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Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

OL-23778-01

About This Guide

This section describes the objectives, audience, organization, and conventions of this hardware
installation guide.

Note

Use this document with the documents listed in the

“Related Documentation” section on

page ix

This section contains the following topics:

•

Document Revision History, page vii

•

Objectives, page viii

•

Audience, page viii

•

Organization, page viii

•

Conventions, page viii

•

Safety Warnings, page ix

•

Summary of Contents for 901

Page 1: ... 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide December 2012 Text Part Number OL 23778 01 ...

Page 2: ...RE OF THESE SUPPLIERS ARE PROVIDED AS IS WITH ALL FAULTS CISCO AND THE ABOVE NAMED SUPPLIERS DISCLAIM ALL WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR IN...

Page 3: ... 1 Cisco ASR 901 Router Front View 1 2 Cisco ASR 901 Router Ethernet Version Front View 1 3 Cisco ASR 901 Router Rear View 1 4 LEDs 1 5 Power Supply 1 5 Safety Precautions 1 5 Environmental Monitoring Temperature Sensor 1 7 System Specifications 1 7 Router Interface Numbering 1 7 Regulatory Compliance 1 8 C H A P T E R 2 Preparing to Install the Router 2 1 Safety Guidelines 2 1 Safety with Equipme...

Page 4: ...le Guides 3 4 Connecting the Chassis Ground and Power 3 5 Grounding the Cisco ASR 901 Router 3 5 Power Connection Compliance 3 7 Wiring the DC Input Power Source 3 8 Installing and Removing SFP Modules 3 9 Installing SFP Modules 3 9 Removing SFP Modules 3 10 Connecting Cables 3 11 Connecting the Console Port 3 11 Types of RJ 45 Cables 3 12 Console Port 3 12 Connecting the Network Cables 3 13 Conne...

Page 5: ...1 Problem Solving A 1 Troubleshooting the Power and Cooling Systems A 2 Environmental Reporting Features A 2 Troubleshooting Cables and Connections A 3 Reading the LEDs A 4 Chassis LEDs A 4 T1 E1 Interface LEDs A 5 SFP Ethernet Interface LEDs A 5 RJ 45 Ethernet Interface LEDs A 5 A P P E N D I X B Cable Specifications B 1 Gigabit Ethernet Connector Pinouts B 1 SFP Port Pinouts and Cable Specificat...

Page 6: ...Contents vi Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 ...

Page 7: ...Organization page viii Conventions page viii Safety Warnings page ix Related Documentation page ix Obtaining Documentation Obtaining Support and Security Guidelines page x Document Revision History The Document Revision History table below records technical changes to this guide The table shows the document revision number for the change the date of the change and a brief summary of the change Not...

Page 8: ...tromechanical technicians This guide identifies certain procedures that should be performed only by trained and qualified personnel Organization Conventions Note Means reader take note Tip Means the following information will help you solve a problem Chapter Title Description Chapter 1 Introduction Describes the hardware features and specifications of the routers Chapter 2 Preparing to Install the...

Page 9: ...itional information about the Cisco ASR 901 router refer to the following documents Cisco Regulatory Compliance and Safety Information for Cisco ASR 901 Series Aggregation Services Router Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide Cisco ASR 901 Series Aggregation Services Router Command Reference Release Notes for Cisco ASR 901 Series Aggregation Services Router ...

Page 10: ...delines For information on obtaining documentation obtaining support providing documentation feedback security guidelines and also recommended aliases and general Cisco documents see the monthly What s New in Cisco Product Documentation which also lists all new and revised Cisco technical documentation at http www cisco com en US docs general whatsnew whatsnew html ...

Page 11: ...f rack enclosure the Cisco ASR 901 router weighs approximately 10 pounds 4 kg It measures 1 7 inches high x 17 4 inches wide x 8 25 inches deep 4 32 cm or 1RU x 44 2 cm x 21 0 cm These dimensions do not include the rack mount brackets You can mount the router in a standard ETSI 19 inch 48 3 cm equipment rack or 600mm ETSI rack or a 23 ETSI rack The Cisco ASR 901 router includes the following hardw...

Page 12: ...indicates speed 100 or 1000 or off One System LED Solid Green System Healthy normal operation Solid RED System Faulty Cisco ASR 901 Router Front View Figure 1 1 shows the front view of the Cisco ASR 901 router with each interface module The front panel of the Cisco ASR 901 router has the following components 16 T1 E1 ports labelled T1 E1 positions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 and 16 Eight R...

Page 13: ...ectors for optical GE ports Two miniature coaxial connectors for 10MHZ and 1PPS timing A single RJ 45 connector for console labeled CONSOLE A single RJ 45 jack for the BITS interface labeled BITS A single RJ 45 jack for the ToD interface labeled ToD A single alarm Two management ports The following LEDs Ethernet ports SFP ports Chassis Single LED for multiple conditions 282341 SYSTEM CONSOLE BITS ...

Page 14: ...owing components Two blowing fans Mounting point for the 2 hole lug For more information see the Connecting the Chassis Ground and Power page 3 5 Figure 1 3 Cisco ASR 901 Router Rear View 1 ToD Port 7 BITS Port 2 Management Port 8 MINI Coax Connector 1PPS 3 Power LED 9 MINI Coax Connector 10MHZ 4 8 SFP Ports 10 Alarm 5 8 GE Ports 11 Power Connector 6 Console Port SYSTEM CONSOLE BITS 1 PPS MGMNT TO...

Page 15: ...outer Install proper grounding for the site to avoid damage from lightning and power surges 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 Warning There ...

Page 16: ... router The ground wire connects to a 2 hole plug which connects to the corresponding mounting point With the connector installed in the chassis the pins are numbered as 1 2 and 3 respectively Figure 1 4 Cisco ASR 901 Router Power Supply Connector Pinouts Table 1 2 lists the pinout configurations for the connector based on the power source You can use connector A or B or both Table 1 2 Power Suppl...

Page 17: ...ype Slot number Interface number Interface port numbers begin at logical 0 for each interface type Logical interface numbering for T1 E1 ports on the TDM interface module runs from 0 0 through 0 15 Ports are numbered bottom to top left to right Logical interface numbering for the built in ethernet ports runs from g0 0 through g0 3 the combo ports run from g0 4 to g0 7 and the SFP ports run from g0...

Page 18: ...S Port 2 Management Port 7 MINI Coax Connector 1PPS 3 8 SFP Ports 8 MINI Coax Connector 10MHZ 4 8 GE Ports 9 16 T1 E1 Ports 5 Console Port 10 Power Connector Table 1 4 Cisco ASR 901 Router Interface Labels Interface Number Location Label RJ45 jacks for copper ethernet ports 8 Onboard 100 1000 ETHERNET SFP connector for optical GE ports 8 Onboard Fiber ETHERNET RJ45 connector for console 1 Onboard ...

Page 19: ...d in the document Cisco Regulatory Compliance and Safety Information for Cisco ASR 901 Series Aggregation Services Router Safety with Equipment The following guidelines help ensure your safety and protect the equipment This list does not include all the potentially hazardous situations so be alert Warning Before connecting the system to the power source read the installation instructions Statement...

Page 20: ...etal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals Statement 43 Warning Before working on a chassis or working near power supplies unplug the power cord on AC units disconnect the power at the circuit breaker on DC units Statement 12 Warning During periods of lightning activity do not work on the system or connect or d...

Page 21: ...ower source but still connected to telephone wiring or network cabling Never install telephone wiring during a lightning storm Never install telephone jacks in wet locations unless the jack is specifically designed for it Never touch un insulated telephone wires or terminals unless the telephone line is disconnected at the network interface When installing or modifying telephone lines use caution ...

Page 22: ...l by the customer Power Supply Considerations Check the power at your site to ensure that you are receiving clean power free of spikes and noise Install a power conditioner if necessary see the Power Supply page 1 5 for power requirements Warning This equipment is designed for connection to TN and IT power systems Statement 16 Site Environment Install the Cisco ASR 901 router in an equipment rack ...

Page 23: ...rovide cooling air Heat that is generated by equipment near the bottom of the rack can be drawn upward into the intake ports of the equipment above When mounting a chassis in an open rack ensure that the rack frame does not block the intakes or on the left side of the chassis or the exhaust on the right side of the chassis When a rack installed equipment fails especially equipment in an enclosed r...

Page 24: ... packing list to ensure that you receive all of the following items Router Accessory kit part number 53 3085 01 53 3295 0 for the Cisco ASR 901 containing Terminal block part number 53 3085 01 Two hole lug 6 AWG ground wire 10 blue stud part number 32 0629 01 Two pan head Phillips screws used to attach the lug to the router M5 0x10mm Two cable guides part number 700 01663 01 Two pan head Phillips ...

Page 25: ...the ground lug manufacturer 16 AWG copper wire for the power cord Wire stripping tools for stripping both 6 AWG and 18 AWG wire Serial interfaces may require a channel service unit data service unit CSU DSU Installation Checklist To assist you with your installation and to provide a historical record of completed tasks and users use the following Installation Checklist Make a copy of this checklis...

Page 26: ...e The Cisco ASR 901 router uses only console port Note Console and rollover cables are not included with the Cisco ASR 901 router You can order the console cable from Cisco Systems Inc Part number ACS 1900ASYN Console Port Connections The router provides an EIA TIA 232 asynchronous serial console port RJ 45 Depending on the cable and the adapter used this port appears as a data terminal equipment ...

Page 27: ...ter 2 Preparing to Install the Router Console Port Considerations For cable and port pinouts see the online document Cisco Modular Access Router Cable Specifications This document is provided on the documentation DVD that accompanied your router if ordered and is also available online at Cisco com ...

Page 28: ...2 10 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 Chapter 2 Preparing to Install the Router Console Port Considerations ...

Page 29: ...age 3 9 Connecting Cables page 3 11 Powering On the Router page 3 15 Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 Warning This unit is intended for installation in restricted access areas A restricted access area can be accessed only through the use of a special tool lock and key or other means of security Statement 1017...

Page 30: ...n page 3 3 Caution Allow clearance on either side of the Cisco ASR 901 router for cooling air to be drawn in through the left side and circulated through the chassis and out the two fan exhaust ports mounted on the other side of the chassis Rack Mounting Configuration Guidelines Follow these guidelines to configure the equipment rack When mounting the router to an equipment rack ensure that the ra...

Page 31: ...vided see Figure 3 1 for front mounting Figure 3 1 Attaching the Bracket for Front Mounting Step 3 Insert the screws four places and tighten using a Number 2 Phillips screwdriver Step 4 Repeat Steps 2 and 3 for the other rack mounting bracket Proceed to the next section Mounting the Cisco ASR 901 Router in a Rack to continue the installation Mounting the Cisco ASR 901 Router in a Rack Typically th...

Page 32: ...outer with the holes on the rack and secure with four 6 32 x 0 25 inch mounting screws two on each side Note The vertical spacing for EIA equipment racks is 1 75 inches 4 44 cm with mounting holes spaced 1 5 inches 3 81 cm apart Step 4 Tighten the screws using a 1 4 inch flat blade screwdriver each side Attaching the Cable Guides Complete the following steps to attach the two cable guides to the f...

Page 33: ...unting bracket Connecting the Chassis Ground and Power Before you connect power or turn on power to the Cisco ASR 901 router you must provide an adequate chassis ground earth connection to your router Grounding the Cisco ASR 901 Router The Cisco ASR 901 router provides a grounding point on the rear of the unit for a 2 hole lug To ensure the chassis ground connection that you provide is adequate yo...

Page 34: ...g point marked on the rear panel of the Cisco ASR 901 router for ease of installation Figure 3 3 Grounding Point This unit is to be installed in a restrictive access location and must be permanently grounded to minimum 6 AWG copper ground wire Complete the following steps to ground the Cisco ASR 901 router using a 2 hole lug and the corresponding mounting point Most carriers require a 6 AWG ground...

Page 35: ...rimping a Ground Lug onto the Ground Wire Step 6 Use a Phillips head screwdriver to attach the ground lug and wire assembly to the front of the router with the 2 screws from the accessory kit Step 7 Connect the other end of the ground wire to a suitable grounding point at your site Power Connection Compliance Warning Before performing any of the following procedures ensure that power is removed fr...

Page 36: ... The terminal block is located in the accessory kit part number 53 3085 01 for the Cisco ASR 901 router which is shipped with the router Figure 3 6 6 Pin Terminal Block Step 3 Plug the 6 pin terminal block into the power connector located on the front side of the router Step 4 Connect one end of the customer supplied power cord 16 AWG copper wire to the site DC power source Step 5 Plug the connect...

Page 37: ...We strongly recommend that you do not install or remove fiber optic SFP modules with cables attached because of the potential damage to the cables the cable connector or the optical interfaces in the SFP module Disconnect all cables before removing or installing an SFP module Removing and installing an SFP module can shorten its useful life Do not remove and insert SFP modules more often than is a...

Page 38: ...e line card or MT RJ cable connector into the SFP module For copper 1000BASE T SFP modules insert the RJ 45 cable connector into the SFP module Removing SFP Modules Complete the following steps to remove an SFP module from a module receptacle Step 1 Attach an ESD preventive wrist strap to your wrist and to a bare metal surface on the chassis Step 2 Disconnect the cable from the SFP module and inse...

Page 39: ...ter to external devices and networks It includes the following sections Connecting the Console Port page 3 11 Connecting the Network Cables page 3 13 Dressing Router Cables page 3 15 Connecting the Console Port Warning Do not work on the system or connect or disconnect cables during periods of lightning activity Statement 1001 The Cisco ASR 901 router has a single console port that can function in...

Page 40: ...nstructions on how to identify a rollover cable see Identifying a Rollover Cable page B 5 Console Port Complete the following steps to connect a terminal or a PC running terminal emulation software to the console port on the router Step 1 Connect the terminal using an RJ 45 rollover cable and an RJ 45 to DB 25 or RJ 45 to DB 9 adapter labeled TERMINAL to the console port For cable pinouts see the ...

Page 41: ... the cable to the router Gigabit Ethernet port Step 1 Confirm that the router is powered off Step 2 Connect one end of the cable to the GE port on the router Step 3 Connect the other end to the BTS patch or demarcation panel at your site For more information about Gigabit Ethernet connectors including pinouts see Gigabit Ethernet Connector Pinouts section on page B 1 Connecting T1 and E1 Interface...

Page 42: ...at the router is powered off Step 2 Connect one end of the cable to the BITS port using a T1 E1 cable Step 3 Connect the other end to the SETS unit Step 4 Turn on power to the router see Powering On the Router section on page 3 15 for more details For more information about T1 E1 connectors including pinouts see BITS Port Pinouts section on page B 6 Connecting GPS Cables The following sections des...

Page 43: ...n the pinouts see Alarm Port Pinouts section on page B 7 Connecting to the Management Ethernet Port Use a straight or a cross over ethernet cable to connect to the management ethernet port For details on the pinouts see Management Ethernet Port Pinouts section on page B 7 Dressing Router Cables Ensure all Cisco router cables are properly dressed so as not to interfere with each other or other piec...

Page 44: ...ASR 901 router and verify its initialization and self test Step 1 Remove the tape from the circuit breaker switch handle Step 2 Restore power by moving the handle of the circuit breaker to the ON position The LED labeled POWER on the front panel should go ON and the fans operate Depending on your installation other front panel LEDs can also come on Note If you encounter problems when you power on ...

Page 45: ... directory procedures for flash memory formatted with a Class B flash file system Copying Files To copy files to another location enter the copy tftp flash command The following is sample output for copying the file from external location to the internal flash memory Router copy tftp flash Address or name of remote host 10 64 71 240 Source filename ngmwr advipservicesk9 mz Destination filename ngm...

Page 46: ...ash les_flash_info 1006 System flash directory File Length Name status 1 30564420 ngmwr advipservicesk9 mz deleted 2 30564420 ngmwr backup 61128968 bytes used 22494964 available 83623932 total 81920K bytes of processor board System flash Read Write Router squeeze flash Squeeze operation may take a while Continue confirm squeeze in progress eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...

Page 47: ...CA80 00004B9C J K 000000E0 00000020 00000000 00000000 00000008 000000F0 00000000 0000002F 00000001 10000003 00000100 8000CAA0 00004BBC 00623FA4 00000000 J K b 00000110 00000000 00000008 00000000 3C1C8001 00000120 679C4A80 3C018001 AC3DC70C 3C018001 g J G 00000130 AC3FC710 3C018001 AC24C714 3C018001 G G 00000140 AC25C718 3C018001 AC26C71C 3C018001 G G 00000150 AC27C720 3C018001 AC30C724 3C018001 G ...

Page 48: ...3 20 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router ...

Page 49: ...oftware and version number Date you received the new chassis Brief description of the problem Brief explanation of the steps you took to isolate the problem Note Ensure you provide the customer service representative with any upgrade or maintenance information that was performed on the Cisco ASR 901 router after your initial installation see Appendix C Site Log for Site Log information Problem Sol...

Page 50: ...tures Table A 1 Troubleshooting the Power and Cooling Systems Symptom Possible Cause Corrective Action The power labeled PWR LED on the front panel is not on The power source is not connected properly Check the DC input Check the DC source The router shut down after being on for only a short time The cause is environmental Check for an environmentally induced shutdown See Environmental Reporting F...

Page 51: ...rective steps For information about environmental operating conditions see the System Specifications page 1 7 Table A 3 Troubleshooting Cables and Connections Symptom Possible Cause Corrective Action The router is experiencing network problems The router does not boot properly The router constantly or intermittently reboots Check the router chassis or software For warranty information refer to the...

Page 52: ...Green PHY Link with no activity FLASH Green Link with activity Off No link RJ 45 Speed S Green PHY Speed 1000 Off off T1 E1 ports contain Two LEDs each Alarm AL Off WP2 Not configured Yellow Alarm Condition Active C Off WP2 Out of Service Not configured Green Carrier Condition all ok Copper GE from Quad combo PHY ports contain Two LEDS each RJ 45 Link L Solid Green PHY Link with no activity FLASH ...

Page 53: ... Description two LEDs for each T1 E1 port Active labeled C left LED Green Carrier condition operating without problem Yellow Loop condition Off Out of service or not configured Alarm labeled AL right LED Yellow Alarm condition Off No alarm Table A 6 SFP LEDs LED Color State Description SFP Link Active labeled LINK ACT Orange Link and active indicator Off Link not enabled Table A 7 100 1000 Etherne...

Page 54: ...A 6 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 Appendix A Troubleshooting Reading the LEDs ...

Page 55: ... Pinouts page B 3 BITS Port Pinouts page B 6 Time of Day Pinouts page B 6 GPS Port Pinouts page B 6 Alarm Port Pinouts page B 7 Management Ethernet Port Pinouts page B 7 Gigabit Ethernet Connector Pinouts This section illustrates the Gigabit Ethernet RJ 45 connector and lists its pinout and signal descriptions Note that the RJ 45 ports are capable of operating in both 100BaseT and 1000BaseT modes ...

Page 56: ... on Cisco com Note Pins not listed in the tables in this appendix are not connected T1 E1 Port Pinouts Figure B 2 shows the RJ 48C connector used by the T1 E1 ports on the TDM interface module on the Cisco ASR 901 router Figure B 2 RJ 48C Connector Figure B 3 shows the RJ 48C connector wiring for the T1 E1 cable Figure B 3 RJ 48 to RJ 48 T1 E1 Cable Wiring 3 RX data RX B 4 Not used TX C 5 Not used...

Page 57: ...g 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 To connect a modem you need to order an auxiliary cable For console connections see the Console Port Signals and Pinouts section on page B 3 Console Port Signals and Pinouts Use the thin flat RJ 45 to RJ 45 rollover cable and the RJ 45 to DB 9 female DTE adapte...

Page 58: ...5 to DB 9 adapter labeled TERMINAL Router Table B 3 Console Port Pinouts Pin Signal Name HP Pins Direction Description 1 RTS UART_RTS1 Output Request to send 2 DTR NC 3 TXD UART_SOUT1 Output Transmit data 4 RI GND Ring indicator 5 GND GND 6 RXD UART_SIN1 Input Receive data 7 DSR DCD NC Input Data set ready Data Carrier detect 8 CTS UART_CTS1 Input Clear to send Table B 4 Console Port Signaling and...

Page 59: ...ed your cable from Cisco Systems pin 1 is white on one connector and pin 8 is white on the other a rollover cable connects pins 1 and 8 2 and 7 3 and 6 and 4 and 5 Figure B 5 Identifying a Rollover Cable Table B 5 Console Port Signaling and Cabling Using a DB 25 Adapter Console Port DTE 1 1 You can use the same cabling to connect a console to the auxiliary port RJ 45 to RJ 45 Rollover Cable RJ 45 ...

Page 60: ...pinouts for the 10Mhz and 1PPS interfaces Note For pinouts related to ToD and 1PPS using the BITS interface see Console Port Signals and Pinouts Table B 6 BITS Pinouts for the Cisco ASR 901 router Pin Signal Name Direction Description 1 RX ring Input Receive ring 2 RX tip Input Receive tip T1 E1 3 Not connected 4 TX ring Output Transmit ring 5 TX tip Output input Transmit tip T1 E1 6 Not connected...

Page 61: ...t the pinouts for the management ethernet port RJ45 on the Cisco ASR 901 router Table B 8 GPS Port Pinouts for the Cisco ASR 901 router 10 Mhz 1PPS Waveform Input Sine wave Output Square wave Input Pulse shape Output Pulse shape Amplitude Input 1 7 volt p p 8 to 10 dBm Output 2 4 volts TTL compatible Input 2 4 volts TTL compatible Output 2 4 volts TTL compatible Impedance 50 ohms 50 ohms Pulse Wid...

Page 62: ...re Installation Guide OL 23778 01 Appendix B Cable Specifications Management Ethernet Port Pinouts Table B 10 Management Ethernet Pinout Pin Signal Name Description 1 RxD_P 2 RxD_N 3 TxD_P 4 Not connected 5 Not connected 6 TxD_N 7 Not connected 8 Not connected ...

Page 63: ...lowing Installation progress Make a copy of the Cisco ASR 901 Installation Checklist and insert it into the Site Log Make entries as you complete each task Upgrade removal and maintenance procedures Use the Site Log as a record of ongoing router maintenance and expansion history Each time a task is performed on the Cisco ASR 901 router update the site log to reflect the following Removal or replac...

Page 64: ...C 2 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 Appendix C Site Log Table C 1 Site Log Date Description of Action Performed or Symptom Observed Initials ...

Page 65: ...o Information Packet publication 2 6 connecting gigabit ethernet interface cables 3 13 network cables 3 13 power supply 3 5 console port adapter B 4 connections 2 8 3 12 considerations 2 8 pinouts B 4 console port signaling cabling DB 25 table B 5 console port signaling cabling DB 9 table B 4 console port signals and pinouts B 3 conventions documentation 1 viii D documentation conventions 1 viii E...

Page 66: ...ing instructions 3 2 N network cables connecting 3 13 numbering interface 1 7 P Pinouts GPS Port B 6 power warning 2 2 powering on 3 15 power lines warning 2 2 power supplies warning 2 2 power supply connecting 3 5 power supply warning 3 8 3 15 problem solving See troubleshooting R record keeping site log 2 8 regulatory compliance 1 8 removing SFP modules 3 10 to 3 11 restricted access warning 2 2...

Page 67: ...g 2 8 site requirements MOPs 2 5 specifications system 1 7 specifications system 1 7 system specifications 1 7 T temperature sensor 1 7 Time of Day Interface Connecting cables to 3 15 tools required for installation 2 6 troubleshooting cables A 3 connections A 3 cooling system A 2 front panel LEDs A 4 modules A 3 power system A 2 V ventilation 2 5 W warning short circuit 3 8 warnings safety overvi...

Page 68: ...Index IN 4 Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide OL 23778 01 ...

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