Chapter 2: Preparing for Installation

C H A P T E R
2
Preparing for Installation
This chapter describes the general equipment, safety, and site preparation requirements for installing the
PA-A3 port adapter. This chapter contains the following sections:
•
Required Tools and Equipment, page 2-1
•
Software and Hardware Requirements, page 2-2
•
Checking Hardware and Software Compatibility, page 2-9
•
75-Ohm In-Line Coaxial Attenuator, page 2-9
•
Safety Guidelines, page 2-9
•
Laser/LED Safety Guidelines, page 2-16
•
FCC Class A Compliance, page 2-17
Required Tools and Equipment
You need the following tools and equipment to install a PA-A3. If you need additional equipment,
contact your service representative for ordering information.
•
PA-A3 port adapter
•
Catalyst RSM/VIP2 (for installation in Catalyst 5000 family switches). For information about the
specific VIP2 models that support the PA-A3, see the “Software and Hardware Requirements”
section on page 2-2.
•
Catalyst 6000 family FlexWAN module (for installation in the Catalyst 6000 family switches)
•
VIP (for installation in Cisco 7000 series or Cisco 7500 series routers). For information about the
specific VIP models that support the PA-A3, see the “Software and Hardware Requirements” section
on page 2-2.
•
Cisco 7304 PCI Port Adapter Carrier Card (for installation in the Cisco 7304 router)
•
ATM interface cable to connect the PA-A3 to the ATM network. (For cable information, see the
“Cables and Connectors” section on page 1-5.
•
Number 2 Phillips screwdriver
•
Number 1 Phillips screwdriver (for port adapter installation) and a 3/16-inch flat-blade screwdriver
•
Your own electrostatic discharge (ESD)-prevention equipment or the disposable grounding wrist
strap included with all upgrade kits, field-replaceable units (FRUs), and spares
•
Antistatic mat
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Software and Hardware Requirements
•
Antistatic container
•
Attenuator kit (optional)
Software and Hardware Requirements
This section describes the hardware and software requirements for the PA-A3, and includes the following
subsections:
•
Software Requirements, page 2-2
•
Hardware Requirements, page 2-5
Software Requirements
This section describes the software requirements for the PA-A3 on the supported platforms.
Table 2-1 lists the minimum Cisco IOS software release required to use the PA-A3 in supported router
and switch platforms.
Table 2-1
PA-A3 Port Adapter Software Requirements
Platforms
Minimum Cisco IOS Release Required
Recommended Minimum Cisco IOS Release
Cisco IOS Release 12.0(1)
Cisco IOS Release 12.0(4) or a later release of
Cisco IOS Release 12.0
Catalyst 5000 family switches with
Catalyst RSM/VIP21
•
With Catalyst RSM/
VIP2-40(=)
Catalyst 6000 family switches
with Catalyst 6000 family FlexWAN
module
•
Catalyst 6000 family MSFC
Cisco IOS Release 12.1(1)EX or a later Cisco IOS Release 12.1(1)EX or a later release
release of Cisco IOS Release 12.1 EX of Cisco IOS Release 12.1EX
•
Supervisor engine software
Catalyst 6000 family supervisor engine Catalyst 6000 family supervisor engine
software release 5.4(1) or later
software release 5.4(1) or later
Cisco 7100 series routers
•
Cisco 7120 series and
Cisco 7140 series
Cisco IOS Release 12.0(1)
Cisco IOS Release 12.0(4) or a later release of
Cisco IOS Release 12.0
Cisco 7200 series routers and
Cisco 7200 VXR routers
•
Cisco 7204VXR and
Cisco 7206VXR
Cisco IOS Release 12.0(4)XE2 or a
Cisco IOS Release 12.0(3)T or a later release
later release of Cisco IOS Release 12.0 of Cisco IOS Release 12.0T
XE
Cisco IOS Release 12.2(4)B or a later release
of Cisco IOS Release 12.2B
•
Cisco 7202, Cisco 7204, and
Cisco 7206
Cisco IOS Release 11.1(22)CC
Cisco IOS Release 11.1(24)CC or a later
release of Cisco IOS Release 11.1CC
Cisco IOS Release 12.2(4)B or a later release
of Cisco IOS Release 12.2B
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Table 2-1
PA-A3 Port Adapter Software Requirements (continued)
Platforms
Minimum Cisco IOS Release Required
Recommended Minimum Cisco IOS Release
Cisco uBR7200 series routers
•
Cisco uBR7246 and
Cisco uBR7223
Cisco IOS Release 12.0(3)T or a later
release of Cisco IOS Release 12.0T
Cisco IOS Release 12.0(4)T or a later release
of Cisco IOS Release 12.0T
•
Cisco uBR7246 VXR2
Cisco IOS Release 12.0(7)T or a later
release of Cisco IOS Release 12.0T
Cisco IOS Release 12.0(7)T or a later release
of Cisco IOS Release 12.0T
Cisco IOS Release 12.0(7)SC or a later Cisco IOS Release 12.0(7)SC or a later release
of Cisco IOS Release 12.0SC
release of Cisco IOS Release 12.0SC
Cisco IOS Release 12.0(7)XR or a later Cisco IOS Release 12.0(7)XR or a later release
of Cisco IOS Release 12.0XR
release of Cisco IOS Release 12.0XR
Cisco 7201 router
Cisco IOS Release 12.4(4)XD7 or a
later release of Cisco IOS Release
12.4XD
Cisco IOS Release 12.2(31)SB5 or a
later release of Cisco IOS Release
12.2SB
Cisco 7301 router
Cisco IOS Release 12.4(4)XD7 or a later
release of Cisco IOS Release 12.4XD
Cisco IOS Release 12.2(31)SB5 or a later
release of Cisco IOS Release 12.2SB
Cisco IOS Release 12.2(11)YZ or later Cisco IOS Release 12.2(11)YZ or later release
release of Cisco IOS Release 12.2YZ
of Cisco IOS Release 12.2YZ
Cisco 7304 router
•
With Cisco 7304 PCI Port
Adapter Carrier Card
Cisco 7401ASR router
Cisco IOS Release 12.2(11)YZ or a
later release of Cisco IOS Release
12.2YZ
Cisco IOS Release 12.2(11)YZ or a later
release of Cisco IOS Release 12.2YZ
Cisco IOS Release 12.2(1)DX or later
release of Cisco IOS Release 12.2DX
Cisco IOS Release 12.2(1)DX or later release
of Cisco IOS Release 12.2DX
Cisco IOS Release 12.2(4)B or a later release
of Cisco IOS Release 12.2B
Cisco 7000 series routers and
Cisco 7500 series routers
•
With VIP2-40
Cisco IOS Release 12.0(1)
Cisco IOS Release 12.2(2)T or a later release
of Cisco IOS Release 12.2T
•
With VIP2-50
Cisco IOS Release 12.0(1)
Cisco IOS Release 12.2(2)T or a later release
of Cisco IOS Release 12.2T
•
With VIP4-50
Cisco IOS Release 12.2(1)
Cisco IOS Release 12.2(2)T or a later release
of Cisco IOS Release 12.2T
•
With VIP4-80
Cisco IOS Release 12.2(1)
Cisco IOS Release 12.2(2)T or a later release
of Cisco IOS Release 12.2T
•
With VIP6-80
Cisco IOS Release 12.0(22)S
Cisco IOS Release 12.1(12)E or a later release
of Cisco IOS Release 12.1E
1. The Catalyst RSM/VIP2 model recommended for the PA-A3 is the VIP2-40, which has 2 MB of SRAM and 32 MB of DRAM. The PA-A3 is not supported
by the VIP2-15.
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2. Currently, the Cisco uBR7246 VXR router supports only the PA-A3-OC3MM, PA-A3-OC3SMI, and PA-A3-OC3SML port adapters. In the future,
however, the Cisco uBR7246 VXR will support both the PA-A3-E3 and PA-A3-T3 port adapters.
All PA-A3 port adapters shipped after November 1998 require Cisco IOS Release 11.1(22)CC or a later release of
Cisco IOS Release 11.1CC to operate; they do not function on any software release before Release
11.1(22)CC.
Note
Although PA-A3 port adapters purchased or received before November 1998 and installed on the VIP2
might continue to function properly in Cisco 7000 series routers, Cisco 7500 series routers, and
Cisco 7200 series software releases before Cisco IOS Release 11.1(22)CC, you must upgrade to
Cisco IOS Release 11.1(22)CC. This release can be ordered as Release 11.1(22)R to ensure software
release consistency throughout your network and to prevent problems when you add new PA-A3 port
adapters to your existing network.
You must use Cisco IOS Release 12.0(1) or later on the Catalyst RSM/VIP2.
Note
When you upgrade your Cisco IOS software to the minimum required software release, we recommend
you also upgrade your boot image.
The boot image for your upgraded Cisco IOS software release is available at Cisco.com. Instructions for
downloading the boot image from a TFTP server are described in the “Upgrading Your Boot Flash
Image” section on page 4-37.
To determine which revision of the PA-A3 is installed, use the show diag command. PA-A3 port adapters
identified with board revision B0 require a minimum software release of Cisco IOS Release 11.1(22)CC
for Cisco 7500 series routers and Cisco 7200 series routers.
The following example shows the new board revision number (B0) for a PA-A3-OC3MM installed in
slot 1:
router# show diag 1
Slot 1:
ATM WAN OC3 (MM) port adapter, 1 port
Port adapter is analyzed
Port adapter insertion time 22:36:49 ago
Hardware revision 1.0
Board revision B0
To determine if your router is compatible with the PA-A3, use the show version command to display the
current hardware configuration of the router, including the system software version that is currently
loaded and running. The show controllers command lists all interfaces (VIP and Catalyst RSM/VIP2
only) and gives the currently loaded and running microcode version for each. You can check the version
of the default ROM image by either removing the board and checking the ROM labels, or by configuring
the interface or system software to boot from ROM, restarting the system, and using these same
commands to check the running version.
If a display indicates that the running system software is an earlier version than
Cisco IOS Release 11.1(22)CC on Cisco 7500 series routers, Cisco 7000 series routers, or Cisco 7200
series routers, check the contents of Flash memory to determine whether the required images are
available on your system. (Use the show flash command to display a list of all files stored in Flash
memory.)
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The following example of the show version command displays information about a Cisco 7200 series
router running Cisco IOS Release 11.1(22)CC:
Router> show version
IOS (tm) GS Software (GS7), Version 11.1(22)CC
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Tue 30-Dec-97 21:02
(additional displayed text omitted from this example)
The following example of the show controllers command displays VIP and ROMMON version
information:
router# show controllers
MEMD at 40000000, 2097152 bytes (unused 3360, recarves 1, lost 0)
RawQ 48000100, ReturnQ 48000108, EventQ 48000110
BufhdrQ 48000128 (2900 items), LovltrQ 48000140 (5 items, 2016 bytes)
IpcbufQ 48000150 (16 items, 4096 bytes)
IpcbufQ_classic 48000148 (8 items, 4096 bytes)
3570 buffer headers (48002000 - 4800FF10)
pool0: 9 buffers, 256 bytes, queue 48000130
pool1: 344 buffers, 1536 bytes, queue 48000138
pool2: 284 buffers, 4544 bytes, queue 48000158
pool3: 4 buffers, 4576 bytes, queue 48000160
slot2: VIP2, hw 2.4, sw 22.20, ccb 5800FF40, cmdq 48000090
software loaded from flash slot0:vip2_22-20.atmdx.191897
IOS (tm) VIP Software (SVIP-DW-M), Experimental Version 11.3
ROM Monitor version 17.0
ATM2/0/0, applique is DS3 (45Mbps)
gfreeq 48000158, lfreeq 48000168 (4544 bytes), throttled 0
rxlo 4, rxhi 284, rxcurr 1, maxrxcurr 5
txq 48001A00, txacc 48001A02 (value 284), txlimit 284
(additional displayed text omitted from this example)
Hardware Requirements
This section describes the hardware requirements for the PA-A3 on the various supported platforms, and
contains the following subsections:
•
Catalyst RSM/VIP2 in Catalyst 5000 Family Switches Hardware Requirements, page 2-6
•
Cisco 7100 Series Routers Hardware Requirements, page 2-6
•
Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers, page 2-6
•
Cisco 7201 Router Hardware Requirements, page 2-8
•
Cisco 7301 Router Hardware Requirements, page 2-8
•
Cisco 7304 PCI Port Adapter Carrier Card in Cisco 7304 Routers Hardware Requirements, page 2-8
•
Cisco 7401ASR Router Hardware Requirements, page 2-8
•
VIP in Cisco 7000 Series Routers and Cisco 7500 Series Routers Hardware Requirements, page 2-8
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Catalyst RSM/VIP2 in Catalyst 5000 Family Switches Hardware Requirements
Following are the hardware requirements for the PA-A3 in Catalyst 5000 family switches:
•
The PA-A3 can be installed on the Catalyst RSM/VIP2-40 with the Route Switch Processor 2
(RSP2). The Catalyst RSM/VIP2-15 does not support the PA-A3.
•
On a Catalyst RSM/VIP2-40, you can have two PA-A3-T3 or PA-A3-E3 port adapters installed in
adjacent slots or a port adapter of any other type installed in the adjacent slot with the exception of
the PA-A3-OC3MM, PA-A3-OC3SMI, or PA-A3-OC3SML port adapters. You can have only one
PA-A3-OC3 port adapter per Catalyst RSM/VIP2-40; no other port adapter can reside in the other
port adapter slot.
•
The PA-A3 supports the DRAM and static RAM (SRAM) configurations used in the
Catalyst RSM/VIP2-40 with 2 MB of SRAM and 32 MB of DRAM.
Cisco 7100 Series Routers Hardware Requirements
Following are the hardware requirements for the PA-A3 in Cisco 7100 series routers:
•
The OC-3c versions of the PA-A3 are high-bandwidth and must conform to the system configuration
guidelines for Cisco 7100 series routers. (Port adapters are rated by data-carrying capacity as high,
medium, or low bandwidth. Cisco 7100 series routers have certain data-carrying capacity [or
bandwidth] restrictions that affect the number of high-, medium-, and low-bandwidth port adapters
you can install.) Refer to the Cisco 7100 Series VPN Router Installation and Configuration Guide
for more information on port adapter installation restrictions.
•
The T3 version of the PA-A3(PA-A3-T3) is a high-bandwidth port adapter, and the E3 version
PA-A3-E3 is a medium-bandwidth port adapter. Both versions must follow the system configuration
guidelines for Cisco 7100 series routers. Refer to the Cisco 7100 Series VPN Router Installation and
Configuration Guide.
Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers
Following are the hardware requirements for the PA-A3 in Cisco 7200 series routers, Cisco 7200 VXR
routers, and Cisco uBR7200 series routers:
•
The OC-3c versions of the PA-A3 port adapters are high-bandwidth and must conform to the system
configuration guidelines for Cisco 7200 series routers. (Port adapters are rated by data-carrying
capacity as high, medium, or low bandwidth. Cisco 7200 series routers have certain data-carrying
capacity [or bandwidth] restrictions that affect the number of high-, medium-, and low-bandwidth
port adapters you can install.) Refer to the Cisco 7200 Series Port Adapter Hardware Configuration
Guidelines for more information on port adapter installation restrictions.
•
The T3 version of the PA-A3 port adapter (PA-A3-T3) is a high-bandwidth port adapter, and the E3
version of the PA-A3 port adapter (PA-A3-E3) is a medium-bandwidth port adapter. They must
follow the system configuration guidelines for Cisco 7200 series routers. Refer to the Cisco 7200
Series Port Adapter Hardware Configuration Guidelines.
•
Your Cisco 7200 series router must have an installed NPE-150, NPE-175, NPE-200, NPE-225, or
NPE-300 to support the PA-A3 port adapters. The NPE-100 does not support the PA-A3 in
Cisco 7200 series routers.
Cisco 7200 series routers support up to three PA-A3 port adapters in the same chassis using an
NPE-150 or NPE-200 with no Fast Ethernet interface on the I/O controller. If a Fast Ethernet
interface is installed on the I/O controller, the Cisco 7200 series supports up to two PA-A3
port adapters.
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To configure the number of PA-A3 port adapters supported in a Cisco 7200 VXR router using the
NPE-300, refer to the Cisco 7200 Series Port Adapter Hardware Configuration Guidelines.
•
Your Cisco uBR7246 or Cisco uBR7223 router must have an installed NPE-150 or NPE-200 to
support the PA-A3 port adapters. Your Cisco uBR7246VXR router must have an installed NPE-300
to support the PA-A3 port adapters.
Note
Note
Currently, the Cisco uBR7246VXR router supports only the PA-A3-OC3MM,
PA-A3-OC3SMI, and PA-A3-OC3SML. In the future, however, the Cisco uBR7246VXR
router will support both the PA-A3-E3 and PA-A3-T3.
PA-A3 port adapters used in the Cisco 7200 VXR routers require the correct base hardware revision to
function. An error message such as the following will occur on bootup if the incorrect hardware revision
is used:
PA-3-REVNOTSUPPORTED:PA in slot 1 (ATM WAN OC3 (SML)) requires base h/w revision of (2.0)
for this npe cpu card
Tip
The show diag command displays the hardware revision. See the “Using the show diag Command”
section on page 4-22
•
The Cisco uBR7246 and Cisco uBR7246 VXR router support up to two PA-A3 port adapters and the
Cisco uBR7223 router supports one PA-A3 port adapter.
•
All of the PA-A3 receive buffers are allocated from static random-access memory (SRAM). As a
result, during bootup, if the PA-A3 cannot find enough contiguous SRAM for its use, the system
stops bringing up the PA-A3 and displays an error message such as the following:
%ATMPA-3-PCIMEMNOTENOUGH: Not Enough PCI memory (0x19874) to support ATM PA on bay 5
After you replace port adapters several times using online insertion and removal (OIR), SRAM on
Cisco 7200 series routers becomes fragmented. When this happens, the system might not be able to
find enough contiguous SRAM to complete initialization at bootup, and you might get an error
message that there is not enough memory. If you have been using the OIR feature numerous times
and you get a memory error message during initialization of a PA-A3, we recommend that you power
off and restart the system.
The PA-A3 and Cisco 7200 routers and Cisco uBR7200 series routers’ network processor memory
configurations include the following:
– NPE-150 (150-MHz network processing engine) with 1 MB of SRAM and up to 128 MB of
DRAM
– NPE-200 (200-MHz network processing engine) with 4 MB of SRAM and up to 128 MB of
DRAM
– NPE-300 (262-MHz network processing engine) with 32 to 256 MB SDRAM
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Note
For port adapter hardware and memory configuration guidelines for Cisco 7200 series routers
and for Cisco 7200 VXR routers using the NPE-300 and other Cisco 7200 series routers, refer
to the Cisco 7200 Series Port Adapter Hardware Configuration Guidelines.
Refer to the Cisco IOS software release notes for the version of Cisco IOS software you are
running.
Cisco 7201 Router Hardware Requirements
The PA-A3 can be installed in the single port adapter slot of the Cisco 7201 router.
Cisco 7301 Router Hardware Requirements
The PA-A3 can be installed in the single port adapter slot of the Cisco 7301 router.
Cisco 7304 PCI Port Adapter Carrier Card in Cisco 7304 Routers Hardware Requirements
One PA-A3 can be installed in the Cisco 7304 PCI Port Adapter Carrier Card. The Cisco 7304 PCI Port
Adapter Carrier Card installs in Cisco 7304 router module slots 2 through 5.
Cisco 7401ASR Router Hardware Requirements
The PA-A3 can be installed in the single port adapter slot of the Cisco 7401ASR router.
VIP in Cisco 7000 Series Routers and Cisco 7500 Series Routers Hardware Requirements
Following are the hardware requirements for the PA-A3 in Cisco 7000 series routers and Cisco 7500
series routers:
•
The PA-A3 port adapters can be installed on the VIP2-40 and the VIP2-50 with either the Route
Switch Processor 2 (RSP2) or the RSP4. The VIP2-15 does not support the PA-A3.
•
On a VIP2-40, you can have two PA-A3-T3 or PA-A3-E3 port adapters installed in adjacent slots or
a port adapter of any other type installed in the adjacent slot with the exception of the
PA-A3-OC3MM, PA-A3-OC3SMI, or PA-A3-OC3SML. You can have only one PA-A3-OC3 per
VIP2-40; no other port adapter can reside in the other port adapter slot.
•
On a VIP2-50, VIP4-50, VIP4-80, or VIP6-80 you can have any two PA-A3 port adapters (including
the PA-A3-OC3MM, PA-A3-OC3SMI, and PA-A3-OC3SML) or a port adapter of another type
installed in the adjacent slot.
Note
The PA-A3 port adapters are designed to provide maximum switching performance when a
single port adapter is installed in a single VIP2-50. If you install two port adapters in the
same VIP2-50, you might exceed the aggregate bandwidth capacity of the VIP2-50 and
consequently lower the performance speeds of the port adapters.
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There is no physical limit to the number of VIPs and ATM PA-A3 combinations that can be installed in
the same Cisco 7500 series router, up to the total number of VIPs that the chassis supports. However, the
Cisco 7500 series router backplane is finite; if you install three or more VIP and ATM PA-A3
combinations, you need be aware of the Cisco 7500 series bandwidth characteristics.
See the “Related Documentation” section on page ix for documentation related to bandwidth
information.
Checking Hardware and Software Compatibility
To check the minimum software requirements of Cisco IOS software with the hardware installed on your
router, Cisco maintains the Software Advisor tool on Cisco.com. This tool does not verify whether
modules within a system are compatible, but it does provide the minimum IOS requirements for
individual hardware modules or components.
Note
Access to this tool is limited to users with Cisco.com login accounts.
To access Software Advisor, click Login at Cisco.com and go to Technical Support Help—Cisco TAC:
Tool Index: Software Advisor. You can also access the tool by pointing your browser directly to
http://www.cisco.com/cgi-bin/support/CompNav/Index.pl.
Choose a product family or enter a specific product number to search for the minimum supported
software release needed for your hardware.
75-Ohm In-Line Coaxial Attenuator
A 75-ohm in-line coaxial attenuator may be required to tune the signal between the PA-A3 and the
far-end equipment, if the port adapter is experiencing line code violations (LCVs). LCVs occur when the
far-end equipment transmit signal saturates the front-end receiver of the PA-A3.
Cisco offers an attenuator kit (ATTEN-KIT-PA that contains five attenuators with fixed values ranging
from 3 dB to 20 dB. For more information on the attenuator kit, go to the following website:
http://www.cisco.com/en/US/products/hw/modules/ps2033/prod_module_installation_guide09186a008
00a85c0.html
Safety Guidelines
This section provides safety guidelines that you should follow when working with any equipment that
connects to electrical power or telephone wiring.
Safety Warnings
Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may
harm you. A warning symbol precedes each warning statement.
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Warning Definition
Warning
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this
device. Statement 1071
SAVE THESE INSTRUCTIONS
Waarschuwing
BELANGRIJKE VEILIGHEIDSINSTRUCTIES
Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan
veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij
elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard
praktijken om ongelukken te voorkomen. Gebruik het nummer van de verklaring onderaan de
waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt
raadplegen.
BEWAAR DEZE INSTRUCTIES
Varoitus
TÄRKEITÄ TURVALLISUUSOHJEITA
Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin
käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu
onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen
mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien
lausuntonumeroiden avulla.
SÄILYTÄ NÄMÄ OHJEET
Attention
IMPORTANTES INFORMATIONS DE SÉCURITÉ
Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant
entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez
conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures
couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions des
avertissements figurant dans les consignes de sécurité traduites qui accompagnent cet appareil,
référez-vous au numéro de l'instruction situé à la fin de chaque avertissement.
CONSERVEZ CES INFORMATIONS
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Warnung
WICHTIGE SICHERHEITSHINWEISE
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen
kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und
den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder
Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten
Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.
BEWAHREN SIE DIESE HINWEISE GUT AUF.
Avvertenza
IMPORTANTI ISTRUZIONI SULLA SICUREZZA
Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle
persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli
relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti.
Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le
traduzioni delle avvertenze riportate in questo documento.
CONSERVARE QUESTE ISTRUZIONI
Advarsel
VIKTIGE SIKKERHETSINSTRUKSJONER
Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du
begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med
elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten
av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne
enheten.
TA VARE PÅ DISSE INSTRUKSJONENE
Aviso
INSTRUÇÕES IMPORTANTES DE SEGURANÇA
Este símbolo de aviso significa perigo. Você está em uma situação que poderá ser causadora de
lesões corporais. Antes de iniciar a utilização de qualquer equipamento, tenha conhecimento dos
perigos envolvidos no manuseio de circuitos elétricos e familiarize-se com as práticas habituais de
prevenção de acidentes. Utilize o número da instrução fornecido ao final de cada aviso para
localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo.
GUARDE ESTAS INSTRUÇÕES
¡Advertencia!
INSTRUCCIONES IMPORTANTES DE SEGURIDAD
Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular
cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los
procedimientos estándar de prevención de accidentes. Al final de cada advertencia encontrará el
número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña
a este dispositivo.
GUARDE ESTAS INSTRUCCIONES
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Varning!
VIKTIGA SÄKERHETSANVISNINGAR
Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada.
Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och
känna till vanliga förfaranden för att förebygga olyckor. Använd det nummer som finns i slutet av
varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna
anordning.
SPARA DESSA ANVISNINGAR
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Aviso
INSTRUÇÕES IMPORTANTES DE SEGURANÇA
Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões
corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os
circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o
número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de
segurança traduzidos que acompanham o dispositivo.
GUARDE ESTAS INSTRUÇÕES
Advarsel
VIGTIGE SIKKERHEDSANVISNINGER
Dette advarselssymbol betyder fare. Du befinder dig i en situation med risiko for
legemesbeskadigelse. Før du begynder arbejde på udstyr, skal du være opmærksom på de
involverede risici, der er ved elektriske kredsløb, og du skal sætte dig ind i standardprocedurer til
undgåelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de
oversatte advarsler, der fulgte med denne enhed.
GEM DISSE ANVISNINGER
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Electrical Equipment Guidelines
Follow these basic guidelines when working with any electrical equipment:
•
Before beginning any procedures requiring access to the chassis interior, locate the emergency
power-off switch for the room in which you are working.
•
Disconnect all power and external cables before moving a chassis
•
Do not work alone when potentially hazardous conditions exist.
•
Never assume that power has been disconnected from a circuit; always check.
•
Do not perform any action that creates a potential hazard to people or makes the equipment unsafe;
carefully examine your work area for possible hazards such as moist floors, ungrounded power
extension cables, and missing safety grounds.
Telephone Wiring Guidelines
Use the following guidelines when working with any equipment that is connected to telephone wiring or
to other network cabling:
•
Never install telephone wiring during a lightning storm.
•
Never install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
•
Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
•
Use caution when installing or modifying telephone lines.
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are
improperly handled, results in complete or intermittent failures. Port adapters and processor modules
comprise printed circuit boards that are fixed in metal carriers. Electromagnetic interference (EMI)
shielding and connectors are integral components of the carrier. Although the metal carrier helps to
protect the board from ESD, use a preventive antistatic strap during handling.
Following are guidelines for preventing ESD damage:
•
Always use an ESD wrist or ankle strap and ensure that it makes good skin contact.
•
Connect the equipment end of the strap to an unfinished chassis surface.
•
When installing a component, use any available ejector levers or captive installation screws to
properly seat the bus connectors in the backplane or midplane. These devices prevent accidental
removal, provide proper grounding for the system, and help to ensure that bus connectors are
properly seated.
•
When removing a component, use any available ejector levers or captive installation screws to
release the bus connectors from the backplane or midplane.
•
Handle carriers by available handles or edges only; avoid touching the printed circuit boards or
connectors.
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Laser/LED Safety Guidelines
Caution
•
Place a removed component board-side-up on an antistatic surface or in a static shielding container.
If you plan to return the component to the factory, immediately place it in a static shielding
container.
•
Avoid contact between the printed circuit boards and clothing. The wrist strap only protects
components from ESD voltages on the body; ESD voltages on clothing can still cause damage.
•
Never attempt to remove the printed circuit board from the metal carrier.
For safety, periodically check the resistance value of the antistatic strap. The measurement should be
between 1 and 10 megohms (Mohms).
Laser/LED Safety Guidelines
The single-mode transmitter in the PA-A3-OC3SMI and PA-A3-OC3SML uses a small laser to transmit
the light signal to the network ring. Keep the transmit port covered whenever a cable is not connected to
it. Although multimode transceivers typically use LEDs for transmission, it is good practice to keep open
ports covered and avoid staring into open ports or apertures.
The single-mode aperture port contains a Class 1 laser warning label, as shown in Figure 2-1.
Figure 2-1
Class 1 Laser Warning Label on PA-A3-OC3SMI and PA-A3-OC3SML
PRODUCTO LASER CLASE 1
Warning
11772
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
Class 1 laser product. Statement 1008.
The multimode aperture contains a Class 1 LED warning label, as shown in Figure 2-2.
Class 1 LED Warning Label on PA-A3-OC3MM
CLASS 1 LED PRODUCT
PRODUKT MIT KLASSE 1 LED
PRODUIT AVEC VOYANT DEL
DE CLASSE 1
LED
PRODUCTO LED DE LA CLASE 1
11773
Figure 2-2
Warning
Class 1 LED product. Statement 1027.
Warning
Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do
not view directly with optical instruments. Viewing the laser output with certain optical instruments
(for example, eye loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye
hazard. Statement 1056
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FCC Class A Compliance
FCC Class A Compliance
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 communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in which case users will be
required to correct the interference at their own expense.
You can determine whether your equipment is causing interference by turning it off. If the interference
stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment
causes interference to radio or television reception, try to correct the interference by using one or more
of the following measures:
Caution
•
Turn the television or radio antenna until the interference stops.
•
Move the equipment to one side or the other of the television or radio.
•
Move the equipment farther away from the television or radio.
•
Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is,
make certain the equipment and the television or radio are on circuits controlled by different circuit
breakers or fuses.)
This product has been designed to meet these requirements. Modifications to this product that are not
authorized by Cisco Systems, Inc. could void the various approvals and negate your authority to operate
the product.
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