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5-124Cisco 7600 Series Router Installation Guide

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Chapter 5 Removal and Replacement ProceduresRemoving and Replacing the Fan Assembly

Figure 5-124 Cisco 7609 Router and Cisco 7609-S Router—Fan Assembly

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Chapter 5 Removal and Replacement ProceduresRemoving and Replacing the Fan Assembly

Step 3 Grasp the fan assembly with both hands and pull it outward; rock it gently if necessary to unseat the power connector from the backplane.

Warning When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the fan blades completely stop before you remove the fan tray.

Step 4 Pull the fan assembly clear of the chassis, and put it in a safe place.

Installing the Fan AssemblyPerform these steps to install the new fan assembly:

Step 1 Hold the fan assembly with the fans facing to the right and the FAN STATUS LED at the bottom (see Figure 5-117 for the Cisco 7603 router, Figure 5-118 for the Cisco 7603 router, Figure 5-119 for the Cisco 7604 router, Figure 5-120 for Cisco 7606 router, Figure 5-121 for Cisco 7606-S router, and Figure 5-122 for the Cisco 7613 router.) For the Cisco 7609 router and the Cisco 7609-S router, hold the fan assembly so that the handle is at the top of the assembly (see Figure 5-124).

Step 2 Place the fan assembly into the front chassis cavity so that it rests on the chassis, and then lift the fan assembly up slightly, aligning the top and bottom chassis guides.

Step 3 Push the fan assembly into the chassis until the power connector seats in the backplane and the captive installation screws make contact with the chassis.

Step 4 Tighten the captive installation screws.

Note On the Cisco 7609 router and the Cisco 7609-S router, fold the cable guide up and tighten the two captive installation screws at the top of the chassis (see Figure 5-123).


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Chapter 5 Removal and Replacement ProceduresInstalling the Air Filter Assembly on a Cisco 7606 Router and the Cisco 7606-S Router (Optional)

Checking the InstallationPerform these steps when checking the installation to verify that the new fan assembly is installed correctly:

Step 1 Listen for the fans; you should immediately hear them operating. If you do not hear them, ensure that the fan assembly is inserted completely in the chassis and the faceplate is flush with the switch back panel.

Step 2 Verify that the FAN STATUS LED is green. If the LED is red, one or more fans is faulty.

Step 3 If after several attempts the fans do not operate or you experience trouble with the installation (for instance, if the captive installation screws do not align with the chassis holes), contact a Cisco customer service representative for assistance.

Installing the Air Filter Assembly on a Cisco 7606 Router and the Cisco 7606-S Router (Optional)

This section describes how to install the optional air filter assembly (CVPN7600FIPS/KIT=) for the Cisco 7606 and Cisco 7606-S routers.

Perform these steps to install the new filter assembly.

Step 1 Install filter assembly using thumscrews (see Figure 5-125). Enage thumbscrews only halfway.

Figure 5-125 Cisco 7606 and Cisco 7606-S Router Filter Assembly

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Step 2 Insert plastic rivet through filter assembly into ventilation holes on chassis as shown. While holding the filter assembly and inserted rivet in place, insert the plastic fastener to the rivet.

Step 3 Fully secure the thumscrews.

Installing the Air Filter Assembly on a Cisco 7609 Router and the Cisco 7609-S Router (Optional)

This section describes how to install the optional air filter assembly for the Cisco 7609 router and the Cisco 7609-S router. The filter assembly is not included with the chassis or bundle configurations. The necessary parts can be ordered at listed in Table 5-1. The filter assembly installation requires INTAKEPNL-09= be installed on the chassis. This intake panel can be identified by the two filter assembly support loops extending from the bottom front of the panel and the thumbscrews of the front left and right sides of the panel (see Figure 5-127).

Note The use of air filter assembly provides the convenience of intake panel maintenance. The disposable form air filter fits on the intake panel and prevents dust, dirt and other impurities from entering the panel. You can replace the air filter when it wears out. The air filter should be used for intake panels in environments where settling of dust particles on intake panel is high.

Note If you are replacing an air filter and not installing a new air filter assembly, see Replacing the Air Filter on a Cisco 7609 Router and the Cisco 7609-S Router (Optional), page 5-131.

Table 5-1 Air Filter Part Numbers

Perform these steps to install the new filter assembly. If INTAKEPNL-09= is already installed, skip to Step 3.

Step 1 Remove the intake panel by unscrewing four thumbscrews (see Figure 5-126).

1 Filter 3 Plastic rivets

2 Thumbscrews 4 Plastic fastener

Part Number Description

INTAKEPNL-09= Replacement Intake Panel

FLTRASSM-09= Filter Cage Assembly, no filter inserts included

FLTRINSERTS-09= Set of five replacement air filter inserts for FLTRASSM-09=


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Figure 5-126 Removing the Intake Panel

Step 2 Install the new intake panel (see Figure 5-127) by tightening four thumbscrews.

Figure 5-127 Installing the New Intake Panel

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Step 3 Remove the inner filter retainer from the filter cage assembly (see Figure 5-128) by depressing the thumb loops and carefully sliding filter retainer outwards.

Figure 5-128 Removing the Inner Filter Retainer

Step 4 Place the foam filter over the filter retainer (see Figure 5-129).

Step 5 Slide retainer and filter into cage assembly.

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Figure 5-129 Placing the Foam Filter Over the Filter Retainer

Step 6 Install filter assembly with tabs facing the floor as follows:

a. Fit tabs (see Figure 5-129) on bottom of filter cage assembly into lower support loops (see Figure 5-127).

b. Rotate the filter assembly towards the intake panel (see Figure 5-130).

c. Tighten two fastening screws.

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Chapter 5 Removal and Replacement ProceduresReplacing the Air Filter on a Cisco 7609 Router and the Cisco 7609-S Router (Optional)

Figure 5-130 Installing the Filter Assembly

Note Cisco Systems recommends that air filters be changed every three months.

Replacing the Air Filter on a Cisco 7609 Router and the Cisco 7609-S Router (Optional)

Step 1 Loosen the two fastening screws as shown in Figure 5-130 and lift the filter cage assembly off of the support loops (see Figure 5-127).

Step 2 Remove the inner filter retainer from the filter cage assembly (see Figure 5-131) by depressing the thumb loops and carefully sliding filter retainer outwards.

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Chapter 5 Removal and Replacement ProceduresCleaning or Replacing the Chassis Air Filter and Intake Panel

Figure 5-131 Replacing the Foam Filter on the Filter Retainer

Step 3 Remove the foam filter and place a new foam filter over the filter retainer (see Figure 5-131).

Step 4 Slide retainer and filter into cage assembly.

Step 5 Install filter assembly with tabs facing the floor as follows:

a. Fit tabs (see Figure 5-129) on bottom of filter cage assembly into lower support loops (see Figure 5-127).

b. Rotate the filter assembly towards the intake panel (see Figure 5-130).

c. Tighten two fastening screws.

Note Cisco Systems recommends that air filters be changed every three months.

Cleaning or Replacing the Chassis Air Filter and Intake PanelThe Cisco 7609 Router and the Cisco 7609-S Router are equipped a user-serviceable air filter that removes dust drawn into the router and intake panel . One time per month (or more often in environments where routers are prone to dust particles), examine the air filter and intake panel for damage and cleanliness.

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Chapter 5 Removal and Replacement ProceduresAir Filters in C7603-S Chassis

Caution Damage to the air filter and intake panel can restrict the airflow, cause overheating in the router, and degrade EMI performance. Be careful when cleaning and replacing the air filter.

Air Filter MaintenanceFollow the procedure described in “Replacing the Air Filter on a Cisco 7609 Router and the Cisco 7609-S Router (Optional)” section on page 5-131 to remove and reinstall the air filter on the air filter assembly. After taking out the air filter, visually check the condition of the air filter to determine whether to clean or install a new replacement. If the air filter is dirty, clean the filter. Change the air filter if it is torn or worn out.

Caution Do not vacuum the air filter while it is installed in the chassis. You must remove the air filter completely before you clean it to prevent contaminants from being drawn into the bays or cage. The cleaning process should be performed outside the router installation area.

You can use the pressurized air to clean the air filter. If the filter appears worn or torn, dispose of it in a responsible manner and install a replacement air filter.

Intake Panel MaintenanceVisually check the condition of the intake panel (If the air filter assembly is fitted on the intake panel, remove it). If the intake panel is dirty, you need to clean the panel. Remove the intake panel from the router and take is outside the router installation area. Clean the intake panel using high presurrised air and replace it in the router.

Caution Do not vacuum the air filter while it is installed in the chassis. You must remove the air filter completely before you clean it to prevent contaminants from being drawn into the bays or cage. The cleaning process should be performed outside the router installation area.

Air Filters in C7603-S Chassis Do note that there are no air filters in a c7603-S chassis.

Installing the Thermistor Module on a Cisco 7606-S RouterThis section describes how to install the thermistor module for the Cisco 7606-S router. The necessary parts can be ordered at listed in Table 5-2.

Table 5-2 Thermistor Module Part Numbers


THERM-7606S= Replacement thermistor module


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Chapter 5 Removal and Replacement ProceduresInstalling the Thermistor Module on a Cisco 7609-S Router

Perform these steps to replace a thermistor module.

Step 1 Remove the thermistor module by unscrewing two captive thumbscrews (see Figure 5-132) and sliding the termistor module out.

Step 2 Slide the replacement thermistor module into the chassis and tighten the two captive screws. the single captive screw that retains the thermistor module in the chassis. See Figure 5-132.

Figure 5-132 Thermistor Module Replacement.

Installing the Thermistor Module on a Cisco 7609-S RouterThis section describes how to install the thermistor module for the Cisco 7609-S router. The necessary parts can be ordered at listed in Table 5-3.

Table 5-3 Thermistor Module Part Numbers

Perform these steps to replace a thermistor module.

Step 1 Remove the intake panel by unscrewing four captive thumbscrews (see Figure 5-133).

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Chapter 5 Removal and Replacement ProceduresInstalling the Thermistor Module on a Cisco 7609-S Router

Figure 5-133 Removing the Intake Panel

Step 2 Unscrew the single captive screw that retains the thermistor module in the chassis. See Figure 5-134.

Figure 5-134 Thermistor Module

Step 3 Grasp the flange on the thermistor module (see Figure 5-134) and pull to remove the thermistor module. See Figure 5-135.

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Chapter 5 Removal and Replacement ProceduresUpgrading the Cisco 7600 Series Routers to a WS-SUP720-3BXL

Figure 5-135 Thermistor Module Replacement

Step 4 Insert the thermistor module until the faceplate of the module bottoms out to the ramp in the chassis.

Step 5 Tighten the captive screw on the module into the chassis.

Step 6 Reinstall the intake panel by tightening four captive thumbscrews.

Upgrading the Cisco 7600 Series Routers to a WS-SUP720-3BXLTo perform the upgrade, you must shut down the system.

Before you shut down the system, you should first upload the current configuration to a server. This saves time when bringing the module back online. You can recover the configuration by downloading it from the server to the nonvolatile memory of the supervisor engine.

For information on installing the WS-SUP720-3BXL, see “Installing a Supervisor Engine or a Module” in the Cisco 7600 Series Router Module Installation Guide.

The SUP720-3BXL is supported with the following chassis. High-speed fans and larger power supplies are required for the WS-SUP720-3BXL. If your chassis has the low speed fan, you will need to upgrade them. For information on replacing the fans, see the “Removing and Replacing the Fan Assembly” procedure on page 5-119. For information on replacing the power supplies, see “Removing and Replacing the Power Supply” procedure on page 5-2.

Table 5-4 Required Fan Upgrades for the WS-SUP720-3BXL

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Cisco 7606 FAN-MOD-6 FAN-MOD-6HS

Cisco 76091 N/A FAN-MOD-09

Cisco 7613 WS-C6K-13SLOT-FAN WS-C6K-13SLOT-FAN2

http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/osmodule/03inst.htm#1015075


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Table 5-5 Required Power Supply Upgrades for the WS-SUP720-3BXL

1. Model CISCO7609 is equipped with two tiered-speed fan trays. There is no replacement or adjustment required. For model OSR-7609, refer to http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/osrouter/index.htm.

Supervisor 720 and Supervisor 3BXL

Supported Chassis AC DC

Cisco 7603 WS-CAC-950W WS-CDC-950W

Cisco 7604 N/A N/A

Cisco 7606 WS-CAC-1900W WS-CDC-1900W

Cisco 7609 WS-CAC-3000W

WS-CAC-4000W

WS-CDC-2500W

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Cisco 7613 WS-CAC-3000W

WS-CAC-4000W

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/en/US/docs/routers/7600/Hardware/Chassis_Installation/OSR_7609_Router_Installation_Guide/osrouter.html


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A-1Cisco 7600 Series Router Installation Guide

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A P P E N D I X ATechnical Specifications

Note This publication describes the following Cisco 7600 series routers:

• Cisco 7603 Router—CISCO7603

• Cisco 7603-S Router—CISCO7603-S







Information on the Cisco 7609 Router (product number OSR-7609) is in the Cisco 7609 Router Installation Guide, located at this URL:

http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/ osrouter/index.htm

This appendix provides the technical specifications for the Cisco 7600 series routers:

• Cisco 7603 Router, page A-2

• Cisco 7603-S Router, page A-2






• Cisco 7600 Series Router Power Supplies, page A-9

• Regulatory Standards Compliance, page A-15

Refer to the Cisco 7600 Series Internet Router Module Installation Guide for module and interface port specifications.


OL-4503-26

Appendix A Technical SpecificationsCisco 7603 Router

Cisco 7603 RouterThe Cisco 7603 Router specifications are provided in Table A-1.

Cisco 7603-S RouterThe Cisco 7603 Router specifications are provided in Table A-1.

Table A-1 Cisco 7603 Router Specifications

Item Specification

Environmental

Temperature, ambient operating 32°F (0°C) to 104°F (40°C)

Temperature, ambient nonoperating and storage

–40°F (–40°C) to 158°F (70°C)

Humidity (RH), ambient (noncondensing) operating

10% to 90%

Humidity (RH), ambient (noncondensing) nonoperating and storage

5% to 95%

Altitude, operating Sea level to 10,000 feet (3048m)1

1. Designed and tested for normal operation for altitudes up to 10000 ft (3048m); safety approvals apply only to an operating altitude of 6500 feet (2000 m).

Physical Characteristics

Dimensions (H x W x D) 7 x 17.37 x 21.75 inches (17.78 x 44.12 x 55.25 cm). Chassis requires 4 RU2

2. RU = rack units

Weight Chassis only: 28.5 lb (12.93 kg)

Chassis fully configured with 1 supervisor engine, 2 modules, 2 AC-input PEMs, and 2 AC-input power supplies: 83 lb (37.65 kg)

Power Supply 950 W AC- or DC-input power supply—optional second power supply can be installed in the chassis

1400 W AC-input power supply—optional second power supply can be installed in the chassis

Airflow • FAN-MOD-3 (Standard fan tray)—170 CFM

• FAN-MOD-3HS (Optional high-speed fan tray)—270 CFM

Acoustical Noise 64 to 76 dB. International Organization for Standardization (ISO) 7779: Bystander position operating to an ambient temperature of 86°F (30°C).


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Item Specification

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Dimensions (H x W x D) 7 x 17.37 x 20.3 inches (17.78 x 44.12 x 51.562 cm). Chassis requires 4 RU2

2. RU = rack units


Chassis fully configured with 1 supervisor engine, 2 modules, 2 DC-input PEMs, and 2 DC-input power supplies: 83 lb (37.65 kg)

Power Supply 1500 W DC-input power supply—optional second power supply can be installed in the chassis

Airflow • FAN-MOD-3SHS (Optional high-speed fan tray)—270 CFM



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5% to 95%



Dimensions (H x W x D) 8.7 x 17.5 x 21.6 inches (22.09 x 44.45 x 54.86 cm). Chassis requires 5 RU2


Chassis fully configured with 2 supervisor engines, 2 modules, 2 AC-input PEMs, and 2 AC-input power supplies: 97 lb ( 43.99 kg); FAN-MOD-4HS, 6.1 lb (2.78 kg)


Airflow FAN-MOD-4HS—300 CFM

Acoustical Noise 63.2 to 72.5 dB. International Organization for Standardization (ISO) 7779: Bystander position operating to an ambient temperature of 86°F (30°C).


2. RU = rack units

Table A-3 Cisco 7604 Router Specifications (continued)

Item Specification


Item Specification

Environmental



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10% to 90%


5% to 95%





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Appendix A Technical SpecificationsCisco 7606-S Router

Cisco 7606-S RouterThe Cisco 7606 Router specifications are provided in Table A-5.


Chassis fully configured with 1 supervisor engine, 5 modules, 2 AC-input PEMs, and 2 AC-input power supplies: 133.2 lb (60.42 kg); FAN-MOD-6HS, 7.7 lb (3.5 kg)


2700 W AC-input power supply—optional second power supply can be installed in the chassis.

Airflow 540 CFM through system fan assembly



2. RU = rack units


Item Specification

Table A-5 Cisco 7606-S Router Specifications

Item Specification

Environmental



–40°F (–40°C) to 158°F (70°C)


10% to 90%


5% to 95%





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Chassis fully configured with 1 supervisor engine, 5 modules, and 2 AC-input power supplies: 133.2 lb (60.42 kg); FAN-MOD-6SHS, 7.7 lb (3.5 kg), includes one fan tray.





2. RU = rack units

Table A-5 Cisco 7606-S Router Specifications (continued)

Item Specification


Item Specification

Environmental



–40°F (–40°C) to 158°F (70°C)


10% to 90%


5% to 95%





Chassis fully configured with 1 supervisor engine, 8 modules, 2 AC-input power supplies: 270 lb (122.47 kg); FAN-MOD-09, 12.7 lb (5.8 Kg), includes two fan trays.


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Appendix A Technical SpecificationsCisco 7609-S Router

Cisco 7609-S RouterThe Cisco 7609-S router specifications are provided in Table A-6.

Power Supply 2500 W DC-input power supply, 3000 W AC-input power supply, 4000 W DC-input power supply, 4000 W AC- input power supply, 6000 W AC- input power supply, 6000 W DC-input power supply—optional second power supply can be installed in the chassis

Airflow FAN-MOD-09 (High-speed fan tray)—760 CFM, 12.7 lb (5.8 Kg)



2. RU = rack units


Item Specification

Table A-7 Cisco 7609-S Router Specifications

Item Specification

Environmental



–40°F (–40°C) to 158°F (70°C)


10% to 90%


5% to 95%



Dimensions (H x W x D) 36.75 x 17.25 x 20.70 inches (93.34 x 43.81 x 52.57 cm). . Chassis requires 21 RU2


Chassis fully configured with 1 supervisor engine, 8 modules, 2 AC-input power supplies: 270 lb (122.47 kg); FAN-MOD-9SHS, 13.4 lb (6.1 kg), includes two fan trays.


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Power Supply 4000 W DC-input power supply, 4000 W AC- input power supply, 6000 W AC- input power supply, 6000 W DC-input power supply—optional second power supply can be installed in the chassis




2. RU = rack units

Table A-7 Cisco 7609-S Router Specifications (continued)

Item Specification


Item Specification

Environmental



–40°F (–40°C) to 158°F (70°C)


10% to 90%


5% to 95%



Dimensions (H x W x D) 33.15 x 17.3 x 18.1 inches (84.2 x 43.9 x 46 cm). Chassis requires 19 RU2

Weight Chassis only: 90 lb (40.82 kg)

Chassis fully configured with 2 supervisor engines, 11 modules, and two power supplies: 240 lb (108.9 kg)

Power Supply 2500 W DC-input power supply, 3000 W AC-input power supply, 4000 W DC-input power supply, 4000 W AC- input power supply, 6000 W AC- input power supply, 6000 W DC-input power supply—optional second power supply can be installed in the chassis


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Appendix A Technical SpecificationsCisco 7600 Series Router Power Supplies

Cisco 7600 Series Router Power SuppliesTable A-9 lists the specifications for the Cisco 7600 series router power supplies.

Airflow WS-C6K-13SLT-FAN2 (Optional high-speed fan tray)—1090 CFM

Acoustical Noise 61.4 to 77 dB. International Organization for Standardization (ISO) 7779: Bystander position operating to an ambient temperature of 86°F (30°C).


2. RU = rack units


Item Specification

Table A-9 Power Supply Specifications

Item Specification

950 W AC- and DC-input Power Supplies

AC-input type Autoranging input with power factor corrector

AC-input voltage rating 100 to 240 VAC (±10% for full range)

AC-input current rating 12-5 A

AC-input frequency 50/60 Hz (nominal)

Power supply output capacity 950 W maximum (100–240 VAC)

DC-input voltage rating -48 VDC to -60 VDC continuous

DC-input current rating 25 A

Power supply output (AC supply) +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 19.15A

Power supply output (DC supply) +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 19.15A

Output holdup time 20 ms minimum (AC-input power supply)

4 ms (DC-input power supply)

1400 W AC-input Power Supplies Specification



AC-input current rating • 16 A @ 100 VAC

• 8 A @ 240 VAC

AC-input frequency 50/60 Hz (nominal) (±3 Hz for full range)

Power supply output capacity 1400 W

Power supply output • 15.0 A @ 1.5V

• 2.5A @ 3.3V

• 27.4 A @ 50V


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1500 W DC-input Power Supply

Power supply output capacity 1500 W maximum.

System power dissipation 1770 W (total input power).

DC-input voltage rating • -48VDC nominal @ 37A in North America (operating range: -40.5VDC to -56VDC)

• 60VDC nominal @ 29A for International (operating range: -55VDC to -72VDC).

DC-input current 40A @ -48VDC input voltage

Power supply output rating +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 29.4A

DC-input voltage rating

Table A-9 Power Supply Specifications (continued)

Item Specification


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1900 W AC- and DC-input Power Supply



AC-input current rating 12A

AC-input frequency 50/60 Hz (nominal)

Power supply output capacity 1050 W maximum (100–120 VAC) 1900 W maximum (200–240 VAC)

DC-input voltage rating -48 VDC to -60 VDC continuous

DC-input current rating 50A

Power supply output (AC supply) +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 20.38A (110 VAC)

+1.5V @ 15A, +3.3V @ 2.5A, +50V @ 37.38A (220 VAC)

Power supply output (DC supply) +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 37.38A

Output holdup time 20 ms minimum (AC-input power supply)

8 ms (DC-input power supply)

2500 W DC-input Power Supply Specification

Power supply output capacity 2500 W maximum.

System power dissipation 3520 W (total input power).

DC-input voltage rating -48 VDC to -60 VDC continuous.

DC-input current 80A

Power supply output rating 15A @ +3.3V, 5A @ +5V, 12A @ +12V, 55.5A @ +42V.

DC input terminal block Accepts 2-14 AWG copper conductors. Actual size of the wire needed is determined by the installer or local electrician. Terminal block material rated at 150°C.

Output holdup time 4 ms

2700 W AC-input Power Supply Specification


AC-input voltage rating 100 to 120 VAC, 200 to 240 VAC (±10% for full range)

AC-input current rating • 16 A @ 200 VAC (2700 W output)

• 16 A @ 100 VAC (1350 W output)

Power supply output capacity • 1350 W maximum (100–120 VAC)

• 2700 W maximum (200–240 VAC)

AC-input frequency 50/60 Hz (nominal) (±3% for full range)

Power supply output • +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 27.49A (110 VAC)

• +1.5V @ 15A, +3.3V @ 2.5A, +50V @ 55.61A (220 VAC)

KVA rating 3.4 KVA (high-line operation)


Item Specification


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Output holdup time 20 ms minimum


Power supply output capacity 2700W with two inputs active; 1350 W with one input active.

System power dissipation 3500W (total input power).

DC-input voltage • -48VDC nominal @ 37A in North America (operating range: -40.5VDC to -56VDC)

• -60VDC nominal @ 29A for International (operating range: -55VDC to -72VDC).

DC-input current 40A per each DC input @ -48VDC input voltage (total two inputs)

Power supply output • +1.5V @ 15A, +3.3V @ 5.0A, +50V @ 27.49A (one DC input)

• +1.5V @ 15A, +3.3V @ 5.0A, +50V @ 55.61A (Two DC input)

DC input terminal block Accepts 4 AWG copper conductors. Actual size of the wire needed is determined by the installer or local electrician.


Ground Nut 1/4 inch x 20

Washer 1/4 inch split type

Lugs required Industry Standard 2-hole compression lug with holes on5/8- inch centers.

Maximum torque 36 inch-lb


AC-input type Autoranging input with power factor correction1 (PFC)

AC-input voltage rating 100 to 120 VAC, 200 to 240 VAC (±10% for full range)

AC-input current rating • 16 A @ 200 VAC (3000 W output)

• 16 A @ 100 VAC (1400 W output)

Power supply output capacity • 1400 W maximum (100–120 VAC)

• 3000 W maximum (200–240 VAC)


Power supply output • 1400 W maximum (100–120 VAC)

• 3000 W maximum (200–240 VAC)




AC-input type High-line input with power factor corrector, 30A single-phase circuit


Item Specification


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AC-input current rating 23A

Power supply output capacity 4000W maximum


Power supply output 15A @ +3.3V, 5A @ +5V, 10A @ +12V, 91.20A @ +42V

KVA rating 5.4 KVA maximum



Power supply output capacity 4000W with three inputs active; 2700 W with two inputs active.

System power dissipation 5200W (total input power)

DC-input voltage -48VDC nominal @ 37A in North America (operating range: -40.5VDC to -56VDC), -60VDC nominal @ 29A for International (operating range: -55VDC to -72VDC)

DC-input current 40A per each DC input @ -48VDC input voltage (total three inputs)

Power supply output + 3.3 VDC @ 15.0A, + 5 VDC @ 5.0A, +12 VDC @12.0A, +42 VDC @ 90.63A (three inputs)/59.68A (two inputs)

DC input terminal block Accepts 4 AWG copper conductors. Actual size of the wire needed is determined by the installer or local electrician.


Terminal and Ground Studs 1/4 inch x 20

Washer 1/4 inch split type

Hex Nut 1/4 inch-20 x .226 inch T, SS

Maximum Torque 36 inch-lb.

Lugs Required Industry Standard 2-hole compression lug with holes on 5/8- inch centers

Recommended Ground Terminal Power Supply Bay #1: left ground termination

Power Supply Bay #2: Right ground termination


Power supply output capacity 4500W with three inputs active; 3000 W with two inputs active, 1500 w with one input active.

System power dissipation 5300W (total input power)


DC-input current 40A per each DC input @ -48VDC input voltage (total three inputs)


Item Specification


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Power supply output + 3.3 VDC @ 15.0A, + 5 VDC @ 5.0A, +50 VDC @ 90A (three inputs)/ 60A (two inputs)/ 30A (one input)

DC input terminal block Accepts up to 2AWG copper conductors. Actual size of the wire needed is determined by the installer or local electrician.


Terminal and Ground Studs 1/4 inch-20

Hex Nut with integrated washer: 1/4 inch-20, SS




Power supply output capacity 6000 W with four inputs active; 4506 W with three inputs active; 2800 W with two inputs active

System power dissipation 7060 W


DC-input current 40A per each DC input @ -48VDC input voltage (total four inputs)

Power supply output • 2800W operation (two DC inputs)

– 25.0 A @ 3.3 VDC

– 12.0 A @ 12 VDC

– 61.2A @ 42 VDC

• 4500W operation (three DC inputs)

– 25.0 A @ 3.3 VDC

– 12.0 A @ 12 VDC

– 101.9 A @ 42 VDC

• 6000W operation (four DC inputs)

– 25.0 A @ 3.3 VDC

– 12.0 A @ 12 VDC

– 137.4 A @ 42 VDC

DC input terminal block Accepts up to 2 AWG copper conductors. Actual size of the wire needed is determined by the installer or local electrician.


Terminal and Ground Studs 1/4 inch x 20

Hex Nut with Integrated Washer 1/4 inch-20


Item Specification


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Appendix A Technical SpecificationsRegulatory Standards Compliance

Regulatory Standards ComplianceThe Cisco 7600 series routers comply with the regulatory standards listed in the Regulatory Compliance and Safety Information for the Cisco 7600 Series Routers document.




AC-input type High-line input with power factor correction (PFC) included

AC-input voltage rating Single-phase, 100 to 120 VAC, 200 to 240 VAC (±10% for full range)

AC-input current rating 16 A each input

Power supply output capacity • 2900 W maximum (one input active at 220 VAC, or both inputs active and one input is 110 VAC and the other is 220 VAC)

• 6000 W maximum (both inputs active at 220 VAC)


Power supply output • 2900 W operation (one 220 VAC source or two 110 VAC sources)

– 25 A @ +3.3 V

– 12 A @ +12 V

– 63.6 A @ +42 V

• 6000 W operation (two 220 VAC sources)

– 25 A @ +3.3 V

– 12 A @ +12 V

– 137.4 A @ +42 V


Output holdup time • 20 ms minimum

1. Power factor correction is a standard feature on all Cisco 7600 series AC-input power supplies. PFC reduces the reactive component in the source AC current allowing higher power factors (typically 99 percent or better) and lower harmonic current components.


Item Specification


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Appendix A Technical SpecificationsRegulatory Standards Compliance

B-1Cisco 7600 Series Router Installation Guide

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A P P E N D I X BConnector and Cable Specifications

This chapter describes the cables and connectors used with the Cisco 7600 series routers.

The chapter is divided into the following sections:

• Connector Specifications, page B-1

• Cable Specifications, page B-7

Warning To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Statement 1023

Warning To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021

Connector SpecificationsThis section covers the types of connectors used with the Cisco 7600 series routers:

• RJ-45, page B-1

• Mini-SMB, page B-2

• MT-RJ, page B-2

• LC, page B-3

• SC-Type, page B-3

• Gigabit Interface Converters, page B-4

Note For information on cleaning optical interfaces, see http://www.cisco.com/warp/public/127/cleanfiber2.html.

RJ-45The RJ-45 connector (shown in Figure B-1) is used to connect a Category 3 or Category 5 shielded or unshielded twisted-pair cable from the external network to the module interface connector.

http://www.cisco.com/warp/public/127/cleanfiber2.html


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Appendix B Connector and Cable SpecificationsConnector Specifications

Figure B-1 RJ-45 Interface Cable Connector

Mini-SMBThe mini-SMB connector (shown in Figure B-2) is used to connect the channelized DS3 OSMs to optical networks using RG-179 75-Ohm copper coax cable.

Figure B-2 Mini-SMB Cable Connector

The following cable options are available:

• 2-MINISMB/BNC-M—Two 10-foot (3-meter) cables with mini-SMB to male BNC connectors

• 2-MINISMB/BNC-F—Two 10-foot (3-meter) cables with mini-SMB to female BNC connectors

• 2-MINISMB-OPEN—Two 82-foot (25-meter) cables with mini-SMB, open-ended

MT-RJ

Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected, avoid exposure to laser radiation and do not stare into open apertures.

The MT-RJ style connector, shown in Figure B-3, is used on fiber-optic modules to increase port density.

Figure B-3 MT-RJ Connector

When you are connecting MT-RJ cables to a module, make sure that you firmly press the connector plug into the socket. The upper edge of the plug must snap into the upper front edge of the socket. You may or may not hear an audible click. Gently pull on the plug to confirm whether or not the plug is locked

2511

34Pin 1

Pin 8

RJ-45 (both ends)

7789

1

1436

7


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into the socket. To disconnect the plug from the socket, press down on the raised portion on top of the plug (releasing the latch). You should hear an audible click indicating that the latch has released. Carefully pull the plug out of the socket.

When you disconnect the fiber-optic cable from the module, grip the body of the connector. Do not grip the connector jacket-sleeve. Gripping the sleeve can, over time, compromise the integrity of the fiber-optic cable termination in the MT-RJ connector.

Always make sure that you insert the connector completely into the socket. This action is especially important when you are making a connection between a module and a long distance (1.24 miles) (2 km) or a suspected highly attenuated network. If the link LED does not light, try removing the network cable plug and reinserting it firmly into the module socket. It is possible that enough dirt or skin oils have accumulated on the plug faceplate (around the optical-fiber openings) to generate significant attenuation, reducing the optical power levels below threshold levels so that a link cannot be made.

To clean the MT-RJ plug faceplate, perform these steps:

Step 1 Use a lint-free tissue soaked in 99 percent pure isopropyl alcohol to gently wipe the faceplate.

Step 2 Carefully wipe the faceplate with a dry lint-free tissue.

Step 3 Remove any residual dust from the faceplate with compressed air before installing the cable.

Note Make sure that dust caps are installed on all unused module connectors and unused network fiber-optic cable connectors.

LC


The LC fiber-optic connector, shown in Figure B-4, is used to connect the channelized OC-12 and OC-48 OSMs to optical networks using SMF.

Figure B-4 LC Fiber-Optic Connector

SC-Type

Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 70

5847

6


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The SC-type fiber connector, shown in Figure B-5, is used to connect fiber-optic module ports with the external network.

Figure B-5 SC-Type Fiber-Optic Connector

Gigabit Interface Converters

Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 70

A GBIC is a hot-swappable input/output device that plugs into a Gigabit Ethernet module, linking the module with the fiber-optic network. GBICs are available in two physical models. There are three optical models and 32 dense wavelength division multiplexing (DWDM) models. The two physical models are shown in Figure B-6. The three optical models are listed in Table B-1. The DWDM models are listed in Table B-2.

Figure B-6 GBIC Physical Styles

2511

35

Table B-1 GBIC Optical Model List

GBIC Product Number

Short wavelength (1000BASE-SX)

WS-G5484

Long wavelength/long haul (1000BASE-LX/LH)

WS-G5486

Extended distance (1000BASE-ZX)

WS-G5487

ReceiverClip

HandleTransmitter Receiver

Transmitter 5117

8


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WS-G5484

The WS-G5484 GBIC (1000BASE-SX) operates on ordinary multimode fiber-optic link spans of up to 550 meters in length.

WS-G5486

The WS-G5486 GBIC (1000BASE-LX/LH) interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. However, their higher optical quality allows them to reach 10 km over single-mode fiber (SMF), versus the 5 km specified in the standard.

WS-G5487

The WS-G5487 GBIC (1000BASE-ZX) operates on ordinary single-mode fiber-optic link spans of up to 70 km in length. Link spans of up to 100 km are possible using premium single-mode fiber or dispersion-shifted single-mode fiber. (Premium single-mode fiber has a lower attenuation per unit length than ordinary single-mode fiber; dispersion-shifted single-mode fiber has both lower attenuation per unit length and less dispersion.)

The WS-G5487 GBIC must be coupled to single-mode fiber-optic cable, which is the type of cable typically used in long-haul telecommunications applications. The WS-G5487 GBIC will not operate correctly when coupled to multimode fiber, and it is not intended to be used in application environments (e.g., building backbones or horizontal cabling) where multimode fiber is frequently used.

The WS-G5487 GBIC is intended to be used as a physical medium dependent (PMD) component for Gigabit Ethernet interfaces, as found on various switch and router products. It will operate at a signaling rate of 1250 MBaud, transmitting and receiving 8B/10B encoded data.

When shorter distances of single-mode fiber are used, you might need to insert an in-line optical attenuator in the link to avoid overloading the receiver:

• Insert a 10-dB in-line optical attenuator between the fiber-optic cable plant and the receiving port on the WS-G5487 GBIC at each end of the link whenever the fiber-optic cable span is less than 25 km.

• Insert a 5-dB in-line optical attenuator between the fiber-optic cable plant and the receiving port on the WS-G5487 GBIC at each end of the link whenever the fiber-optic cable span is equal to or greater than 25 km and less than 50 km.

GBICs use an SC-type connector to link the module to the fiber-optic cable.

Dense Wavelength Division Multiplexing (DWDM) GBIC Transceivers

DWDM GBIC transceivers are used as part of a DWDM optical network to provide high-capacity bandwidth across an optical fiber network. There are 32 fixed-wavelength GBICs that support the International Telecommunications Union (ITU) 100 GHz wavelength grid. Refer to your release notes for a list of compatible modules and the software release level necessary to support these DWDM GBICs. Figure B-7 shows the physical form of the DWDM GBIC.


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Figure B-7 DWDM GBIC Transceiver

Table B-2 lists the DWDM GBIC product numbers, a brief description of the GBIC, and the ITU channel number.

3649

4

Receiver Transmitter

Table B-2 DWDM GBIC Product Numbers and ITU Channel Numbers

DWDM GBIC Product Number Description ITU Channel

DWDM-GBIC-60.61 1000BASE-DWDM 1560.61 nm GBIC 21



























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Appendix B Connector and Cable SpecificationsCable Specifications

Cable SpecificationsThe Cisco 7600 series router comes with an accessory kit that contains the cable and adapters you need to connect a console (an ASCII terminal or PC running terminal emulation software) or modem to the console port.

The accessory kit includes these items:

• RJ-45-to-RJ-45 rollover cable

• RJ-45-to-DB-9 female DTE adapter (labeled “Terminal”)

• RJ-45-to-DB-25 female DTE adapter (labeled “Terminal”)

• RJ-45-to-DB-25 male DCE adapter (labeled “Modem”)

The cable and adapters are the same cable and adapters that ship with the Cisco 2500 series routers and other Cisco products.

Console Port Mode SwitchThe supervisor engine front-panel console port mode switch allows you to connect a terminal or modem to the console port as follows:

Note Use a ballpoint pen tip or other small, pointed object to access the console port mode switch. The switch is shipped in the in position.

• Mode 1—Switch in the in position. Use this mode to connect a terminal to the console port using the RJ-45-to-RJ-45 rollover cable and DTE adapter (labeled “Terminal”).

You can also use this mode to connect a modem to the console port using the RJ-45-to-RJ-45 rollover cable and DCE adapter (labeled “Modem”).

See the “Console Port Mode 1 Signaling and Pinouts” section on page B-8.

• Mode 2—Switch in the out position. Use this mode to connect a terminal to the console port using the Catalyst 5000 family Supervisor Engine III console cable and appropriate adapter for the terminal connection (cable and adapter are not provided).

See the “Console Port Mode 2 Signaling and Pinouts” section on page B-10.







Table B-2 DWDM GBIC Product Numbers and ITU Channel Numbers (continued)

DWDM GBIC Product Number Description ITU Channel


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Identifying a Rollover CableYou can identify a rollover cable by comparing the two ends of the cable. Holding the cables side by side, with the tab at the back, the wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug. (See Figure B-8.) If your cable was purchased from Cisco Systems, pin 1 will be white on one connector, and pin 8 will be white on the other. (A rollover cable reverses pins 1 and 8, 2 and 7, 3 and 6, and 4 and 5.)

Figure B-8 Identifying a Rollover Cable

Console Port Mode 1 Signaling and PinoutsThis section provides the signaling and pinouts for the console port in mode 1 (port mode switch in the in position).

DB-9 Adapter (for Connecting to a PC)

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-9 female DTE adapter (labeled “Terminal”) to connect the console port to a PC running terminal emulation software. Table B-3 lists the pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-9 female DTE adapter.

Pin 1 Pin 8

H38

24

Pin 1 and pin 8should be the

same color

Table B-3 Port Mode 1 Signaling and Pinouts (DB-9 Adapter)

Console Port RJ-45-to-RJ-45 Rollover Cable

RJ-45-to-DB-9 Terminal Adapter

ConsoleDevice

Signal RJ-45 Pin RJ-45 Pin DB-9 Pin Signal

RTS 11 8 8 CTS

DTR 2 7 6 DSR

TxD 3 6 2 RxD


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DB-25 Adapter (for Connecting to a Terminal)

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 female DTE adapter (labeled “Terminal”) to connect the console port to a terminal. Table B-4 lists the pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 female DTE adapter.

Modem Adapter

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 male DCE adapter (labeled “Modem”) to connect the console port to a modem. Table B-5 lists the pinouts for the asynchronous serial auxiliary port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 male DCE adapter.

GND 4 5 5 GND

GND 5 4 5 GND

RxD 6 3 3 TxD

DSR 7 2 4 DTR

CTS 81 1 7 RTS

1. Pin 1 is connected internally to Pin 8.




ConsoleDevice





ConsoleDevice


RTS 11


8 5 CTS

DTR 2 7 6 DSR

TxD 3 6 3 RxD

GND 4 5 7 GND

GND 5 4 7 GND

RxD 6 3 2 TxD

DSR 7 2 20 DTR

CTS 81 1 4 RTS


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Console Port Mode 2 Signaling and PinoutsThis section provides the signaling and pinouts for the console port in mode 2 (port mode switch in the out position). (See Table B-6 for the pinouts.)

Mode-Conditioning Patch CordWhen using the long wavelength/long-haul (LX/LH) GBIC with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord (Cisco product number CAB-GELX-625 or equivalent) between the GBIC and the multimode fiber (MMF) cable on both the transmit and receive ends of the link. The patch cord is required for link distances greater than 984 feet (300 meters).

Table B-5 Port Mode 1 Signaling and Pinouts (Modem Adapter)


RJ-45-to-DB-25 Modem Adapter Modem


RTS 11


8 4 RTS

DTR 2 7 20 DTR

TxD 3 6 3 TxD

GND 4 5 7 GND

GND 5 4 7 GND

RxD 6 3 2 RxD

DSR 7 2 8 DCD

CTS 81 1 5 CTS

Table B-6 Port Mode 2 Signaling and Pinouts (Port Mode Switch Out)

Console Port Console Device

Pin (signal) Input/Output

1 (RTS)1


Output

2 (DTR) Output

3 (RxD) Input

4 (GND) GND

5 (GND) GND

6 (TxD) Output

7 (DSR) Input

8 (CTS)1 Input


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Note We do not recommend using the LX/LH GBIC and MMF without the patch cord for very short link distances of 33 to 328 feet (10 to 100 meters). The result could be an elevated bit error rate (BER).

The patch cord is required to comply with IEEE standards. IEEE found that link distances could not be met with certain types of fiber-optic cable due to a problem in the center of some fiber-optic cable cores. The solution is to launch light from the laser at a precise offset from the center by using the patch cord. At the output of the patch cord, the LX/LH GBIC complies with the IEEE 802.3z standard for 1000BASE-LX.

Patch Cord Configuration Example

Figure B-9 shows a typical patch cord configuration.

Figure B-9 Patch Cord Configuration

Patch Cord Installation


Plug the end of the patch cord labeled “To Equipment” into the GBIC. (See Figure B-10.) Plug the end labeled “To Cable Plant” into the patch panel. The patch cord is 9.84 feet (3 meters) long and has duplex SC-type male connectors at each end.

Figure B-10 Patch Cord Installation

1000BASE-LX/LHport

Patchpanel

Link span greater than 984 ft(300 m)

1000BASE-LX/LHport

Rx

Tx

Patchpanel

Patchcord

Building cable plant

Tx

Rx

Patchcord

1308

8

To equipment To cable plant

1308

9


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Differential Mode Delay

When an unconditioned laser source designed for operation on an SMF cable is directly coupled to an MMF cable, differential mode delay (DMD) might occur. DMD can degrade the modal bandwidth of the fiber-optic cable. This degradation causes a decrease in the link span (the distance between the transmitter and the receiver) that can be reliably supported.

The Gigabit Ethernet specification (IEEE 802.3z) outlines parameters for Ethernet communications at a gigabit-per-second rate. The specification offers a higher-speed version of Ethernet for backbone and server connectivity using existing deployed MMF cable by defining the use of laser-based optical components to propagate data over MMF cable.

Lasers function at the baud rates and longer distances required for Gigabit Ethernet. The 802.3z Gigabit Ethernet Task Force has identified the DMD condition that occurs with particular combinations of lasers and MMF cable. The results create an additional element of jitter that can limit the reach of Gigabit Ethernet over MMF cable.

With DMD, a single laser light pulse excites a few modes equally within an MMF cable. These modes, or light pathways, then follow two or more different paths. These paths might have different lengths and transmission delays as the light travels through the cable. With DMD, a distinct pulse propagating down the cable no longer remains a distinct pulse or, in extreme cases, might become two independent pulses. Strings of pulses can interfere with each other making it difficult to recover data.

DMD does not occur in all deployed fibers; it occurs with certain combinations of worst-case fibers and worst-case transceivers. Gigabit Ethernet experiences this problem because of its very high baud rate and its long MMF cable lengths. SMF cable and copper cable are not affected by DMD.

MMF cable has been tested for use only with LED sources. LEDs can create an overfilled launch condition within the fiber-optic cable. The overfilled launch condition describes the way LED transmitters couple light into the fiber-optic cable in a broad spread of modes. Similar to a light bulb radiating light into a dark room, the generated light that shines in multiple directions can overfill the existing cable space and excite a large number of modes. (See Figure B-11.)

Figure B-11 LED Transmission Compared to Laser Transmission

Lasers launch light in a more concentrated fashion. A laser transmitter couples light into only a fraction of the existing modes or optical pathways present in the fiber-optic cable. (See Figure B-11.)

The solution is to condition the laser light launched from the source (transmitter) so that it spreads the light evenly across the diameter of the fiber-optic cable, making the launch look more like an LED source to the cable. The objective is to scramble the modes of light to distribute the power more equally in all modes and prevent the light from being concentrated in just a few modes.

LED transmission

Laser transmission

1287

1

LED

Laser


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An unconditioned launch, in the worst case, might concentrate all of its light in the center of the fiber-optic cable, exciting only two or more modes equally.

A significant variation in the amount of DMD is produced from one MMF cable to the next. No reasonable test can be performed to survey an installed cable plant to assess the effect of DMD. Therefore, you must use the mode-conditioning patch cords for all uplink modules using MMF when the link span exceeds 984 feet (300 meters). For link spans less than 300 meters, you can omit the patch cord (although there is no problem using it on short links).

For link spans less than 984 feet (300 meters), you can omit the patch cord.

Note We do not recommend using the LX/LH GBIC and MMF without a patch cord for very short link distances of 33 to 328 feet (10 to 100 meters). The result could be an elevated bit error rate (BER).


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C-1Cisco 7600 Series Router Installation Guide

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A P P E N D I X CConfiguration Register Information

The following information is found in this appendix:

• Configuration Bit Meanings, page C-1

• Displaying the Configuration Register While Running Cisco IOS, page C-5

• Displaying the Configuration Register While Running ROM Monitor, page C-5

• Setting the Configuration Register While Running Cisco IOS, page C-6

• Setting the Configuration Register While Running ROM Monitor, page C-6

Configuration Bit MeaningsUse the processor configuration register information contained in this appendix to do the following:

• Set and display the configuration register value

• Force the system into the bootstrap program

• Select a boot source and default boot filename

• Enable or disable the Break function

• Control broadcast addresses

• Set the console terminal baud rate

• Load operating software from ROM

• Enable booting from a Trivial File Transfer Protocol (TFTP) server

Table C-1 lists the meaning of each of the configuration memory bits. Following the table is a more in-depth description of each setting.

Table C-1 Configuration Register Bit Settings

Bit No. Hex Meaning

00–03 0x0000–0x000F Boot field

06 0x0040 Causes the system software to ignore nonvolatile random-access memory (NVRAM) contents

07 0x0080 OEM (original equipment manufacturer) bit enabled

08 0x0100 Break disabled

10 0x0400 IP broadcast with all zeros


OL-4503-26

Appendix C Configuration Register InformationConfiguration Bit Meanings

Bits 0–3The lowest four bits of the processor configuration register (bits 3, 2, 1, and 0) form the boot field. Table C-2 provides information about the bits settings.

The boot field specifies a number in binary. If you set the boot field value to 0, you must have a console port access to boot the operating system manually. Boot the operating system by entering the b command at the bootstrap prompt as follows:

> b [tftp] flash filename

Definitions of the various command options follow:

b—Boots the default system software from ROM

b flash—Boots the first file in Flash memory

b filename [host]—Boots over the network using TFTP

b flash filename—Boots the file (filename) from Flash memory

If you set the boot field value to a value of 2 through F, and there is a valid system boot command stored in the configuration file, the router boots the system software as directed by that value. (See Table C-3.) If you set the boot field to any other bit pattern, the router uses the resulting number to form a default boot filename for netbooting.

If there are no boot commands in the configuration file, the router attempts to boot the first file in system Flash memory. If no file is found in system Flash memory, the router attempts to netboot a default file with a name derived from the value of the boot field (for example, cisco2-7301). If the netboot attempt fails, the boot helper image in boot flash memory will boot up.

If boot commands are in the configuration file, the router software processes each boot command in sequence until the process is successful or the end of the list is reached. If the end of the list is reached without a file being successfully booted, the router will retry the netboot commands up to six times if bit 13 of the configuration register is set, otherwise it will load the operating system software available

11–12 0x800–0x1000 Console line speed

13 0x2000 Boots default ROM software if initial boot fails

14 0x4000 IP broadcasts do not have network numbers

15 0x8000 Enables diagnostic messages and ignores NVRAM contents

Table C-1 Configuration Register Bit Settings (continued)

Bit No. Hex Meaning

Table C-2 Bits 0–3 Settings

Boot Field Meaning

0 Stays at the system bootstrap prompt (ROM monitor) on a reload or power cycle

1 Boots the boot helper image as a system image

2 Full boot process, which loads the Cisco IOS image into Flash memory

2-F Specifies a default filename for booting over the network from a TFTP server


OL-4503-26


in ROMmon. If bit 13 is not set, the router will continue to netboot images indefinitely. The default setting for bit 13 is 0. If bit 13 is set, the system boots the boot helper image found in boot flash memory without any retries.

The server creates a default filename as part of the automatic configuration processes. To form the boot filename, the server starts with Cisco and links the octal equivalent of the boot field number, a dash, and the image name. Table C-3 lists the default boot filenames or actions.

Note A boot system configuration command in the router configuration in NVRAM overrides the default netboot filename.

Bit 6Bit 6 causes the system software to ignore nonvolatile random-access memory (NVRAM) contents.

Bit 7Bit 7 enables the OEM bit. It disables the bootstrap messages at startup.

Table C-3 Default Boot Filenames

Action/File Name Bit 3 Bit 2 Bit 1 Bit 0

Bootstrap mode 0 0 0 0

ROM software 0 0 0 1

Flash software 0 0 1 0

cisco3-< image-name1> 0 0 1 1

cisco4-<image-name2> 0 1 0 0













OL-4503-26


Bit 8Bit 8 controls the console Break key. Setting bit 8 (the factory default) causes the processor to ignore the console Break key. Clearing bit 8 causes the processor to interpret Break as a command to force the system into the bootstrap monitor, halting normal operation. A Break can be sent in the first sixty seconds while the system reboots, regardless of the configuration settings.

Bit 10 and Bit 14Bit 10 controls the host portion of the Internet IP broadcast address. Setting bit 10 causes the processor to use all zeros; clearing bit 10 (the factory default) causes the processor to use all ones. B it 10 interacts with bit 14, which controls the network and subnet portions of the IP broadcast address. Table C-4 shows the combined effect of bit 10 and bit 14.

Bit 11 and Bit 12Bit 11 and Bit 12 in the configuration register determine the baud rate of the console terminal. Table C-5 shows the bit settings for the four available baud rates. (The factory set default baud rate is 9600.)

Bit 13Bit 13 determines the server response to a bootload failure. If boot commands are in the configuration file, the router software processes each boot command in sequence until the process is successful or the end of the list is reached. If the end of the list is reached without a file being successfully booted, the router will retry the netboot commands up to six times if bit 13 of the configuration register is set, otherwise it will load the operating system software available in ROMmon. If bit 13 is not set, the router will continue to netboot images indefinitely. The default setting for bit 13 is 0. If bit 13 is set, the system boots the boot helper image found in boot flash memory without any retries.

Table C-4 Bit 10 and Bit 14 Settings

Bit 14 Bit 10 IP Address (<net> <host>)

Off Off <ones><ones>

Off On <zeros><zeros>

On On <net><zeros>

On Off <net><ones>

Table C-5 Bit 11 and Bit 12 Settings

Baud Bit 12 Bit 11

9600 0 0

4800 0 1

2400 1 1

1200 1 0


OL-4503-26

Appendix C Configuration Register InformationDisplaying the Configuration Register While Running Cisco IOS

Bit 15Bit 15 enables diagnostic messages and ignores NVRAM contents.

Displaying the Configuration Register While Running Cisco IOSThe configuration register can be viewed by using the show version or show hardware command.

The following is sample output of the show version command from a Cisco 7301 router.

Cisco Internetwork Operating System Software IOS (tm) 7301 Software (C7301-JS-M), Experimental Version 12.2(20020904:004736) [biff 107]Copyright (c) 1986-2002 by cisco Systems, Inc.Compiled Mon 09-Sep-02 18:02 by biffImage text-base:0x600088F8, data-base:0x61A94000

ROM:System Bootstrap, Version 12.2(20020730:200705) [biff-TAZ2_QA_RELEASE_16B 101], DEVELOPMENT SOFTWAREBOOTLDR:7301 Software (C7301-BOOT-M), Experimental Version 12.2(20020813:014224) [biff-TAZ2_QA_RELEASE_17B 101]

7301p2b uptime is 0 minutesSystem returned to ROM by reload at 00:01:51 UTC Sat Jan 1 2000System image file is "tftp://10.1.8.11/tazii/images/c7301-js-mz"

cisco 7301 (NPE-G1) processor (revision A) with 491520K/32768K bytes of memory.Processor board ID 0BCM1250 CPU at 700Mhz, Implementation 1, Rev 0.2, 512KB L2 Cache1 slot midplane, Version 2.0

Last reset from power-onBridging software.X.25 software, Version 3.0.0.SuperLAT software (copyright 1990 by Meridian Technology Corp).TN3270 Emulation software.3 Gigabit Ethernet/IEEE 802.3 interface(s)509K bytes of non-volatile configuration memory. 62976K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).32768K bytes of Flash internal SIMM (Sector size 256K).Configuration register is 0x102

Displaying the Configuration Register While Running ROM Monitor

If the bootstrap prompt “>”, the o command displays the virtual configuration register currently in effect. It includes a description of the bits. See the following sample output:

>oConfiguration register + 02x100 at last bootBit# Configuration register option settings:15 Diagnostic mode disabled14 IP broadcasts do not have network numbers13 Boot default ROM software if network boot fails12-11 Console speed is 9600 baud10 IP broadcasts with ones


OL-4503-26

Appendix C Configuration Register InformationSetting the Configuration Register While Running Cisco IOS

09 Do not use secondary bootstrap08 Break disabled07 OEM disabled06 Ignore configuration disabled05 Fast boot disabled04 Fan boot disabled03-00 Boot to ROM monitor

If the prompt is “rommon1”, the confreg command displays the virtual configuration register currently in effect. It includes a description of the bits. See the following sample output:

rommon 1 > confreg

Configuration Summaryenabled are:load rom after netboot failsconsole baud: 9600boot: the ROM Monitor

Do you wish to change the configuration? y/n [n]

Setting the Configuration Register While Running Cisco IOSThe configuration register can be set in the configuration mode with the config-register 0x<value> command. See the following sample output:

Router# config tEnter configuration commands, one per line. End with CNTRL/Z.Router(config)#config-register 0x2142Router(config)#endRouter#%SYS-5-CONFIG_I: Configured from console by console

Setting the Configuration Register While Running ROM MonitorIf the prompt is “>”, the or0x<value> command sets the configuration register. See the following sample output:

>o/r 0x2102>

If the prompt is “rommon1”, the confreg command sets the configuration register. It prompts the user about each bit. See the following sample output:

rommon 1 > confreg

Confiuration Summaryenabled are:load rom after netboot failsconsole baud: 9600boot: the ROM Monitor

do you wish to change the configuration y/n [n]: yenable “diagnostic mode”? y/n [n]: nenable “use net in IP bcast address”? y/n [n]: ndisable “use rom after netboot fails”? y/n [n]: nenable “use all zero broadcast”? y/n [n]: nenable “break/abort has effect”? y/n [n]: n


OL-4503-26

Appendix C Configuration Register InformationSetting the Configuration Register While Running ROM Monitor

enable “ignore system config info”? y/n [n]: nchange console baud rate? y/n [n]: nchange the boot characteristics? y/n [n]:yenter to boot:0 = ROM Monitor1 = the boot helper image2 - 15 = boot system

[0]: 2

Configuration Summary:enabled are:load rom after netboot failsconsole baud: 9600boot: image sepcified by the boot system commands or default to: cisco2-c7301

do you wish to change the configuration? y/n [n] n

You must reset or power cycle for new config to take effectrommon 2 >


OL-4503-26

Appendix C Configuration Register InformationSetting the Configuration Register While Running ROM Monitor

D-1Cisco 7600 Series Router Installation Guide

OL-4503-26

A P P E N D I X DRepacking the Cisco 7600 Series Router

This appendix provides repacking and shipping instructions for the following routers if you need to return your switch to the factory:

• Cisco 7603 Router, page D-1


• Cisco 7609 Router and Cisco 7609-S Router, page D-4


Cisco 7603 Router

Warning To prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassis using the handles on modules (such as power supplies, fans, or cards); these types of handles are not designed to support the weight of the unit. Lift the unit only by using handles that are an integral part of the chassis, or by grasping the chassis underneath its lower edge.

If you need to return or move the Cisco 7603 Router, follow these steps to repack the switch using the original packaging material:

Step 1 Set the chassis on the packing material on the bottom pallet. (See Figure D-1.)

Step 2 Place the packing material on the sides of the chassis.

Step 3 Place the top packing material over the top of the switch.

Step 4 Place the accessory kit on the top packing material.

Step 5 Place the shipping carton so the open end is on one side and the glue joint is at the top; slide the pallet into the carton horizontally.

Step 6 Seal the carton with packing tape.


OL-4503-26

Appendix D Repacking the Cisco 7600 Series RouterCisco 7606 Router

Figure D-1 Cisco 7603 Router Packing Material

Cisco 7606 Router




Step 2 Place the top-packing material over the top of the chassis.

Step 3 Place the accessory kit on the top-packing material.

Note You must include the accessory kit for the final packaging to fit properly.

6387

2

Packingfoam

Packingcarton

Packing foam

Documentation andaccessories in poly bag


OL-4503-26


Step 4 Place the outside carton over the entire package.

Step 5 Fold the outside carton down over the top and seal with packing tape.

Step 6 Wrap three packing straps tightly around the top and bottom of the package to hold the outside carton and the bottom pallet together. (See Figure D-3.)


Docs and accessoriesgo in here

Top packing material

Cisco 7606 chassis

6833

6


OL-4503-26

Appendix D Repacking the Cisco 7600 Series RouterCisco 7609 Router and Cisco 7609-S Router

Figure D-3 Cisco 7606 Router Final Package

Cisco 7609 Router and Cisco 7609-S Router


If you need to return or move the Cisco 7609 router or the Cisco 7609-S router, follow these steps to repack the switch using the original packaging material:

Step 1 Install the power supplies in the chassis.


Step 3 Place the packing bag over the chassis.

Step 4 Place the top-packing material over the top of the chassis.


Step 6 Place the cable management kit and the accessory kit on the top-packing material.


1298

5


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Appendix D Repacking the Cisco 7600 Series RouterCisco 7609 Router and Cisco 7609-S Router

Step 7 Place the top carton over the top.



Cablemanagementkit

Toppackingmaterial

Accessorykit

8574

0


OL-4503-26



Cisco 7613 Router



Step 1 Set the chassis in the bottom pallet. (See Figure D-6.)

Step 2 Place the packing bag over the chassis.

Step 3 Place the front-packing material and power supply packing material around the chassis.

Step 4 Place the power supplies in the spaces provided in the power supply packing material. (See Figure D-6.)

Step 5 Place the top-packing material over the top of the chassis and power supplies.

Step 6 Place the rack-mount kit and the accessory kit on the top-packing material.


8574

8


OL-4503-26



Step 8 Fold the outside carton down over the top and seal with packing tape.



1298

4

Docs andaccessoriesgo in here

Toppackingmaterial

Powersupply(s)go in here


OL-4503-26



1298

5

E-1Cisco 7600 Series Router Installation Guide

OL-4503-26

A P P E N D I X ECisco 7606-S DC Power Supply Configurations

The Cisco 7606-S router accepts two DC power supplies:

• 2700 W DC-input power supply

• 4500 W DC-input power supply

You can configure the DC power supplies in the Cisco 7606-S router as follows:

• 2700 W DC-input power supplies in both shelves.

• 4500 W DC-input power supplies in both shelves.

• A 2700 W DC-input power supply in the upper shelf and a 4500 W DC-input power supply in the lower shelf.

To configure the Cisco7606-S V01 and the Cisco7606-V V02 chassis to use the 2700 W DC-input power supply and the 4500 W DC-input power supply, you must use the booster bracket (Part Number 800-31261-01) and the slim bracket (Part Number 700- 26979-01).

The PID for the slim bracket is KIT-MNTG-4500W06S= .

The PID for booster bracket is KIT-MNTG-2700W06S=.

Identifying Chassis Version in the Supported Line Card

You can use either of the following methods to identify the chassis version in the supported router:

• Product Identification Label on the router: - Displays the labels of all the supported chassis. For example, the PID label Cisco7606-S V01 specifies that the chassis version is 01.

• Show inventory command in the command line interface: - Displays the version ID of all the supported chassis.

Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing.

Cisco 7606-S V01 Configuration with Two 2700 W DC Power Supplies

This chassis uses booster bracket (Part Number 700-23386-01) to support the power supplies. You do not have to change anything.


OL-4503-26

Appendix E Cisco 7606-S DC Power Supply ConfigurationsCisco 7606-S V01 Configuration with Two 4500 W DC Power Supplies


Note This configuration requires you to remove the old booster brackets (Part Number 700-23386-01 ) and replace them with the slim brackets (Part Number 700- 26979-01). To do this, proceed as follows:

Step 1 Remove the power supplies as described in Removing PWR-2700-DC Power Supply from a Cisco 7606-S Router, page 5-19.

Step 2 Remove the two screws (Part Number 48-2030-01) securing the bracket (Part Number 700-23386-01) at the top slot and remove the bracket. See Figure E-1.

Step 3 Remove the two screws (Part Number 48-2030-01) securing the bracket (Part Number 700-23386-01) at the lower slot and remove the bracket. See Figure E-1.

Step 4 Use the screws (Part Number 48-2030-01) removed in Step 1 to install the slim bracket (Part Number 700-26979-01) at the top slot. See Figure E-2.

Step 5 Use the screws (Part Number 48-2030-01) removed in Step 2 to install the slim bracket (Part Number 700-26979-01) at the bottom slot. See Figure E-2.

Step 6 Install the 4500 W DC in the upper and lower shelves as described in Installing a PWR-4500-DC Power Supply in a Cisco 7606-S Router, page 5-61.

Figure E-1 Removing Fat Brackets25

3051

Cisco 7600 Series


OL-4503-26

Appendix E Cisco 7606-S DC Power Supply ConfigurationsCisco 7606-S V01 Configuration with a 2700 W DC Power Supply and a 4500 W DC Power Supply

Figure E-2 Installing Slim Brackets

Cisco 7606-S V01 Configuration with a 2700 W DC Power Supply and a 4500 W DC Power Supply

This configuration requires you to remove the booster brackets (Part Number 700-23386-01) and replace them with the slim brackets (Part Number 700- 26979-01) . To do this, proceed as follows:

Step 1 Remove the power supplies as described in Removing a DC-Input Power Supply, page 5-9.

Note When you are using a PWR-2700-DC and a PWR-4500-DC, you must install the PWR-4500-DC supply in the lower slot.

Step 2 Remove the two screws (Part Number 48-2030-01) securing the bracket (Part Number 700-23386-01) at the top slot and remove the bracket. See Figure E-1.

Step 3 Remove the two screws (Part Number 48-2030-01) securing the bracket (Part Number 700-23386-01) at the lower slot and remove the bracket. See Figure E-1.

Step 4 Use the screws (Part Number 48-2030-01) removed in Step 1 to install the slim bracket (Part Number 700-26979-01) at the top slot. See Figure E-2.

Step 5 At the top slot, use three screws (Part Number 48-2454-01) to install the booster bracket (Part Number 800-31261-01) . See Figure E-3.

Step 6 Install the 2700 W DC power supply in the top slot as described in Installing a PWR-2700-DC Power Supply in a Cisco 7606-S Router, page 5-57.

Step 7 Install the 4500 W DC in the lower shelves as described in Installing a PWR-4500-DC Power Supply in a Cisco 7606-S Router, page 5-61.

2530

52

Cisco 7600 Series


OL-4503-26

Appendix E Cisco 7606-S DC Power Supply ConfigurationsCisco 7606-S V02 Configuration with Two 2700 W DC Power Supplies

Figure E-3 Installing Booster Bracket


This configuration requires you to do nothing as this version of the Cisco 7606-S router already has the slim brackets (Part Number 700- 26979-01) and the booster brackets (Part Number 800-31261-01).


This configuration requires you to remove both upper and lower booster brackets 800-31261-01.

Step 1 Remove the power supplies from the top slot and the lower slot as described in Removing PWR-2700-DC Power Supply from a Cisco 7606-S Router, page 5-19.

Step 2 Remove three screws (Part Number 48-2454-01) securing the booster bracket (Part Number 800-31261-01) at the top slot. See Figure E-4.

Step 3 Push the booster bracket (Part Number 800-31261-01) backward and then lift and remove it from the chassis.

Step 4 Remove three screws (Part Number 48-2454-01) securing the booster bracket (Part Number 800-31261-01) at the bottom slot. See Figure E-4.


Step 6 Install the 4500 W DC in the top slot as described in Installing a PWR-4500-DC Power Supply in a Cisco 7606-S Router, page 5-61.

2530

53

Cisco 7600 Series


OL-4503-26


Step 7 Install the 4500 W DC in the lower slot as described in Installing a PWR-4500-DC Power Supply in a Cisco 7606-S Router, page 5-61.

Figure E-4 Removing Booster Brackets

Cisco 7606-S V02 Configuration with a 2700 W DC Power Supply and a 4500 W DC Power Supply

This configuration requires you to remove the lower booster bracket (Part Number 800-31261-01).

Step 1 Remove the PWR-2700-DC power supply from the lower slot as described in Removing PWR-2700-DC Power Supply from a Cisco 7606-S Router, page 5-19.

Note When you are using a PWR-2700-DC and a PWR-4500-DC, you must install the PWR-4500-DC supply in the lower slot.

Step 2 Remove three screws (Part Number 48-2454-01) securing the booster bracket (Part Number 800-31261-01) at the bottom slot See. Figure E-4.


Step 4 Install the 4500 W DC in the lower slot as described in Installing a PWR-4500-DC Power Supply in a Cisco 7606-S Router, page 5-61.

2530

54

Cisco 7600 Series


OL-4503-26


Figure E-5 Removing Lower Booster Bracket

2530

55

Cisco 7600 Series

IN-1Cisco 7600 Series Router Installation Guide

OL-4503-03-25

I N D E X

Numerics

1400 W power supply specifications A-9

1900 W power supply specifications A-10, A-11


2700 W power supply specifications A-11, A-12





A

accessory kit, console port B-7

AC-input PEM

installing 5-114

removing 5-112

AC-input power supplies

heat dissipation 2-6, 2-7, 2-17, 2-18, 2-20

AC-input power supply

installing 5-7

LEDs 1-32, 4-3

removing 5-3

troubleshooting 4-3

adapters

console port mode 2 B-10

DB-25 B-9

DB-9 B-8

modem B-9

airflow

Cisco 7603 Internet Router A-2, A-3

Cisco 7604 Router A-4


Cisco 7609 Internet Router A-7


direction 1-19

altitude, environmental specifications






audience 1-ix

B

bandwidth 1-16

C

cable management system (Cisco 7609 Internet Router)

installing 3-15

replacing the cable guide 3-17

cabling, console ports B-7

chassis installation, guidelines 3-3

checklist, site planning 2-34

Cisco 7603 Internet Router

architecture 1-2, 1-3, 1-5

chassis, dimensions A-2, A-3

fan assembly

installing 5-123

removing 5-118

PEM

installation procedure, AC-input 5-114

installation procedure, DC-input 5-116

removal procedure, AC-input 5-112

Index


OL-4503-03-25

removal procedure, DC-input 5-114

power supplies




specifications A-9

specifications A-2


chassis, dimensions A-4

specifications A-3


architecture 1-7, 1-10


fan assembly

installing 5-123

removing 5-118

PEM




removal procedure, DC-input 5-114

power supplies




specifications A-9

specifications A-4, A-5


architecture 1-12, 1-13


fan assembly

installing 5-123

removing 5-118

power supplies



specifications A-9

specifications A-6, A-7


architecture 1-14

chassis, dimensions A-8

fan assembly

installing 5-123

removing 5-118

power supplies



specifications A-9

specifications A-8

configuration bit C-1

configuration bit meanings C-1

configuration register C-1, C-5

connecting

modem 3-27

terminal 3-26

connector specifications

LC B-3

mini-SMB B-2

MT-RJ B-2

RJ-45 B-1

SC-type B-4

console ports

port mode switches B-7

signaling and pinouts

mode 1 B-8

mode 2 B-10

customer service 4-5

D

DB-25 adapters B-9

DB-9 adapters B-8

DC-input PEM

installing 5-116

removing 5-115

DC-input power supply

installing

Index


OL-4503-03-25

Cisco 7603 Internet Router 5-42, 5-44, 5-50, 5-52, 5-56, 5-60

Cisco 7604 Internet Router 5-45




removing




Dense Wavelength Division Multiplexing B-6

differential mode delay

See DMD

DMD, description B-12

documentation

organization 1-ix

related 1-xiii

document revision history 1-vii

DWDM B-6

E

electrostatic discharge

see ESD

environmental monitoring, power supplies 1-32

ESD, preventing damage 2-4, 5-1

excessive link spans B-13

F

fan assemblies

chassis

description 1-19

LEDs 4-4

troubleshooting 4-4

power supply, description 1-31

removal and replacement 5-118

features

bandwidth and port density 1-16

hot swapping 1-18

redundancy 1-17

Flash code, troubleshooting 4-3

G

GBIC transceivers

DWDM B-6

Gigabit Ethernet, DMD occurrences B-12

grounding 3-24

guidelines, installing the chassis 3-3

H

hardware description

Cisco 7603 Internet Router 1-2, 1-3, 1-5

Cisco 7606 Internet Router 1-7, 1-10

Cisco 7609 Internet Router 1-12, 1-13


fan 1-19

power supplies 1-24

heat dissipation

determining 2-21

sample calculation 2-20

hot swapping 1-18

humidity, environmental specifications






Index


OL-4503-03-25

I

IEEE 802.3z B-12

installing the cable management system 3-15

installing the chassis

guidelines 3-3

procedure 3-9

tools required 3-4

troubleshooting 4-1

installing the patch cord B-11

L

labels, chassis serial number 4-5

lasers B-12

laser transmission B-12

LC connector B-3

LEDs

at startup 4-2

fan assemblies 4-4

modules 4-4

power supply 1-32, 4-3

LED transmission B-12

light pathways

See modes

link spans, excessive B-13

load sharing, power supplies 1-31

LX/LH GBIC, using a mode-conditioning patch cord B-10

M

mini-SMB connector

description B-2

figure B-2

mode-conditioning patch cord

See patch cord

modem adapter B-9

modes, fiber B-12

modules

heat dissipation 2-21

LEDs 4-4

power requirements 2-21

troubleshooting 4-4

MT-RJ connector

cleaning procedure B-3

description B-2

figure B-2

O

organization, document 1-ix

overfilled launch condition B-12

P

patch cord

configuration example B-11

differential mode delay B-12

installation B-11

installation, figure B-11

using with LX/LH GBICs B-10

PEM

AC-input

installing 5-114

removing 5-112

DC-input

installing 5-116

removing 5-115

port density 1-16

port mode switches

mode 1 B-8

mode 2 B-10

use of B-7

power

determining power requirements and heat dissipation 2-21

troubleshooting 4-2

Index


OL-4503-03-25

power and heat values

chassis 2-6

fan trays 2-6

modules 2-17, 2-18, 2-20

power entry module

See PEM

power supplies

AC power cord figures 2-25

power supply

cooling 1-31

environmental monitoring 1-32

fan assembly 1-31

LEDs 1-32, 4-3

load sharing 1-31

redundancy 1-25, 1-30

removal and replacement 5-2

specifications A-9

troubleshooting 4-3

preventing ESD damage 2-4, 5-1

procedures

connecting interface cables 3-25

connecting system ground 3-24

installing chassis brackets 3-5

rack mounting





R

rack mounting the chassis 3-10

redundancy features 1-17

removal and replacement procedures

AC-input PEM 5-111

AC-input power supply 5-7

cable management system 3-16

DC-input PEM 5-111, 5-115

DC-input power supply




fan 5-118

power supply 5-2

RJ-45 connector

description B-1

figure B-1

rollover cable

figure B-8

identifying colors B-8

S

SC-type connector B-4

serial number, chassis 4-5

site planning

checklist 2-34

specifications






power supplies A-9

startup, troubleshooting 4-2

status LEDs 4-2, 4-3

supervisor engine

slot locations 1-2, 1-3, 1-5, 1-7, 1-10, 1-12, 1-13, 1-14

troubleshooting 4-5

supervisor engine slots 1-2, 1-3, 1-5, 1-7, 1-10, 1-12, 1-13, 1-14

system ground, connecting 3-24

T

temperature, environmental specifications


Index


OL-4503-03-25





tools, required for installation 3-4

transceivers

CWDM GBICs B-6

troubleshooting

contacting customer service 4-5

fan assemblies 4-4

Flash code 4-3

initial boot 4-1

methodology 4-2

modules and supervisor engine 4-4

power supply 4-3

startup 4-2

V

voltage, AC input

1900W A-11

4000W A-11, A-12, A-13

950W A-9

voltage, DC input

1900W A-10, A-11

2500W A-10, A-11

950W A-9

W

warnings convention 1-ix

weight, chassis

Cisco 7603 Internet Router A-2, A-3, A-4




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