive
Alert/Fail
Boot/Ready
Disk drives
Power supplies
CS460006A
Installing Hardware Options for the Contivity VPN Switch
64 Chapter 6 Contivity 4600 option installation
Contivity 4600 system board layout
This section shows the Contivity 4600 system board.
Warning: Only Nortel Networks trained service personnel should
change existing hardware configurations. Improper handling of internal
components or assemblies, with the power connected, could cause severe
injury.
Figure 28 shows a sample Contivity 4600 system board, including the dual inline
memory modules (DIMMs) and peripheral component interconnect (PCI) slots.
Figure 28 Sample Contivity 4600 system board
1
2
PCI
slots 3
4
5
DIMM
slots
6
CS460007A
302283-G Rev 00
Chapter 6 Contivity 4600 option installation 65
Installing Contivity 4600 LAN/WAN and hardware
accelerator cards
This section describes how you install option cards in the switch option card
slide-out tray. The following procedure is for Nortel Networks trained service
personnel only.
1
Turn off the switch and unplug both power cords from the power source.
2
Unscrew the four slotted thumb-screws securing the slide-out tray. Pull out the
tray by gripping it with the screws. It will only pull out halfway.
3
Remove the filler panel screw and pull out the slot filler panel.
4
Slide the option card into the intended slot. Make sure the card seats firmly
and evenly in the card slot. If the card is not seated properly, it will not work.
Populate the slots from Slot 1 to Slot 6 (top to bottom), in that order, as shown
in Figure 29.
Figure 29 Installing Contivity 4600 LAN/WAN and hardware accelerator cards
CS460014A
5
Secure the option card in the tray with the slot filler panel screw.
6
Push in the tray by gripping it with the screws. Tighten the four slotted
thumb-screws securing the slide-out tray.
Installing Hardware Options for the Contivity VPN Switch
66 Chapter 6 Contivity 4600 option installation
7 Plug in both power cords to the power source and turn on the switch.
Caution: Be careful when inserting option cards into the Contivity
4600, because the slide-out tray is not fully supported once pulled out.
You should support the back of the tray with your hand while inserting
an option card.
Installing Contivity 4600 DIMMs
Figure 6 shows you how to unlock a DIMM in the Contivity 4600, and remove or
install a DIMM. Install a DIMM in the next available slot (for example, if the
DIMM #1 slot is populated, then add the next DIMM to the DIMM #2 slot).
To install a DIMM in the Contivity 4600, follow these steps:
1
Turn off the switch and unplug both power cords from the power source.
2
Unscrew the four slotted thumb-screws securing the slide-out tray. Pull out the
tray by gripping it with the screws. It will only pull out halfway.
3
Unscrew the slide-out tray at the back of the unit and pull it out using the
thumb screws.
4
Remove the support bracket by loosening the two secured captive screws and
the rear Phillips screw.
5
Press down the locking levers on both sides of the next available DIMM slot.
6
Place a new DIMM in the slot, making sure to properly position the DIMM's
alignment keys, as shown in Figure 5.
302283-G Rev 00
Chapter 6 Contivity 4600 option installation 67
Figure 30 Installing Contivity 4600 DIMMs
Alignment
Keys
2 1
3 2
4
Locking lever
CS460009A
7
Pull up the locking levers on both sides of the next available DIMM, and snap
the DIMM into its socket.
8
Replace the support bracket by tightening the two secured captive screws and
the rear Phillips screw.
9
Push in the slide-out tray and tighten the thumb-screws.
Replacing a Contivity 4600 power supply
To remove the power supply:
1
Remove the front bezel as shown in Figure 26.
2
Use a flat-head screwdriver to unscrew the top and bottom power supply
screws, as shown in Figure 31.
Installing Hardware Options for the Contivity VPN Switch
68 Chapter 6 Contivity 4600 option installation
Figure 31 Removing a Contivity 4600 power supply
Bo
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CS460010A
3
Grab the handle and pull the power supply firmly, until the device disengages.
Be careful of the sharp sheet-metal edges.
4
Insert the new power supply. Make sure it seats firmly in its socket and is
locked in. Be sure the green power LED on the front of the power supply is
on.
5
Secure the power supply screws tightly with a screwdriver.
6
Replace the front bezel.
302283-G Rev 00
Chapter 6 Contivity 4600 option installation 69
Replacing a Contivity 4600 hard disk drive
Figure 32 shows you how to replace Contivity 4600 hard disk drives for the
switch.
Caution: Hard disks are not hot-swappable.
To replace a hard disk drive, you must do the following:
Software
First save any data that has not yet been saved to the hard disk from the disk
cache:
1
Use your Web browser to navigate to the switch, and go to the Admin > File
System display.
2
Click the button “Prepare selected device for removal.”
Hardware
Next, remove the switch’s front bezel as shown in Figure 26, and then follow these
steps:
1
Insert and turn the hard disk drive key to the right. The LED becomes a “U”
for unlocked.
Note: Turning the key shuts off the power to the hard disk drive.
2
Pull the handle to remove the hard disk drive, as shown in Figure 32.
Installing Hardware Options for the Contivity VPN Switch
70 Chapter 6 Contivity 4600 option installation
Figure 32 Removing a Contivity 4600 hard disk drive
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Drive 0
Drive 1
nd turn key, then
hard disk by handle.
CS460011A
3
Insert the replacement hard drive fully, and lock it by turning the key
clockwise. Make sure the hard disk drive LED shows the proper drive number.
4
Replace the front bezel.
If you need to reload the software on the disk, see the information on using the
recovery diskette in the book Installing the Contivity 4600.
Software
Enable the switch by following these steps:
1
Use your Web browser to navigate to the switch, and go to the Admin > File
System display.
2
Click on the drive and click the Enable button.
302283-G Rev 00
71
Appendix A
Technical specifications
The Contivity VPN Switch provides PCI slots that support a combination of the
following network interfaces, depending on the Contivity switch model:
•
•
•
•
•
Ethernet 10/100BASE-TX interface
Dual V.35 WAN interface
Single V.35/X.21 WAN interface
T1 CSU/DSU WAN interface
T3 HSSI WAN interface (not supported in slot 4)
Note: Some models—for example, the Contivity 2700 and the Contivity
4600—also support an encryption accelerator card that provides
high-speed encryption processing.
This appendix provides information about the connector and the cable pinouts for
each supported network interface card. (Not all models of the Contivity VPN
Switch support all interface cards.) This appendix contains the following topics:
Topic
Page
LAN interface connections
72
Dual V.35 WAN interface
73
Single V.35/X.21 WAN interface
75
T1 CSU/DSU WAN interface
78
T3 HSSI WAN interface
80
Installing Hardware Options for the Contivity VPN Switch
72 Appendix A Technical specifications
LAN interface connections
At least one LAN interface connection is for Web management.
100BASE-TX connections require Category 5 twisted-pair wire. The
100BASE-TX specification supports 100 Mb/s transmission over two pairs of
Category 5 twisted-pair Ethernet wiring: one pair each for transmit and receive
operations.
The maximum recommended cable segment length is 100 meters between a
100BASE-TX repeater and a workstation (due to signal timing requirements).
This wiring scheme complies with the EIA 568 wiring standard.
Figure 33 shows the switch connector’s 10/100BASE-TX pinouts.
Figure 33 10/100BASE-TX pinouts
RD+RD- TD+ TD12345678
CS260010A
10BASE-T connections can use Category 3, 4, or 5 twisted-pair wiring. The LAN
connectors on the rear of the switch are RJ-45 straight through.
302283-G Rev 00
Appendix A Technical specifications 73
Dual V.35 WAN interface
The dual V.35 WAN interface card has two DB28S connectors that provide the
signals needed to interface to V.35 equipment. Figure 34 shows the dual V.35
interface card.
Figure 34 Dual V.35 WAN interface
CS260016A
You need a DSU/CSU (digital service unit/channel service unit) between the
WAN connection and the switch. This section documents the connector and cables
used with V.35 WAN synchronous adapters.
If you build your own V.35 DTE cables, observe the following guidelines:
•
•
•
All connector hoods must be metal.
Braid must enter and make contact inside the metal connector hood.
V.35 conn strain relief must be conductive.
Included in the accessory box are two cables to attach to the V.35 connectors.
These cables enable the WAN adapter to function as DTE (data terminal
equipment). Table 5 provides the DB28S-to-V.35 cable pinouts.
Table 5 DB28S-to-V.35 cable pinouts
Standard-wired end
28-pin male
Signal name
Pair number
and conductor
Special-wired end
34-pin male
2
TDA
pair 1A
P
14
TDB
pair 1B
S
3
RDA
pair 2A
R
16
RDB
pair 2B
T
24
ETA
pair 3A
U
11
ETB
pair 3B
W
17
RCA
pair 4A
V
Installing Hardware Options for the Contivity VPN Switch
74 Appendix A Technical specifications
Table 5 DB28S-to-V.35 cable pinouts (continued)
Standard-wired end
28-pin male
Signal name
Pair number
and conductor
Special-wired end
34-pin male
9
RCB
pair 4B
X
15
TCA
pair 5A
Y
12
TCB
pair 5B
AA
4
RTS
pair 6A
C
pair 6B
no conn
pair 7A
D
pair 7B
no conn
pair 8A
E
pair 8B
no conn
pair 9A
F
pair 9B
no conn
pair 10A
H
pair 10B
no conn
pair 11A
B
pair 11B
no conn
pair 12A
A
pair 12B
no conn
5
6
8
20
7
1
302283-G Rev 00
CTS
DSR
DCD
DTR
SGND
CGND
Appendix A Technical specifications 75
Single V.35/X.21 WAN interface
The single V.35/X.21 WAN interface card has a single DB28S connector that
provides the signals needed to interface to V.35 and X.21 equipment. Figure 35
shows the single V.35/X.21 WAN interface card.
Figure 35 Single V.35/X.21 WAN interface
CS160011A
You need a DSU/CSU (digital service unit/channel service unit) between the
WAN connection and the switch. You can order a V.35 or X.21 cable to attach to
the connector. This cable enables the WAN adapter to function as DTE (data
terminal equipment).
Table 6 provides the V.35 cable pinouts. Table 7 on page 77 provides the X.21
cable pinouts. (The pair suffix A or B refers to an individual wire within a twisted
pair.)
Table 6 V.35 cable pinouts
Standard-wired
end 28-pin male
Signal name
Pair number
and conductor
Special-wired
end 34-pin male
2
TXDA
pair 1A
P
14
TXDB
pair 1B
S
3
RXDA
pair 2A
R
16
RXDB
pair 2B
T
15
TXCA
pair 3A
Y
12
TXCB
pair 3B
AA
17
RXCA
pair 4A
V
9
RXCB
pair 4B
X
24
SCTEA
pair 5A
U
11
SCTEB
pair 5B
W
Notes
Installing Hardware Options for the Contivity VPN Switch
76 Appendix A Technical specifications
Table 6 V.35 cable pinouts (continued)
Standard-wired
end 28-pin male
Signal name
Pair number
and conductor
Special-wired
end 34-pin male
4
RTSA
pair 6A
C
19
RTSB
pair 6B
no conn
5
CTSA
pair 7A
D
13
CTSB
pair 7B
no conn
6
DSRA
pair 8A
E
22
DSRB
pair 8B
J
20
DTRA
pair 9A
H
23
DTRB
pair 9B
no conn
8
DCDA
pair 10A
F
10
DCDB
pair 10B
no conn
18
LL
pair 11A
L
21
RL
pair 11B
N
25
TM
pair 12A
NN
26
M0<-SIGNAL GROUND
pair 12B
B
Note 2
27
M1<-SIGNAL GROUND
pair 13A
B
Note 2
28
M2
pair 13B
no conn
Note 1
1
SHIELD
pair 14A
A
Notes 3,4
7
SIGNAL GROUND
pair 14B
B
Notes 2,4
Notes
Note 1
Note 1
Note 1
Note 1
The following notes apply to the single V.35 DTE cable:
1. The term “no conn” means the wire is not connected to a pin in the 34-pin connector.
2. Wires 12B, 13A, and 14B connect to pin B in the 34-pin connector.
3. At each end, the cable shield and connector shell must connect respectively to pin A of the 34-pin connector and
pin 1 of the standard 28-pin connector.
4. Do not connect Shield to Signal Ground because these are separate signals.
302283-G Rev 00
Appendix A Technical specifications 77
Table 7 provides the X.21 cable pinouts. (The pair suffix A or B refers to an
individual wire within a twisted pair.)
Table 7 X.21 cable pinouts
Standard-wired
end 28-pin male
Signal name
Pair number
and conductor
Standard-wired
end 37-pin male
2
TXDA
pair 1A
2
14
TXDB
pair 1B
9
3
RXDA
pair 2A
4
16
RXDB
pair 2B
11
15
TXCA
pair 3A
6
12
TXCB
pair 3B
13
17
RXCA
pair 4A
pair 5A
Note 1
9
RXCB
pair 4B
pair 5B
Note 1
24
SCTEA
pair 5A
pair 4A
Note 1
11
SCTEB
pair 5B
pair 4B
Note 1
4
RTSA
pair 6A
3
19
RTSB
pair 6B
10
5
CTSA
pair 7A
5
13
CTSB
pair 7B
12
6
DSRA
pair 8A
no conn
Note 2
22
DSRB
pair 8B
no conn
Note 2
20
DTRA
pair 9A
no conn
Note 2
23
DTRB
pair 9B
no conn
Note 2
8
DCDA
pair 10A
no conn
Note 2
10
DCDB
pair 10B
no conn
Note 2
18
LL
pair 11A
no conn
Note 2
21
RL
pair 11B
no conn
Note 2
25
TM
pair 12A
no conn
Note 2
26
M0
pair 12B
no conn
Note 2
Notes
Installing Hardware Options for the Contivity VPN Switch
78 Appendix A Technical specifications
Table 7 X.21 cable pinouts (continued)
Standard-wired
end 28-pin male
Signal name
Pair number
and conductor
Standard-wired
end 37-pin male
Notes
27
M1
pair 13A
no conn
Note 2
28
M2<-SIGNAL GROUND
pair 13B
8
Note 3
1
SHIELD
pair 14A
1
Note 4,5
7
SIGNAL GROUND
pair 14B
8
Note 3,5
The following notes apply to the single X.21 cable:
1. Wires of pair 4 connect to wires of pair 5, but not to any pins in the DA-15.
2. The term “no conn” means the wire is not connected to a pin in the 15-pin connector.
3. Wires 13B and 14B connect to pin 8 in the 15-pin connector.
4. At each end, the cable shield and connector shell must connect to pin 1 of the connector.
5. Do not interconnect Shield to Signal Ground because these are separate signals.
T1 CSU/DSU WAN interface
The T1 CSU/DSU WAN interface card has a single connector that provides the
signals needed to interface to T1 equipment. Figure 36 shows the T1 CSU/DSU
WAN interface.
Figure 36 T1 CSU/DSU WAN interface
CS160012A
The connector on the T1 CSU/DSU WAN interface accommodates an 8-pin RJ-48
modular patch cord. These cables are commonly sold as Category 5, or Ethernet,
cables.
Note: Nortel Networks does not supply the T1 CSU/DSU WAN
interface cable with the WAN interface card.
302283-G Rev 00
Appendix A Technical specifications 79
The cable you use should be wired in accordance with EIA-568-A wiring style.
This wiring style ensures that the transmit signal (pins 4 and 5) and the receive
signal (pins 1 and 2) are carried on a twisted pair inside the patch cord. The use of
factory made patch cords is strongly recommended.
You connect the T1 CSU/DSU WAN interface card to the service provider
network using a straight-through cable or a crossover cable, depending on how the
service provider wired its jack.
•
•
For a straight-through connection, you can use a standard Category 5
(Ethernet) straight-through cable.
For a crossover connection, you cannot use a standard Category 5 crossover
cable. The T1 CSU/DSU crossover cable and the Ethernet crossover cable are
not interchangeable.
Table 8 provides the T1 CSU/DSU cable pinouts for a crossover connection.
Table 8 T1 CSU/DSU cable pinouts for crossover connection
Standard-wired
end 8-pin male
Signal name
Pair number
and conductor
Special-wired
end 8-pin male
1
RXDA<-TXDA
wht/org pair 2A
5
2
RXDB<-TXDB
orange pair 2B
4
3
not used
wht/grn pair 3A
3
4
TXDB->RXDB
blue pair 1B
2
5
TXDA->RXDA
wht/blu pair 1A
1
6
not used
green pair 3B
6
7
not used
wht/brn pair 4A
7
8
not used
brown pair 4B
8
The cable will operate properly if pins 3, 6, 7, and 8 are not connected.
Caution: For crossover connections, do not use Ethernet cable. The T1
CSU/DSU will not work to specifications. Data may be corrupted.
Installing Hardware Options for the Contivity VPN Switch
80 Appendix A Technical specifications
Table 9 provides the T1 CSU/DSU cable pinouts for a straight-through
connection.
Table 9 T1 CSU/DSU cable pinouts for straight-through connection
Nortel Networks Termination
Remote Termination
Signal
Pin # to Pin #
Signal
Receive A (RXDA)
1
1
Receive A (RXDA)
Receive B (RXDB)
2
2
Receive B (RXDB)
not used
3
3
not used
Transmit B (TXDB)
4
4
Transmit B (TXDB)
Transmit A (TXDA)
5
5
Transmit A (TXDA)
not used
6
6
not used
not used
7
7
not used
not used
8
8
not used
T3 HSSI WAN interface
The T3 HSSI WAN interface card has a 50-pin SCSI II female connector that
provides the signals needed to interface to a T3 modem or modem eliminator.
Figure 37 shows the T3 interface.
Figure 37 T3 HSSI WAN interface
CS460003A
Included in the accessory box is a cable that maps the T3 signals out to a 50-pin
SCSI II male connector.
302283-G Rev 00
Appendix A Technical specifications 81
Table 10 provides the T3 cable pinouts.
Table 10 T3 cable pinouts
50-pin SCSI male
Signal name
50-pin SCSI male
1
GND
1
2
RCB
2
3
CAB
3
4
RDB
4
5
LCB
5
6
STB
6
7
GND
7
8
TAB
8
9
TTB
9
10
LAB
10
11
TDB
11
12
LBB
12
13
GND
13
19
GND
19
24
TESTB
24
25
GND
25
26
GND
26
27
RCA
27
28
CAA
28
29
RDA
29
30
LCA
30
31
STA
31
32
GND
32
33
TAA
33
34
TTA
34
35
LAA
35
36
TDA
36
37
LBA
37
38
GND
38
Installing Hardware Options for the Contivity VPN Switch
82 Appendix A Technical specifications
Table 10 T3 cable pinouts (continued)
50-pin SCSI male
Signal name
50-pin SCSI male
44
GND
44
49
TESTA
49
50
GND
50
302283-G Rev 00
83
Index
Numbers
H
100BASE-TX interface 72
hard drives 51
10BASE-T interface 72
HSSI interface 80
A
L
acronyms 16
antistatic 52, 61
LAN cards
installing 22, 55
C
O
Category 3, 4
wiring requirements 72
option cards slots 52, 64
Category 5
wiring requirements 72
P
conventions, text 16
power supplies 51
replacing a 58
customer support 18
product support 18
D
publications
hard copy 17
related 17
DB26S to V.35
connector 73, 75
pinouts 73, 75
R
DIMMs 52, 64
installing 56, 66
recovery diskette
drive 19, 51
DSU/CSU
required 73, 75
RJ-45
pinouts 72
F
S
front bezel
removing 49, 50, 61, 62
safety 52, 61
power off 22, 55, 57
support, Nortel Networks 18
system board
Installing Hardware Options for the Contivity VPN Switch
84 Index
illustration 52, 64
T
T1 CSU/DSU
connector 78
T3 HSSI
connector 80
technical publications 17
technical support 18
text conventions 16
W
WAN cards
installing 22, 55
WAN connection
DSU/CSU 73, 75
302283-G Rev 00
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