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61200296L1-1C
November 2002
EXPRESS 6503
SHDSL ATM DSU
User Manual
1200296L1 Express 6503
Trademarks
Any brand names and product names included in this manual are trademarks, registered trademarks, or trade names of their respective holders.
To the Holder of the Manual
The contents of this manual are current as of the date of publication. ADTRAN reserves the right to change the contents without prior notice.
In no event will ADTRAN be liable for any special, incidental, or consequential damages or for commercial losses even if ADTRAN has been advised thereof as a result of issue of this publication.
61200296L1-1C
901 Explorer Boulevard
P.O. Box 140000
Huntsville, AL 35814-4000
Phone: (256) 963-8000
©2002 ADTRAN, Inc.
All Rights Reserved.
Printed in U.S.A.
© 2002 ADTRAN, Inc.
2
Notes provide additional useful information.
Cautions signify information that could prevent service interruption.
Warnings provide information that could prevent damage to the equipment or endangerment to human life.
Safety Instructions
When using your telephone equipment, please follow these basic safety precautions to reduce the risk of fire, electrical shock, or personal injury:
1.
Do not use this product near water, such as a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.
2.
Avoid using a telephone (other than a cordless-type) during an electrical storm. There is a remote risk of shock from lightning.
3.
Do not use the telephone to report a gas leak in the vicinity of the leak.
4.
Use only the power cord, power supply, and/or batteries indicated in the manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for special disposal instructions.
Save These Important Safety Instructions
3 © 2002 ADTRAN, Inc.
61200296L1-1C
Affidavit Requirements for Connection to Digital Services
• An affidavit is required to be given to the telephone company whenever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual conversion into voiceband analog signals and transmitted on the network.
• The affidavit shall affirm that either no encoded analog content or billing information is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specifications.
• End user/customer will be responsible for filing an affidavit with the local exchange carrier when connecting unprotected customer premise equipment (CPE) to 1.544 Mbps or subrate digital services.
Until such time as subrate digital terminal equipment is registered for voice applications, the affidavit requirement for subrate services is waived.
61200296L1-1C © 2002 ADTRAN, Inc.
4
Affidavit for Connection of Customer Premises Equipment to 1.544 Mbps and/or Subrate Digital Services
For the work to be performed in the certified territory of ___________________ (telco name)
State of ________________
County of ________________
I, _______________________ (name), ____________________________________ (business address),
____________________ (telephone number) being duly sworn, state:
I have responsibility for the operation and maintenance of the terminal equipment to be connected to 1.544 Mbps and/or ________ subrate digital services. The terminal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specifications. With respect to encoded analog content and billing protection:
( ) I attest that all operations associated with the establishment, maintenance, and adjustment of the digital
CPE with respect to analog content and encoded billing protection information continuously complies with Part 68 of the FCC Rules and Regulations.
( ) The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommunications network.
( ) The encoded analog content and billing protection is factory set and is not under the control of the customer.
I attest that the operator(s)/maintainer(s) of the digital CPE responsible for the establishment, maintenance, and adjustment of the encoded analog content and billing information has (have) been trained to perform these functions by successfully having completed one of the following (check appropriate blocks):
( ) A. A training course provided by the manufacturer/grantee of the equipment used to encode analog signals; or
( ) B. A training course provided by the customer or authorized representative, using training materials and instructions provided by the manufacturer/grantee of the equipment used to encode analog signals; or
( ) C. An independent training course (e.g., trade school or technical institution) recognized by the manufacturer/grantee of the equipment used to encode analog signals; or
( ) D. In lieu of the preceding training requirements, the operator(s)/maintainer(s) is (are) under the control of a supervisor trained in accordance with _________ (circle one) above.
5 © 2002 ADTRAN, Inc.
61200296L1-1C
I agree to provide ______________________ (telco’s name) with proper documentation to demonstrate compliance with the information as provided in the preceding paragraph, if so requested.
_________________________________Signature
_________________________________Title
_________________________________ Date
Transcribed and sworn to before me
This ________ day of _______________, _______
_________________________________
Notary Public
My commission expires:
_________________________________
61200296L1-1C © 2002 ADTRAN, Inc.
6
FCC regulations require that the following information be provided in this manual:
1.
This equipment complies with Part 68 of FCC rules. On the back of the equipment housing is a label showing the FCC registration number and ringer equivalence number (REN). If requested, provide this information to the telephone company.
2.
If this equipment causes harm to the telephone network, the telephone company may temporarily discontinue service. If possible, advance notification is given; otherwise, notification is given as soon as possible. The telephone company will advise the customer of the right to file a complaint with the FCC.
3.
The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the proper operation of this equipment. Advance notification and the opportunity to maintain uninterrupted service are given.
4.
If experiencing difficulty with this equipment, please contact ADTRAN for repair and warranty information. The telephone company may require this equipment to be disconnected from the network until the problem is corrected or it is certain the equipment is not malfunctioning.
5.
This unit contains no user-serviceable parts.
6.
An FCC compliant telephone cord with a modular plug is provided with this equipment. This equipment is designed to be connected to the telephone network or premises wiring using an FCC compatible modular jack, which is Part 68 compliant.
7.
The following information may be required when applying to the local telephone company for a dial-up line for the V.34 modem:
Service Type
Loop Start
REN
1.6B/0.8A
FIC
02LS2
USOC
RJ-11C
8.
The REN is useful in determining the quantity of devices you may connect to your telephone line and still have all of those devices ring when your number is called. In most areas, the sum of the
RENs of all devices should not exceed five. To be certain of the number of devices you may connect to your line as determined by the REN, call your telephone company to determine the maximum REN for your calling area.
9.
This equipment may not be used on coin service provided by the telephone company. Connection to party lines is subject to state tariffs. Contact your state public utility commission or corporation commission for information.
7 © 2002 ADTRAN, Inc.
61200296L1-1C
Federal Communications Commission Radio Frequency Interference Statement
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 and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio frequencies. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
Shielded cables must be used with this unit to ensure compliance with Class A FCC limits.
Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
61200296L1-1C © 2002 ADTRAN, Inc.
8
Industry Canada Compliance Information
Notice: The Industry Canada label applied to the product (identified by the Industry Canada logo or the
“IC:” in front of the certification/registration number) signifies that the Industry Canada technical specifications were met.
Notice: The Ringer Equivalence Number (REN) for this terminal equipment is supplied in the documentation or on the product labeling/markings. The REN assigned to each terminal device indicates the maximum number of terminals that can 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
RENs of all the devices should not exceed five (5).
Canadian Emissions Requirements
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of the
Department of Communications.
Cet appareil numérique respecte les limites de bruits radioelectriques applicables aux appareils numériques de Class A prescrites dans la norme sur le materiel brouilleur: “Appareils Numériques,” NMB-003 edictee par le ministre des Communications.
9 © 2002 ADTRAN, Inc.
61200296L1-1C
Warranty and Customer Service
ADTRAN will repair and return this product within WARRANTY LENGTH years from the date of shipment if it does not meet its published specifications or fails while in service. For detailed warranty, repair, and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy
Procedure.
Return Material Authorization (RMA) is required prior to returning equipment to ADTRAN.
For service, RMA requests, or further information, contact one of the numbers listed at the end of this section.
LIMITED PRODUCT WARRANTY
ADTRAN warrants that for WARRANTY LENGTH years from the date of shipment to Customer, all products manufactured by ADTRAN will be free from defects in materials and workmanship. ADTRAN also warrants that products will conform to the applicable specifications and drawings for such products, as contained in the Product Manual or in ADTRAN's internal specifications and drawings for such products
(which may or may not be reflected in the Product Manual). This warranty only applies if Customer gives
ADTRAN written notice of defects during the warranty period. Upon such notice, ADTRAN will, at its option, either repair or replace the defective item. If ADTRAN is unable, in a reasonable time, to repair or replace any equipment to a condition as warranted, Customer is entitled to a full refund of the purchase price upon return of the equipment to ADTRAN. This warranty applies only to the original purchaser and is not transferable without ADTRAN's express written permission. This warranty becomes null and void if
Customer modifies or alters the equipment in any way, other than as specifically authorized by ADTRAN.
EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE, THE FOREGOING
CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE
EXCLUSIVE LIABILITY OF ADTRAN AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES
(EXPRESSED OR IMPLIED). ADTRAN SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES,
INCLUDING (WITHOUT LIMITATION), ALL WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. SOME STATES DO NOT ALLOW THE EXCLUSION
OF IMPLIED WARRANTIES, SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER.
In no event will ADTRAN or its suppliers be liable to the Customer for any incidental, special, punitive, exemplary or consequential damages experienced by either the Customer or a third party (including, but not limited to, loss of data or information, loss of profits, or loss of use). ADTRAN is not liable for damages for any cause whatsoever (whether based in contract, tort, or otherwise) in excess of the amount paid for the item. Some states do not allow the limitation or exclusion of liability for incidental or consequential damages, so the above limitation or exclusion may not apply to the Customer.
61200296L1-1C © 2002 ADTRAN, Inc.
10
Customer Service, Product Support Information, and Training
ADTRAN will repair and return this product if within WARRANTY LENGTH years from the date of shipment the product does not meet its published specification or the product fails while in service.
A return material authorization (RMA) is required prior to returning equipment to ADTRAN. For service,
RMA requests, training, or more information, use the contact information given below.
Repair and Return
If you determine that a repair is needed, please contact our Customer and Product Service (CAPS) department to have an RMA number issued. CAPS should also be contacted to obtain information regarding equipment currently in house or possible fees associated with repair.
CAPS Department (256) 963-8722
Identify the RMA number clearly on the package (below address), and return to the following address:
ADTRAN Customer and Product Service
901 Explorer Blvd. (East Tower)
Huntsville, Alabama 35806
RMA # _____________
Pre-Sales Inquiries and Applications Support
Your reseller should serve as the first point of contact for support. If additional pre-sales support is needed, the ADTRAN Support web site provides a variety of support services such as a searchable knowledge base, latest product documentation, application briefs, case studies, and a link to submit a question to an
Applications Engineer. All of this, and more, is available at: http://support.adtran.com
When needed, further pre-sales assistance is available by calling our Applications Engineering
Department.
Applications Engineering (800) 615-1176
11 © 2002 ADTRAN, Inc.
61200296L1-1C
Post-Sale Support
Your reseller should serve as the first point of contact for support. If additional support is needed, the
ADTRAN Support web site provides a variety of support services such as a searchable knowledge base, updated firmware releases, latest product documentation, service request ticket generation and trouble-shooting tools. All of this, and more, is available at: http://support.adtran.com
When needed, further post-sales assistance is available by calling our Technical Support Center. Please have your unit serial number available when you call.
Technical Support (888) 4ADTRAN
Installation and Maintenance Support
The ADTRAN Custom Extended Services (ACES) program offers multiple types and levels of installation and maintenance services which allow you to choose the kind of assistance you need. This support is available at: http://www.adtran.com/aces
For questions, call the ACES Help Desk.
ACES Help Desk (888) 874-ACES (2237)
Training
The Enterprise Network (EN) Technical Training Department offers training on our most popular products.
These courses include overviews on product features and functions while covering applications of
ADTRAN's product lines. ADTRAN provides a variety of training options, including customized training and courses taught at our facilities or at your site. For more information about training, please contact your
Territory Manager or the Enterprise Training Coordinator.
Training Phone
Training Fax
Training Email
(800) 615-1176, ext. 7500
(256) 963-6700 [email protected]
61200296L1-1C © 2002 ADTRAN, Inc.
12
C
ONTENTS
Appendix A. Navigating the Terminal Menus36
Appendix B. Updating Express 6503 Firmware using XMODEM40
F
IGURES
T
ABLES
Express 6503 Power and Environmental Specifications and Approvals . . . . . . . . . . . . . . 6
61200296L1-1C © 2002 ADTRAN, Inc.
13
User Interface Guide Express 6503 SHDSL ATM DSU User Manual
1.
EXPRESS 6503 OVERVIEW
The Express 6503 is a serial (DCE) to SHDSL data service unit (DSU) designed for small offices and branch offices to provide cost-effective access to high-speed SHDSL services. The Express 6503 preserves the customer's investment in existing business class routers, allowing them to take advantage of New
World applications and Packet Telephony. It offers an economical migration path utilizing ATM and Frame
Relay over SHDSL without requiring replacement of existing networking equipment.
The Express 6503 provides small offices and branch offices with fast, affordable, and easy-to-use access to the Internet and corporate network. The Express 6503 makes DSL services and applications accessible to the office router or to the desktop. It supports an integrated SHDSL WAN interface and a serial interface to the router and can operate at symmetric speeds of up to 2312 kbps.
On the Express 6503, the terminal menu is the access point to all other operations. Each terminal menu item has several functions and submenus that identify and provide access to specific operations and parameters. These menu selections are described later in this User Interface Guide (pages 18 and following).
See Appendix A. Navigating the Terminal Menus on page 48 for instructions about
navigating the terminal menus.
Express 6503 Features and Benefits
• SHDSL WAN Support (ITU-T G.991.2) - The Express 6503 supports serial full duplex bidirectional data transport of up to 2312 kbps.
• ITU G.hs (ITU-T G.994.1) Support
• TC PAM Line Encoding - Compliant with the SHDSL standard.
• Back-to-back operation for Campus LAN applications.
• Synchronous Serial Interface - The serial interface can support either V.35 or X.21 protocols.
• AAL5 ATM Adaptation Layer Type 5 Support.
• FRF.8 Frame Relay to ATM Interworking Support - The Express 6503 supports FRF.8 Frame/ATM service interworking. It maps Frame data-link connection identifiers (DLCIs) to ATM permanent virtual circuits (PVCs); up to four VCs can be configured in the Express 6503.
• FRF.5 Frame Relay to ATM Interworking Support - DLCIs can be assigned automatically or provisioned.
• Management Support - The Express 6503 is managed through a command-line interface accessible locally through the management serial port or remotely through Layer 3 in-band management features.
• Safety and Compliance - The Express 6503 is designed for worldwide safety and electromagnetic certifications (EMC).
14 © 2002 ADTRAN, Inc.
61200296L1-1C
Express 6503 SHDSL ATM DSU User Manual User Interface Guide
Front Panel
PWR NET
ALM TEST
TD
RD RS CS
PWR
NET
LABEL
ALM
TEST
TD
RD
RS
CS
Figure 1. Express 6503 Front Panel
Table 1. Front Panel LEDs
Green
COLOR
Green
Red
Amber
Green
Green
Green
Green
DESCRIPTION
Power Indication
On solid to indicate the ATM interface is ready to pass data.
Fast blinking to indicate that the network is training.
Slow blinking to indicate DSL layer is up.
Indication of Network not ready.
Indication of test in progress.
Transmit Data (TxD)
Receive Data (RxD)
Request to Send
Clear to Send
Rear Panel
The Express 6503 rear panel (Figure 2) contains the following connectors:
NETWORK
X.21
V.35
CRAFT
90-240/VAC 50/60Hz .1A
SHDSL interface serial interface serial interface management/control power input
61200296L1-1C © 2002 ADTRAN, Inc.
15
User Interface Guide Express 6503 SHDSL ATM DSU User Manual
V.35
CRAFT
NETWORK
X.21
90-240VAC 50/60Hz .1A
Figure 2. Rear Panel
Connector Pinouts
Table 2 below and Table 3 on page 17 give the pinouts for the V.35 and X.21 connectors.
Table 2. X.21 Interface
2
3
6
7
4
5
8
9
1
Pin Name
Shield I/O
I/O
10
11
TD-A
RTS-A
CLK-A
ETC-A
SG
TD-B I
I/O
RTS-B
RD-B
I
I
RD-A O
CD-A O
I
I
O
O
12 CD-B O
13 CLK-B O
14 ETC-B I
15 NC N/A
Shield for cable
Description
Transmitted Data
Request to Send
Received Data
Carrier Detect
Signal Timing
External Transmit Clock
Signal Ground
Transmit Data (return)
Request To Send (return)
Receive Data (return)
Carrier Detect (return)
Signal Timing (return)
External Transmit Clock (return)
No Connection
I= Input, O= Output, N/A= Not Applicable
16 © 2002 ADTRAN, Inc.
61200296L1-1C
Express 6503 SHDSL ATM DSU User Manual
Table 3. V.35 Interface
S
T
U
V
H
J*
P
R
E
F
C
D
A
B
Pin Name
Shield
SG
I/O
I/O
I/O
RTS
CTS
DSR
CD
I
O
O
O
DTR
RI
SD-A
RD-A
SD-B
RD-B
TC-A
RC-A
I
O
I
O
I
O
I
O
Shield for cable
Signal Ground
Description
Request To Send
Clear To Send
Data Set Ready
Carrier Detect
Data Terminal Ready
Ring Indicator
Send Data
Receive Data
Send Data (return)
Receive Data (return)
External Transmit Clock
Receive Clock
W
X
TC-B
RC-B
Y ST-A
AA ST-B
K,L NC
M,N NC
BB NC
CC NC
I
O
O
O
N/A
N/A
N/A
N/A
External Transmit Clock (return)
Receive Clock (return)
Send Timing
Send Timing (return)
No Connection
No Connection
No Connection
No Connection
DD NC
EE NC
FF NC
HH NC
JJ NC
KK NC
LL NC
MM NC
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
NN NC N/A
*Pin J (ring indicator) is needed for most video conferencing applications.
I= Input, O= Output, N/A= Not Applicable
User Interface Guide
61200296L1-1C © 2002 ADTRAN, Inc.
17
User Interface Guide Express 6503 SHDSL ATM DSU User Manual
2.
SPECIFICATIONS
Hardware
Characteristic
SHDSL Interface
ATM PVCs
User Interface
Protocols/Standards
Supported
Data Rate
Flash memory
DRAM
Power Source
G.handshake
Table 4. Express 6503 Specifications
Description
SHDSL (ITU-T G.991.2),TCPAM encoding:
200-2312 kbps (3-36 DS0s)
RJ-45 connector, unshielded twisted pair copper wire
Up to 4 VPI/VCI mappings
V.35 or X.21 serial interface
ATM Forum UNI 3.1, ITU-TI.432
Frame Relay Forum FRF.8, FRF. 5
200 - 2312 kbps
8 Megabits
64 Megabits
110-240 VAC, 50-60 Hz
G.hs (ITU-T G.994.1) for rate negotiation
Table 5. Express 6503 Power and Environmental Specifications and Approvals
Characteristic
AC input voltage
AC input current
Description
110-240 VAC
~.1 Amps
Operating
Temperature Range
Operating humidity
32 to 122 deg F (0 to 50 deg C)
Humidity: 5 to 90% noncondensing
Power Requirements 110-240 VAC @ ~.1 Amps
Dimensions (H x W x
D)
1.5 in. x 9.0 in. x 6.25 in.
Weight (average shipping)
1.5 lbs (0.68 kg)
Regulatory Approvals and Compliance
FCC Part 15, Class B
EN55022, CISPR 22, Class B
UL/CUL 1950 3rd edition
TS001:1997 S043:2001
CE marked for EMC and safety
18 © 2002 ADTRAN, Inc.
61200296L1-1C
Express 6503 SHDSL ATM DSU User Manual User Interface Guide
Standards Compliance
• ATM Forum
• Frame Relay FRF.5 and FRF.8
Management
• Command Line Interface
3.
SHDSL APPLICATIONS
Figure 3 below, Figure 4 on page 20, and Figure 5 on page 20 show some typical applications for the
Express 6503.
LAN
FR Router
V.35/X.21
Serial Interface
Express 6503
PWR NET
ALM TEST
TD RD RS CS
ATM
G.shdsl
SCU
1181015L1
HST
ACO
MODE
SELECT
ACO
FSE
ALM
DS3MX
1181020L1
POWER
STATUS
TEST
LOCKOUT
ON LINE
APS
TEST/
ENABLE
DS3MX
1181020L1
APS
POWER
STATUS
TEST
LOCKOUT
ON LINE
TEST/
ENABLE
HD-10 BRI Mux
1181200L1
POWER
DSX
LBK
HD-10 BRI Mux HD-10 BRI Mux HD-10 BRI Mux
1181200L1
QFC-C
1181300L1 1181200L1 POWER
DSX
LBK
1181200L1
POWER
DSX
LBK
POWER
DSX
LBK
10
DSL DSL
10
DSL
10 10
DSL
PWR
DSX
DSX
DSX
DSX
TST
ALM
ACT
GRN = NORM
YEL = MAN
#1
#2
PWR
DSX
DSX
#3
#4
DSX
DSX
TST
ALM
ACT
QFC-C
1181300L1
GRN = NORM
YEL = MAN
QFC-C
1181300L1
QFC-C
1181300L1
PWR
#1
#2
DSX
DSX
#3 DSX
#4 DSX
TST
ALM
ACT
GRN = NORM
YEL = MAN
#1
#2
#3
#4
PWR
DSX
DSX
DSX
DSX
TST
ALM
ACT
YEL = MAN GRN = NORM
#1
#2 6V
#3
#4 TX
LBK
LP
ALM
T1-OR
1181310L1
PWR
DSX
RX
ACT
GRN = NORM
YEL = MAN
6V
TX
RX
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
ACT
GRN = NORM
YEL = MAN
T1-OR
PWR
DSX
LBK
LP
ALM
6V
1181310L1
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
HTU-C
1181101L1
PWR
DSX
TST
LP1
LP2
ALM
6V
RX
TX
TX
RX
ACT
YEL = MAN GRN = NORM
TX
RX
ACT
YEL = MAN GRN = NORM
RX
TX
ACT
YEL=MAN GRN=NORM
DSX
TST
LP2
ALM
1181101L1 1181101L1
TX
RX
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
ALM
LP2
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
TST
LP1
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
TST
LP1
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
LP2
ALM
TX
RX
HTU-C
1181101L1
PWR
DSX
TST
LP1
TX
RX
HTU-C
1181101L1
TX
RX
PWR
DSX
TST
LP1
LP2
ALM
TX
RX
ACT
YEL=MAN GRN=NORM
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
HTU-C
1181101L1
PWR
DSX
TST
ALM
LP1
LP2
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
PWR
ALM
DSX
TST
LP1
LP2
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
LP1
LP2
ALM
PWR
DSX
TST
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
TX
RX
ACT
YEL=MAN GRN=NORM
LP1
LP2
ALM
PWR
DSX
TST
HTU-C
1181101L1
HTU-C
1181101L1
PWR
DSX
TST
LP1
ALM
LP2
TX
RX
TX
RX
TX
RX
ACT
GRN=NORM
YEL=MAN
61200296L1-1C
ATM
Network
LAN
SCU
1181015L1
HST
ACO
MODE
SELECT
FSE
ACO
ALM
DS3MX
1181020L1
POWER
STATUS
TEST
LOCKOUT
ON LINE
APS
TEST/
ENABLE
DS3MX
1181020L1
POWER
STATUS
TEST
HD-10 BRI Mux HD-10 BRI Mux
1181200L1 POWER
DSX
LBK
1181200L1
POWER
DSX
LBK
LOCKOUT
ON LINE
APS
TEST/
ENABLE
10
DSL
10
DSL
HD-10 BRI Mux
1181200L1
POWER
DSX
LBK
10
DSL
HD-10 BRI Mux
1181200L1
DSL
POWER
DSX
LBK
10
QFC-C
1181300L1
QFC-C
1181300L1
QFC-C
1181300L1
QFC-C
1181300L1
PWR
DSX
DSX
#1
#2
PWR
DSX
DSX
DSX #3
DSX
TST
#4
ALM
ACT
DSX
DSX
TST
ALM
ACT
#1
#2
PWR
DSX
DSX
#3
#4
DSX
DSX
TST
ALM
ACT
GRN = NORM
YEL = MAN
#1
PWR
DSX
#2
#3
#4
DSX
DSX
DSX
TST
ALM
ACT
YEL = MAN GRN = NORM YEL = MAN GRN = NORM YEL = MAN GRN = NORM
#1
6V
#2
#3
#4 TX
RX
T1-OR
1181310L1
T1-OR
PWR
DSX
LBK
LP
ALM
PWR
1181310L1
DSX
LBK
LP
ALM
ACT
GRN = NORM
YEL = MAN
6V
TX
RX
ACT
YEL = MAN GRN = NORM
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
6V
TX
RX
6V
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
PWR
DSX
TST
LP1
LP2
ALM
HTU-C
1181101L1
DSX
TST
ALM
LP2
TX
RX
TX
RX
TX
RX
ACT ACT
YEL = MAN GRN = NORM YEL = MAN
ACT
GRN=NORM
YEL=MAN
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
TST
LP1
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
TST
LP1
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
TST
LP1
YEL=MAN GRN=NORM YEL=MAN GRN=NORM
PWR
DSX
TST
LP1
YEL=MAN GRN=NORM YEL=MAN GRN=NORM
HTU-C
1181101L1
HTU-C
1181101L1
LP1
LP2
ALM
PWR
DSX
TST
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
PWR
ALM
DSX
TST
LP1
LP2
TX
RX
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
LP1
LP2
ALM
PWR
DSX
TST
TX
RX
LP1
LP2
ALM
PWR
DSX
TST
HTU-C
1181101L1
HTU-C
1181101L1
PWR
DSX
TST
ALM
LP1
LP2
TX
RX
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
TX
RX
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
PWR
DSX
TST
LP1
LP2
ALM
HTU-C
1181101L1
PWR
DSX
TST
LP1
LP2
ALM
TX
RX
TX
RX
ACT
GRN=NORM
YEL=MAN
TX
RX
TX
RX
ACT
GRN=NORM
YEL=MAN
ATM
G.shdsl
FR Router V.35/X.21
Serial Interface
Express 6503
4
Express 6503
PWR NET
ALM TEST
TD RD RS
CS
Figure 3. FRF5 Application
© 2002 ADTRAN, Inc.
19
User Interface Guide
LAN
ATM Router
Express 6503 SHDSL ATM DSU User Manual
ATM
Network
SCU
1181015L1
HST
ACO
MODE
SELECT
ACO
FSE
ALM
DS3MX
1181020L1
POWER
STATUS
TEST
LOCKOUT
ON LINE
APS
TEST/
ENABLE
DS3MX
1181020L1
POWER
STATUS
TEST
LOCKOUT
ON LINE
APS
TEST/
ENABLE
HD-10 BRI Mux
1181200L1
HD-10 BRI Mux
1181200L1
HD-10 BRI Mux
POWER
DSX
LBK
POWER
DSX
LBK
1181200L1 POWER
DSX
LBK
DSL
10 10
DSL
10
DSL
HD-10 BRI Mux
1181200L1
POWER
DSX
LBK
QFC-C
1181300L1
QFC-C
1181300L1
10
DSL
PWR
DSX
DSX
DSX
DSX
TST
ALM
ACT
#1
#2
#3
#4
PWR
DSX
DSX
DSX
DSX
TST
ALM
ACT
#1
#2
#3
#4
DSX
DSX
PWR
DSX
DSX
TST
ALM
ACT
QFC-C
1181300L1
PWR
#1
#2
DSX
DSX
#3
#4
DSX
DSX
TST
QFC-C
1181300L1
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
ALM
ACT
#1
#2
6V
#3
#4 TX
RX
ACT
GRN = NORM
YEL = MAN
GRN = NORM
YEL = MAN
GRN = NORM
YEL = MAN
GRN = NORM
YEL = MAN
GRN = NORM
YEL = MAN
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
6V
TX
RX
ACT
GRN = NORM
YEL = MAN
TX
RX
T1-OR
1181310L1
T1-OR
1181310L1
PWR
DSX
LBK
LP
ALM
PWR
DSX
LBK
LP
ALM
6V
ACT
GRN = NORM
YEL = MAN
6V
TX
RX
ACT
GRN = NORM
YEL = MAN
HTU-C
1181101L1
LP1
LP2
ALM
PWR
DSX
TST
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
PWR
DSX
LP1
LP2
TX
RX
YEL=MAN GRN=NORM YEL=MAN GRN=NORM
DSX
TST
LP1
LP2
TX
RX
1181101L1
YEL=MAN GRN=NORM YEL=MAN GRN=NORM
DSX
TST
LP2
ALM
TX
RX
1181101L1
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
DSX
TST
ALM
LP2
TST
LP1
LP2
ALM
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
GRN=NORM GRN=NORM
YEL=MAN YEL=MAN
LP2
ALM
TX
RX
HTU-C
1181101L1
PWR
DSX
TST
LP1
TX
RX
ACT
GRN=NORM
YEL=MAN
ALM
LP2
TX
RX
PWR
DSX
HTU-C
1181101L1
TST
LP1
LP2
ALM
TX
RX
HTU-C
1181101L1
PWR
DSX
TST
LP1
TX
RX
ACT
YEL=MAN GRN=NORM
TX
RX
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
PWR
DSX
TST
LP1
LP2
ALM
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
LP1
LP2
ALM
PWR
DSX
TST
HTU-C
1181101L1
HTU-C
1181101L1
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
PWR
ALM
DSX
TST
LP1
LP2
TX
RX
TX
RX
ACT
YEL=MAN GRN=NORM
TX
RX
ACT
YEL=MAN GRN=NORM
HTU-C
1181101L1
LP1
LP2
ALM
PWR
DSX
TST
TX
RX
ATM
G.shdsl
Express 6503
PWR NET ALM TEST
TD
RD RS CS
4
Express 6503
V.35/X.21
Serial Interface
FR Router
LAN
Figure 4. FRF8 Application
Express 6503
DCE Traffic
V.35/X.21
Serial Interface
4
Express 6503
LTU
PWR NET ALM TEST
TD
RD RS CS
G.shdsl
Express 6503
PWR NET ALM TEST
TD RD
RS CS
4
Express 6503
NTU
V.35/X.21
Serial Interface
DCE Traffic
Figure 5. LDM Application
20 © 2002 ADTRAN, Inc.
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Express 6503 SHDSL ATM DSU User Manual User Interface Guide
4.
CONFIGURING THE EXPRESS 6503
System Info
The
S
YSTEM
I
NFO
menu provides basic information about the unit and contains data fields for editing
information. Figure 6 displays the items available when you select this menu item.
Figure 6. System Information Menu
>System Name
Provides a user-configurable text string for the name of the Express 6503. This name can help you distinguish between different installations. You can enter up to 31 alpha-numeric characters in this field, including spaces and special characters (such as an underbar). This name will appear on the top line of all screens.
>System Location
Provides a user-configurable text string for the location of the Express 6503. This field is to help you keep track of the actual physical location of the unit. You can enter up to 31 alphanumeric characters in this field, including spaces and special characters (such as an underbar).
>System Contact
Provides a user-configurable text string for a contact name. You can use this field to enter the name, phone number, or email address of a person responsible for the Express 6503. You can enter up to 31 alpha-numeric characters in this field, including spaces and special characters (such as an underbar).
>Unit Name
Product-specific name for the Express 6503.
>CLEI Code
CLEI code for the Express 6503.
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> Part Number
ADTRAN part number for the Express 6503.
>Serial Number
Serial number of the Express 6503.
>Firmware Revision
Displays the current firmware revision level of the Express 6503.
>Bootcode Revision
Displays the bootcode revision.
>System Uptime
Displays the length of time since the Express 6503 reboot.
Each time you reset the system, this value resets to 0 days, 0 hours, 0 min, and 0 secs.
>Date/Time
Displays the current date and time, including seconds. This field can be edited. Enter the time in 24-hour format (such as 23:00:00 for 11:00 pm). Enter the date in mm-dd-yyyy format (for example, 10-30-2001).
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System Config
Set up the Express 6503 operational configuration from the
S
YSTEM
C
ONFIG
items included in this menu.
Figure 7. System Configuration Menu
>Telnet Access
This parameter determines whether the unit allows telnet access over the SHDSL link. The choices are
O
N
and
O
FF
. The factory default setting is
O
N
.
>Telnet User List
The telnet user list defines the users which are allowed telnet access and the rules governing that access.
Name
Up to four users can be configured for access to the Express 6503. Each user can be assigned a security level and time out. The name is a text string of the user name for this session. You can enter up to 15 characters in this field. The factory default is no entry in the
N
AME
field
.
Authen Method
The user can be authenticated by selecting:
Password
Radius
The Password field is used to authenticate the user.
The Radius client is used for authenticating the user.
The factory default is
P
ASSWORD
.
Password
When the authenticating method is password, this text string is used for the password. You can enter up to 15 characters in this field. The factory default setting is no entry in this field.
Idle Time (1-255)
This sets the amount of time in minutes you can be idle before you are automatically logged off. The factory default is
10
MINUTES
.
The range is
1-255
MINUTES
.
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User Interface Guide Express 6503 SHDSL ATM DSU User Manual
Level
This is the security level granted to the user. The table below gives a brief description of each level. The factory default is
0.
Select level... If you want the user to....
5 Have read-only permission for all menu items - minimum rights
4
3
Have read permission for all menu items and permission to use test commands
Have access to all commands except passwords, flash download, authentication methods, interface configurations, and telnet security levels.
2
1
0
Have access to all commands except passwords, flash download, authentication methods, and telnet security levels.
Have access to all commands except passwords and telnet security levels.
Have permission to edit every menu item, including creating and editing passwords -- maximum rights
>SNMP Menu
The Express 6503 is an SNMP agent. It can respond to Gets and Sets, and can generate traps. This menu sets up the access, communities, and traps.
Access
This parameter determines whether the unit allows SNMP management. When set to
O
FF
,
SNMP access is denied. When set to
O
N
, the Express 6503 will respond to SNMP managers based on the configuration. The factory default is
O
N
.
Communities
This list is used to set up to eight SNMP community names that the Express 6503 will allow.
Factory default sets the community "public" with "Get" privileges only.
Name
This is a text string for the community name. You can enter up to 31 characters in this field.
The factory default setting is no entry in this field.
Privilege
The access for this manager can be assigned three levels. The factory default is
N
ONE
.
None
Get
Get/Set
No access is allowed for this community or manager.
Manager can only read items.
Manager can read and set items.
Manager IP
This is the IP address of SNMP manager. If set to 0.0.0.0, any SNMP manager can access the
Express 6503 for this community. The factory default is
0.0.0.0
.
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Express 6503 SHDSL ATM DSU User Manual User Interface Guide
Traps
This list defines the manager IP and the manager name.
Manager Name
The Express 6503 can generate SNMP traps. This list allows up to four managers to be listed to receive traps.
M
ANAGER
N
AME
is the text string describing the name of the entry. It is intended for easy reference and has no bearing on the SNMP trap function. You can enter up to 31 characters in this field. The factory default is no entry in the manager name field.
Manager IP
This is the IP address of the manager that is to receive the traps. The factory default is
0.0.0.0.
>Maint Port Menu
The Express 6503 VT 100
CRAFT
port is located on the rear panel. The setup for this port is under this
Figure 8. Maintenance Port Menu
Password Protect
When set to
N
O
, the maintenance port is not password protected. When
Y
ES
(def), the Express
6503 will prompt for a password upon startup.
Password
This is the text string that is used for comparison when password protecting the maintenance port. By default, no password is entered.
Passwords are case-sensitive.
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User Interface Guide Express 6503 SHDSL ATM DSU User Manual
Step
1
2
3
Instructions for Changing Passwords
Action
Select the P
ASSWORD
field—a new P
ASSWORD
field displays.
Type the new password in the E
NTER
field.
Type the new password again in the C
ONFIRM
field.
The password can contain up to 15 alphanumeric characters.
You can also use spaces and special characters in the password.
Baud Rate
This is the asynchronous rate that the maintenance port will run. The possible values are
300,
1200, 2400, 4800, 9600
(def),
19200, 38400, 57600,
and
115200
.
Data Bits
This is the asynchronous bit rate that the maintenance port will run. The possible values are
7
or
8
(def) bits.
Parity
This is the asynchronous parity that the maintenance port will run. The possible values are
N
ONE
(def),
O
DD
, or
E
VEN
.
Stop Bits
This is the stop bit used for the maintenance port. The possible values are
1
(def),
1.5
or
2
.
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System Utility
Use the
S
YSTEM
U
TILITY
menu (Figure 9) to upgrade firmware.
User Interface Guide
Figure 9. System Utility Menu
>Upgrade Firmware
Updates firmware when Express 6503 enhancements are released.
Transfer Method
Two transfer methods are available for use in updating the Express 6503.
The two methods for upgrading are
XMODEM
and
TFTP.
TFTP
requires a TFTP server running on the network. The Express 6503 starts a TFTP client function which gets the upgrade code from the TFTP server. Selecting
XMODEM
will load the upgrade code through the
CRAFT
port using any PC terminal emulator with xmodem capability. The factory default is
TFTP.
(See Appendix B. Updating Express 6503 Firmware using XMODEM on page 52 for
more information.)
TFTP Server Address
This is required when the transfer method is TFTP. It is the IP address or domain name (if
DNS is configured) of the TFTP server. The factory default is no entry in the TFTP server address field.
TFTP Server Filename
This is required when the transfer method is TFTP. It is the case-sensitive file name which contains the upgrade code. The factory default is no entry in the TFTP server filename field.
Transfer Status
This appears when TFTP is used. It displays the status of the transfer as it happens. Any error or success message will be displayed here.
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User Interface Guide Express 6503 SHDSL ATM DSU User Manual
Start Transfer
This activator is used when the configurable items in this menu are complete.
Before using
S
TART
T
RANSFER
, the Express 6503 should have a valid IP address, subnet mask, and default gateway (if required).
Abort Transfer
Use this activator to cancel a TFTP transfer in progress.
>Config Transfer
Sends a file containing the Express 6503 configuration to a PC connected to the
CRAFT
port using
XMODEM protocol or to a file on a TFTP server using the TFTP protocol.
C
ONFIG
T
RANSFER
also lets you save the Express 6503 configuration as a backup file, so you can use the same configuration with multiple Express 6503 units. In addition,
C
ONFIG
T
RANSFER
can retrieve a configuration file from a TFTP server.
To support these transfers, ADTRAN delivers a TFTP program with the Express 6503 called TFTP Server.
You can configure any PC running Microsoft Windows with this software, and store a configuration file.
Before using
C
ONFIG
T
RANSFER
, the Express 6503 should have a valid IP address, subnet mask, and default gateway (if required).
Transfer Method
Displays the method used to transfer the configuration file to or from a server. XMODEM and TFTP are supported. The factory default setting is
TFTP
.
Transfer Type
Only Binary transfers are currently supported.
TFTP Server IP Address
Specifies the IP address of the TFTP server. Get this number from your system administrator.
If using the ADTRAN Utilities TFTP server, this number appears in the TFTP server status window. The factory default value is
0.0.0.0.
TFTP Server Filename
Defines the name of the configuration file that you transfer to or retrieve from the TFTP server. The default name is
6503.cfg
, but you can edit this name.
Current Transfer Status
Indicates the current status of the update.
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Previous Transfer Status
Indicates the status of the previous update.
Load and Use Config
Retrieves the configuration file specified in the
TFTP S
ERVER
F
ILENAME
field from the server. To start this command, enter
Y
to begin or enter
N
to cancel.
If you execute this command, the Express 6503 retrieves the configuration file, reboots, then restarts using the new configuration.
Save Config Remotely
Saves the configuration file specified in
TFTP S
ERVER
F
ILENAME
to the server identified in
TFTP S
ERVER
IP A
DDRESS
. To start this command, enter
Y
to begin or enter
N
to cancel.
Before using this command, you must have identified a valid TFTP server in
TFTP S
ERVER
IP A
DDRESS
.
>Ping
This menu includes the various ping test parameters such as the activator to control the test, host address, packet size, and number of packets.
Start/Stop
Activator to start and cancel a ping test.
Only one ping session can be active at a time.
Host Address
IP address or domain name (if DNS is configured) of device to receive the ping. The factory default is no entry in the host address field.
Size (40-1500)
Total size of the ping to send. Range is
40
to
1500
bytes. The default is
64.
# of Packets
Total packets to send every 2 seconds. Setting this to
0
allows the client to ping continuously.
The default is
1.
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User Interface Guide Express 6503 SHDSL ATM DSU User Manual
# Transmits
Total packets sent (read only).
# Receives
Total packets received (read only).
% Loss
Percentage loss based on ping returned from host (read only).
>Terminal Mode
The terminal mode gives the user a command-line prompt. From this prompt, you can:
• Perform a reset with the command "reset."
• Perform a factory restore with the command "fact restore."
• Configure the unit. The Express 6503 has the ability to download a text file which contains the configuration of the entire unit. This configuration may then be altered in a text editor, and then uploaded to that same or any other Express 6503.
• Debug and troubleshooting. This function would be carried out with the assistance of ADTRAN
Technical Support.
30 © 2002 ADTRAN, Inc.
61200296L1-1C
Express 6503 SHDSL ATM DSU User Manual
System Test
Use the
S
YSTEM
T
EST
menu (Figure 10) to test and debug typical applications.
User Interface Guide
Figure 10. System Tests Menu
>DTE Loopback
All data is looped back to the serial interface. The choices are
DTE
LPBK ON
and
DTE
LPBK OFF
. The factory default setting is
DTE
LPBK OFF
.
>Network Loopback
All data is looped back to the network interface. The choices are
D
ISABLED
and
E
NABLED
. The factory default setting is
D
ISABLED
.
WAN
This menu defines and displays the ATM/Frame, SHDSL, and IP configuration parameters and statistics.
>ATM/Frame Config/Stats
This menu defines and displays the ATM and frame relay configuration parameters and statistics.
ATM/FR IWF
This menu contains the setup and status for the ATM/Frame Relay interworking functions.
Mode
The
M
ODE
setting configures the V.35 port for
FRF5
or
FRF8
operation, depending upon the application being supported. The factory default setting is
FRF5
.
FRF5
This is also known as Network Interworking. Use this mode for Frame Relay over ATM.
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FRF8
This is also known as Service Interworking. In this mode, the Express 6503 performs a translation between Frame Relay and ATM protocols.
Configuration
The
C
ONFIGURATION
menu is used to support the configuration of Frame-to-ATM interworking, signaling formats, timeout values, and PVC settings.
The following settings are used for FRF5.
DTE FR M
P
N
ROTOCOL
DTE FR P
OLL
T
IMEOUT
T392 (5-30)
NTWK F
C
AME
ATM VPI
ATM VCI
PCR
SCR
MBS
QOS
RM
ONFIGURE
AINT
P
ORT
Frame Relay maintenance or signaling protocol between local V.35 port and the attached DTE port. This unit supports ANSI
Annex A, CCITT Q933 Annex D, CISCO
LMI or Static (no signaling). The factory default setting is
LMI
.
T392 for signaling protocol. The factory default setting is 15. This parameter has no meaning if the Maint Protocol is set to
S
TATIC
(no signaling).
Logical Frame Relay ports over ATM. Up to
4 ports are supported with each port supporting up to 4 DLCI mappings (max of
4 DLCIs per PVC). Go to
N
UM
field. Typing
"i" or "I" will insert another entry, and typing
"d" or "D" will delete one entry.
To identify your port. You can enter up to 31 characters in this field. The factory default setting is no entry in this field.
Specifies the virtual path over which this logical port is running. The range is 0-255.
The factory default setting is 0.
Specifies the virtual circuit over which this logical port is running. The range is
0-65535. The factory default setting is 38.
Peak Cell Rate for ATM. The range is
0-5434. The factory default setting is 5434.
Sustained Cell Rate for Variable Bit Rate
(VBR) connections. SCR is used to ensure critical service base on an average rate below PCR. The factory default setting is 0.
Maximum Burst Size is the number of cells that can be sent over PCR connections.
Quality of Service. The choices are ATM
UBR and VBR
NON
-
REAL TIME
. The factory default setting is UBR.
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D
E
M
AP
CLPI M
D/C
H
M
M
EADER
AINT
UX
P
M
ODE
DLCI M
AP
ROTOCOL
AP
User Interface Guide
Maps Frame Relay Discard Eligible (DE) bit to the ATM Cell Loss Priority (CLP) bit. The choices are CLP A
LWAYS
0, CLP A
LWAYS
1, and MAP DE
TO
CLP. The factory default setting is CLP A
LWAYS
0.
Maps ATM Cell Loss Priority (CLP) bit to the Frame Relay (DE) bit. The choices are
N
O
M
AP
CLP and M
AP
CLP
TO
DE. The factory default setting is N
O
M
AP
CLP.
Sets the Data/Control (DC) bit in the header to either 0 or 1. The factory default setting is set 0 (1 is not commonly used).
This field specifies the header length format. The support of a 2 byte header is mandatory in the Networking
Internetworking (FRF5) specifications. The
3 byte header is for experimentation and the 4 byte header support is optional in
FRF5 specifications. The choices are 2
BYTES
, 3
BYTES
, or 4
BYTES
. The factory default setting is 2
BYTES
.
Specifies the maintenance protocol. The choices are A
NNEX
D, A
NNEX
A, LMI, and
S
TATIC
. The factory default setting is
A
NNEX
D.
Many DLCIs or one DLCI mapping over this port. There is a one to one ratio for logical
Frame Relay Connections to ATM Virtual
Channel Connection (VCC) and this is the
ONE TO ONE
option. The DLCI range is
16-991 and the DLCI is agreed upon by the
ATM end users’ systems; if not, the ATM end system must use the default value of
1022. The other method of multiplexing is
MANY TO
O
NE
where several logical Frame
Relay connections are multiplexed into one
ATM VCC. The
MANY TO ONE
method is only used for Frame Relay PVCs that terminate on the same local ATM system. The choices are
ONE TO ONE
or
MANY TO ONE
.
The factory default setting is
ONE TO ONE
.
This table shows the DTE DLCI number, the network DLCI number and the state.
The default DTE DLCI is 0. The default network DLCI is 1022.
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OAM CC
OAM CC cells are continuity check cells used to verify the integrity of an ATM PVC.
OAM CC responds to continuity check cells when enabled. This option is used
particularly for compatibility with the
Newbridge ATM switch. The choices are
E
NABLE
and D
ISABLE
. The factory default setting is D
ISABLE
.
The following settings are used for FRF8.
DTE FR Maint Protocol Frame Relay maintenance or signaling protocol between local V.35 port and the attached DTE port. This unit supports ANSI
Annex A, CCITT Q933 Annex D, CISCO
LMI or Static (no signaling). The factory default setting is
LMI
.
DTE FR Poll Timeout
T392 (5-30)
T392 for signaling protocol. The factory default setting is 15. This parameter has no meaning if the Maint Protocol is set to
S
TATIC
(no signaling).
Fr/ATM PVC Mapping
Up to 4 mappings are supported.
FrDLCI
Frame Relay DLCI on V.35 port. The range is 16-1007. The factory default setting is 0.
ATM VPI
ATM VCI
Specifies the virtual path to which DLCI is mapped. The range is 0-255. The factory default setting is 0.
Specifies the virtual circuit to which DLCI is mapped. The range is 0-65535. The factory default setting is 38.
PCR
QOS
Translate
De Map
Peak Cell Rate for ATM. The range is
0-5434. The factory default setting is 5434.
Quality of Service. The choices are ATM
UBR and VBR
NON
-
REAL TIME
. The factory default setting is UBR.
Network providers have the ability to provision each PVC pair with an encapsulation mode to ensure interoperability between terminal equipment. The two modes are transparent and translation. Translation (T
RANSLATE
) mode is most common and carries multiple upper layer protocols over Frame Relay and ATM PVCs. The choices are N
O
and
Y
ES
. The factory default setting is Y
ES
.
Map Frame Relay DE bit to ATM CLPI bit.
The choices are A
LWAYS
0, A
LWAYS
1, and
C
ONVERT
. The factory default setting is
A
LWAYS
0.
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FECN
OAM CC
Allows mapping of Frame Relay FECN
(Forward Explicit Congestion Notification) bit to ATM EFCI (Explicit Forward
Congestion Indicator) bit. The choices are
N
O
M
AP
FECN and M
AP
FECN. The factory default setting is N
O
M
AP
FECN.
OAM CC cells are continuity check cells used to verify the integrity of an ATM PVC.
OAM CC responds to continuity check cells when enabled. This option is used for
compatibility with the Newbridge ATM
switch. The choices are E
NABLE
and
D
ISABLE
. The factory default setting is
D
ISABLE
.
Status
Frame Relay
(These stats are available when the mode is set to FRF 5 or FRF8).
Ports
Port Index
Signal State
Tx Frames
Rx Frames
Tx Bytes
Rx Bytes
Signal TX Frames
Signal RX Frames
Drop Unknown DLCI
Drop Invalid DLCI
Clear Stats
Port number.
Frame relay state.
Number of frames transmitted.
Number of frames received.
Number of bytes transmitted.
Number of bytes received.
Number of Frame Relay signaling packets transmitted out the port.
Number of Frame Relay signaling packets received by the port.
Number of frames received that were not associated with any known PVC.
Number of frames received that had illegal
DLCIs.
When activated, this field will clear all frame relay port stats.
PVCs
Port
DLCI
State
Tx Frames
Rx Frames
Tx Bytes
Rx Bytes
Port number.
DLCI number.
Frame relay state.
Number of frames transmitted.
Number of frames received.
Number of bytes transmitted.
Number of bytes received.
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DE Count
CR Count
BECN Count
FECN Count
Unknown Frame RX
Number of packets received on an individual DLCI with the DE bit set.
Number of packets received on an individual DLCI with the CR bit set.
Number of packets received on an individual DLCI with the BECN bit set.
Number of packets received on an individual DLCI with the FECN bit set.
Frames received that were not associated with any PVC entries.
IWF Status
(These stats are only available when the mode is set to FRF8).
DLCI
DLCI State
ATM VPI
ATM VCI
ATM State
DE
FECN
AAL Status
Max PDU Size
TX Data Bytes
TX Frames
TX Cells (All Types)
TX OAM Cells
TX RM Cells
TX ERCI=1 Cells
TX CLPI=1 Cells
RX Data Bytes
RX Frames
RX User Cells
RX OAM Cells
Displays the DLCI number.
Displays the DLCI state. If the DLCI is operational, this field will display active. If the DLCI is not operational, this field will display inactive.
Displays the ATM VPI number.
Displays the ATM VCI number.
Possibilities: A
CTIVE
, C
ONFIRM
, C
REATED
,
C
ONGESTION
Displays how the DE map is configured.
Choices are A
LWAYS
0, A
LWAYS
1, and
C
ONVERT
.
Displays how the FECN map is configured.
Choices are N
O
M
AP
FECN and M
AP
FECN.
Shows status of AAL frames.
Maximum Protocol Data Unit size for the
ATM AAL5 frame.
Number of AAL5 data bytes transmitted.
Number of AAL5 frames transmitted.
Total number of AAL5 cells transmitted
(all types).
Number of AAL5 OAM cells transmitted.
Number of AAL5 RM cells transmitted.
Number of AAL5 ERCI=1 cells transmitted.
Number of AAL5 CLPI=1 transmitted.
Number of AAL5 data bytes received.
Number of AAL5 frames received
Number of AAL5 user cells received
Number of AAL5 OAM cells received
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RX Bad OAM Cells
RX RM Cells
RX Bad RM Cells
RX EFCI=1 Cells
RX CLPI=1 Cells
Discard RX Cells
Discard RX Frames
Discard TX Frames
TX Queue Overflow
TX Out of Cells
TX Inactive
RX Inactive
CRC Errors
Reassembly
Timeouts
Too Long Frames
Number of AAL5 Bad OAM cells received
Number of AAL5 RM cells received
Number of AAL5 Bad RM cells received
Number of AAL5 ERCI=1 cells received.
Number of AAL5 CLPI=1 cells received.
Number of AAL5 RX cells which were discarded.
Number of AAL5 RX frames which were discarded.
Number of AAL5 TX frames which were discarded.
Number of cells discarded due to queue overflow.
Number of AAL5 TX Out of Cells.
Number of TX frames discarded while
PVC is inactive.
Number of RX frames discarded while
PVC is inactive.
Number of AAL5 CRC Errors.
Number of AAL5 Reassembly Timeouts.
Number of AAL5 Too Long Frames.
ATM Config
Use the
ATM C
ONFIG
menu (Figure 11) to set the parameters listed below.
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Figure 11. ATM Config Menu
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Idle Cells
The
I
DLE
C
ELLS
format must be configured for either
ATM F
ORUM
(U
NASSIGNED
)
or
ITU
(I
DLE
)
. Configuring this setting incorrectly for a particular circuit will cause poor performance at the ATM layer. The factory default setting is
ATM F
ORUM
(U
NASSIGNED
).
This setting must match the configuration setting of the ATM switch or DSLAM at the other end of the circuit.
Data Scrambling
D
ATA
S
CRAMBLING
can be
E
NABLED
or
D
ISABLED
for cell traffic. Configuring this setting incorrectly for a particular circuit will cause poor performance at the ATM layer. The factory default setting is
D
ISABLED
.
This setting must match the configuration setting of the ATM switch or DSLAM at the other end of the circuit.
ATM Stats
Use the
ATM S
TATS
menu (Figure 12) to set the parameters listed below.
38
Figure 12. ATM Stats Menu
AP: TxCells
This is the number of cells transmitted.
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AP: RxCells
This is the number of cells received.
AP: RxOAMCells
This is the number of OAM cells received
AP: ReceiveCellsDiscarded
This is the number of cells received and discarded for an unconfigured PVC.
AP: ReceiveCellErrors
This is the number of cells received with an HEC error.
AP: Sync
This indicates cell delineation at the ATM layer.
AP: OutOfCellDelineation
This indicates loss of cell delineation at the ATM layer.
AAL5: TransmitFrames
This is the number of AAL5 frames transmitted.
AAL5: ReceiveFrames
This is the number of AAL5 frames received.
AAL5: TransmitDiscardedFrames
This is the number of AAL5 frames discarded.
AAL5: ReceiveErrors
This is the number of AAL5 errors received.
AAL5: ReceiveDiscardedFrames
This is the number of AAL5 frames discarded.
Clear Stats
This is used to clear the counters on this menu screen.
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Clear Channel
Clear channel is a protocol used to transmit data between end users. The default is disabled.
This option is found under the Wan Sub Menu.
Figure 13. Wan Sub Menu
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>SHDSL Config/Stats
Figure 14 below shows this menu.
User Interface Guide
Figure 14. SHDSL Config/Stats Menu
SHDSL Config
NTU/LTU Mode
NTU
Network termination unit or remote device. Set the mode to
NTU
for network connections.
The factory default setting is
NTU
.
LTU
Line termination unit or host device. Set the mode to
LTU
for CPE connections.
Data Rate
Select the data rate of the SHDSL network connection. The choices are 3-36 DS0s with 64K per DS0. The factory default is
2312
KBPS
(36 DS0
S
)
.
Frame Mode
Type of framing required.
SHDSL Framed
SHDSL framed synchronous operation. The factory default setting is
SHDSL F
RAMED
.
SHDSL Framed Plesio w/bit stuffing
SHDSL framed plesiosynchronous with bit stuffing.
Annex=A/B
Select
A
NNEX
A, A
NNEX
B,
or
A
NNEX
A&B.
The factory default setting is
A
NNEX
A.
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RADSL (Auto/Fixed)
Select
A
UTO
or
F
IXED
. The factory default setting is fixed.
SHDSL Stats
Training State
This field is for internal ADTRAN use only.
NTU/LTU Mode
Displays the mode the unit is set for (NTU or LTU).
Data Rate
Displays the data rate of the SHDSL network connection.
Frame Mode
Displays the type of framing (either SHDSL Framed or SHDSL Framed Plesio w/bit stuffing).
G.hs Event
This field is for internal ADTRAN use only.
G.hs State
This field is for internal ADTRAN use only.
Annex
Displays the Annex type set in the
SHDSL
config.
SHDSL Eoc Stats
SHDSL Version
ITU-T G.991.2 version supported by remote unit.
Vendor List Number
List number of remote unit.
Vendor Issue Number
Issue number of remote unit.
CLEI Code
CLEI code of remote unit.
Vendor ID
Vendor ID of remote unit.
Manufacture Date
Manufacture date of remote unit.
PROM Checksum
PROM checksum of remote.
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Vendor Model Number
Model number of remote unit.
Vendor Serial Number
Serial number of remote unit.
Vendor Software Version
Software revision of remote unit.
Performance Monitoring
SNR Margin (dB)
Signal-to-noise ratio margin on SHDSL line.
Loop Attenuation
Loop attenuation on SHDSL line.
Errored Seconds
Number of errored seconds on SHDSL line.
Severely Errored Seconds
Number of severely errored seconds on SHDSL line.
Unavailable Seconds
Number of unavailable seconds on SHDSL line.
Code Violations Count
Number of code violations on SHDSL line.
Loss of Sync Word Seconds
Number of seconds of sync loss on SHDSL line.
>IP Config/Stats
IP Config
This menu includes the various IP configuration parameters associated with the management
PVC. It includes a description field, VPI, VCI, PCR, QOS, Protocol, RFC1483 IP, and OAM
CC.
Description
This field provides a user-configurable text string for describing the management PVC. You can enter up to 31 alpha-numeric characters in this field, including spaces and special characters (such as an underbar).
VPI
Specifies the virtual path to which the management DLCI is mapped. The range is 0-255.
The factory default setting is 0.
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VCI
Specifies the virtual circuit to which the management DLCI is mapped. The range is 0-65535.
The factory default setting is 38.
PCR
Peak Cell Rate for ATM for the management DLCI.
PCR
is normally used for UBR connections and can be calculated using the equations below.
Peak Cell Rate = Bit Rate/424 (The total of all PCRs must not exceed the line rate).
The range is 0-5434. The factory default setting is 5434.
SCR
Sustained Cell Rate for Variable Bit Rate (VBR) connections.
SCR
is used to ensure some level of service based on an average rate below PCR. The factory default setting is 0.
QOS
Quality of Service for ATM UBR and VBR non-real time for the management DLCI. The factory default setting is UBR.
Protocol
The factory default setting is RFC1483.
RFC1483 IP
This menu configures the various RFC1483 IP parameters associated with the management
DLCI. This includes the active parameter, far-end and local IP addresses, netmask and various
RIP parameters.
Active
Adds this static route entry to the IP routing table when set to
Y
ES
(default) and removes it (if it was previously added) if set to
N
O
.
Far-End IP Address
The IP address of the host or network address of the device being routed to. Default is
0.0.0.0
.
IP Netmask
Determines the bits in the previous IP address that are used. If this is to be a host route, it must
be set to all ones (255.255.255.255). Default is
0.0.0.0
.
Local IP Address
The IP Address of the 6503. Default is
0.0.0.0
.
OAM CC
OAM CC cells are continuity check cells used to verify the integrity of an ATM PVC. The factory default is disable.
IP Stats
This field displays the various IP parameters associated with the management PVC. It includes the IP route table, IP address, netmask, gateway, port, use, flags, hops, and TTL.
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IP Routes
This lists the contents of the Express 6503's IP router table.
IP Address
Network or host destination address.
Netmask
Network mask applied to the destination address.
Gateway
Host or router to receive this packet.
Port
Port gateway is located on: local sent directly to the Express 6503 router wan0Express 6503's first PPP bundle fr 0...fr 9Express 6503 is connected up to 10 DLCIs
Use
Number of times the Express 6503 has referenced the route.
MBS
Maximum Burst Size is the total number of cells that can be sent over PCR connections.
Flags
Important tags associated with this route entry
H
route is a host route
G
route is a gateway route
D
route learned dynamically from RIP
I
route learned from an ICMP redirect
P
route is private and is not advertised with RIP
T
route is to a triggered port (updates only when table changes)
Hops
Number of routers that must go through to get to destination. Ranges from 0-15 or 16 for infinite (can’t get there from here).
TTL
Seconds until address is removed from table or “zombied.” Value of 999 means route is static.
ATM Data PVC
This menu describes the various ATM statistics.
VPI
Displays the ATM VPI number.
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VCI
Displays the ATM VCI number.
TxFrames
Displays the number of frames transmitted.
RxFrames
Displays the number of frames received.
TxCells
Displays the number of cells transmitted.
RxCells
Displays the number of cells received.
TxOverflow
Displays the number of cells discarded due to queue overflow
TxInactive
Displays the number of Tx frames discarded while PVC is inactive.
RxDiscard
Displays the number of cells received and discarded for an unconfigured PVC.
RxInactive
Displays the number of Rx frames discarded while PVC is inactive.
Rx CRC32 Errors
Displays the number of errors received.
TxOAM
Displays the number of OAM cells transmitted.
RxOAM
Displays the number of OAM cells received.
OAM_RxAIS
Indicates the reception of an alarm indication signal cell for a PVC.
OAM_RxRDI
Shows the reception of a Remote Defect Indication which indicates that the PVC has failed.
Clear Stats
Using this activator will clear the ATM Data PVC
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DTE
>DTE Select/Config
User Interface Guide
Figure 15. DTE Select/Config Menu
DTE Select (V.35/X.21)
DTE Configuration
DTE S
UB
-R
ATE
can be set for
64
K
,
128
K
or
N
O
S
UB
-R
ATE
. The default is 64k.
CTS
Can be set to
N
ORMAL
or
F
ORCED
.
DCD
Can be set to
N
ORMAL
or
F
ORCED
.
DSR
Can be set to
N
ORMAL
or
F
ORCED
.
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APPENDIX A. NAVIGATING THE TERMINAL MENUS
Terminal Menu Window
The Express 6503 uses a multilevel menu structure that contains both menu items and data fields. All menu items and data fields display in the terminal menu window, through which you have complete control of
the Express 6503 (see Figure 16).
Menu Path
Left Pane
Right Pane
Status Bar
Mode
Navigation Help
System Time
Figure 16. Top-level Terminal Menu Window
Menu Path
The first line of the terminal menu window (the menu path) shows the session’s current position (path) in
the menu structure. For example, Figure 16 shows the top-level menu with the cursor on the
S
YSTEM
I
NFO
submenu; therefore, the menu path reads
E
XPRESS
6503 S
YSTEM
I
NFO
.
Window Panes
When you first start a terminal menu session, the terminal menu window is divided into left and right panes. The left pane shows the list of available submenus, while the right pane shows the contents of the currently selected submenu.
Window Pane Navigation
Use the following chart to assist you in moving between and within the two window panes.
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To move...
From left pane to right pane
From right pane to left pane
Within each pane
Press one of these keys...
Tab
Enter
Right arrow
Tab
Escape
Left arrow
Up arrow
Down arrow
Left arrow
Right arrow
Right Window Pane Notation
The right window pane shows the contents of the currently selected menu. These contents can include both submenu items and data fields. Some submenus contain additional submenus and some data fields contain additional data fields. The following chart explains the notation used to identify these additional items.
This notation...
[+]
[DATA]
<+>
Means that...
More items are available when selected.
More items are available when selected.
An action is to be taken, such as activating a test.
Highlighted menu item You can enter data in this field.
Underlined field The field contains read-only information.
Additional Terminal Menu Window Features
Mode
Describes the mode of the Express 6503 base unit
(system).
Navigation Help
Lists characters used for navigating the terminal menu
(Ctrl-Z). See also Moving through the Menus on page
System Time
Displays current time. See Date/Time on page 22 for
details on editing the time.
Navigating Using the Keyboard Keys
You can use various keystrokes to move through the terminal menus, to manage a terminal menu session, and to configure the system. Press
Ctrl-Z
to activate a pop-up screen listing the navigation keystrokes.
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Moving through the Menus
To do this...
Press this key...
Return to the home screen.
H
Jump between two menu items.
Press J while the cursor is located on a menu item, and you jump back to the main screen.
Go to another menu item, press J, and you jump back to the screen that was displayed the first time you pressed J.
J
Press J when you want to jump between these items.
Select items.
Edit a selected menu item.
Cancel an edit.
Close pop-up help screens.
Move between the left and right panes.
Move to the top of a screen.
Move to the bottom of a screen.
Ascend one menu level.
Arrows
Enter
Escape
Escape
Tab or
Arrows
A
Z
Backspace
Session Management Keystrokes
To do this...
Press this...
Log out of a session.
Invalidate the password entry and return to the login screen.
Ctrl-L
Ctrl-S
Refresh the screen.
To save time, only the portion of the screen that has changed is refreshed.
This option should be necessary only if the display picks up incorrect characters.
Ctrl-R
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Configuration Keystrokes
To do this...
Press this key...
Restore factory default settings.
This setting restores the factory defaults based on the location of the cursor.
If the cursor is on a module line (in the M
ODULES
menu), then only the selected module is updated to factory defaults.
F
Copy selected items to the clipboard.
The amount of information you can copy depends on the cursor location when you press C:
• If the cursor is over an editable field, only that item is copied.
• If the cursor is over the index number of a list, then all of the items in the row of the list are copied.
C
Paste the item stored in the clipboard, if the information is compatible.
You must confirm all pastes—except those to a single editable field.
P
Increment the value of certain types of fields by one when you paste information into those fields.
Decrement the value of certain types of fields by one when you paste information into those fields.
>
<
Insert a new list item.
For example, add a new item to the DLCI M
APPING
by pressing I while the cursor is over an index number.
I
Delete a list item.
For example, delete an item from the DLCI M
APPING
by pressing D while the cursor is over the index number.
D
Getting Help
The bottom line of the terminal menu window contains context-sensitive help information. When the cursor is positioned over a set of configuration items, a help message displays (when available) providing a description of the item. When more detailed help is available for a particular item,
^A
displays at the bottom of the window. At this point, if you press
Ctrl-A,
a pop-up help screen displays with information about the item.
Press
Ctrl-Z
to activate the help screen that displays the available keystrokes you can use to navigate the terminal menus.
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APPENDIX B. UPDATING EXPRESS 6503 FIRMWARE USING XMODEM
The Express 6503 supports firmware updating using XMODEM transfer protocol via the base unit’s
CRAFT
port. XMODEM is found in the VT 100 terminal emulation application in the ADTRAN Utilities package and in most PC VT 100 communications software packages.
Make certain that the communications software package being used has flow control turned off.
Before beginning this procedure, you must obtain the appropriate update file from ADTRAN Technical
Support at (888) 4ADTRAN (423-8726).
An XMODEM download can be initiated by pressing B and cycling power to the unit or by using the console menus. The following materials are required.
• VT 100 terminal or PC with VT 100 terminal emulation software
• XMODEM software
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To prevent electrical shock, do not install equipment in a wet location or during a lightning storm.
Electronic modules can be damaged by static electrical discharge. Before handling modules, wear an antistatic discharge wrist strap to prevent damage to electronic components. Place modules in antistatic packing material when transporting or storing.
When working on modules, always place them on an approved antistatic mat that is electrically grounded.
Updating Firmware
Perform the Steps Below in the Order Listed
1.
Using a VT 100 terminal emulation communication software package which contains
XMODEM protocol support, set the transmit rate of the emulation software to 9600 baud.
2.
Press B while powering up the Express 6503.
To shorten transmit time, select the option from the menu to change the transmit rate to
115.2 baud or the highest rate supported by the terminal emulation software. If this transmit rate is changed, change emulation software properties to match this rate and disconnect and connect again. Press
Enter
until the menu appears.
3.
Choose option 1, B
EGIN
XMODEM D
OWNLOAD
N
OW
, from the menu to start the XMODEM file download.
4.
Press
Y
at the S
TART
F
LASH
D
OWNLOAD
N
OW
prompt to continue with the XMODEM file transfer.
When Express 6503 is ready to receive the XMODEM upload, the menu screen will display
Transmit Flash . . . download file now
. If this does not appear, please review the steps above for possible configuration errors.
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5.
From the terminal emulation software, begin the XMODEM upload by using the appropriate command sequence. (If necessary, refer to terminal emulation software documentation for help. Also, when specifying the filename, ensure that the file transferred is the one provided by
ADTRAN. Otherwise, the update will not complete successfully.)
Because XMODEM data is being transferred in-band through the menu interface, the VT 100 menus of Express 6503 will be inoperable from the
CRAFT
port.
6.
When the update has successfully completed, T
RANSFER
C
OMPLETE
appears in the terminal window. If an error occurs during the update, an error message will display in the terminal window. If this occurs, return to Step 3 and attempt the update again. If the same error occurs, contact ADTRAN Technical Support.
7.
After the T
RANSFER
C
OMPLETE
message has been displayed, cycle the power to the Express
6503.
8.
Change the emulation software properties to 9600 baud. Disconnect and connect to the unit at this transmit rate and continue configuring the unit as normal.
It is suggested that a factory default be conducted after the unit is updated with new firmware.
Updating Firmware via the Console Menus
1.
Using a VT 100 terminal emulation communication software package which contains
XMODEM protocol support, log in to Express 6503.
2.
Select S
YSTEM
U
TILITY
/U
PDATE
F
IRMWARE
.
3.
Select XMODEM for T
RANSFER
M
ETHOD
.
4.
Press
Enter on S
TART
T
RANSFER
<+>.
5.
When prompted, press
Y
to erase flash.
When Express 6503 is ready to receive the XMODEM upload, the menu screen will clear and display
Transmit Flash . . . download file now
. If this does not appear, please review the steps above for possible configuration errors.
54 © 2002 ADTRAN, Inc.
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Express 6503 SHDSL ATM DSU User Manual User Interface Guide
6.
From the terminal emulation software, begin the XMODEM upload by using the appropriate command sequence. (If necessary, refer to terminal emulation software documentation for help. Also, when specifying the filename, ensure that the file transferred is the one provided by
ADTRAN. Otherwise, the update will not complete successfully.)
Because XMODEM data is being transferred in-band through the menu interface, the VT
100 menus of Express 6503 will be inoperable from the
CRAFT
port.
7.
When the update has successfully completed, T
RANSFER
C
OMPLETE
displays in T
RANSFER
S
TATUS
. The module restarts immediately and resumes operation. If an error occurs during the update, an error message will display in the T
RANSFER
S
TATUS
field. If this occurs, return to Step
3 and attempt the update again. If the same error occurs, contact ADTRAN Technical Support.
61200296L1-1C © 2002 ADTRAN, Inc.
55
User Interface Guide Express 6503 SHDSL ATM DSU User Manual
56 © 2002 ADTRAN, Inc.
61200296L1-1C
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