Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide March, 2014 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices.
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
Contents Document Revision History Objectives Audience 1 2 2 Organization 2 Conventions 2 Safety Warnings 3 Related Documentation 3 Obtaining Documentation, Obtaining Support, and Security Guidelines Hardware Description 1-1 Cisco ASR 901 Router Front View 1-2 Cisco ASR 901 Router Ethernet Version Front View Cisco ASR 901 Router Rear View 1-4 LEDs 1-5 Power Supply 1-5 Safety Precautions 1-8 1-9 Safety Guidelines 1-1 Safety with Equipment 1-1 Safety with Electricity 1-2 Preventing Electrostati
Contents Rack-Mounting Configuration Guidelines 1-2 Attaching the Rack-Mounting Brackets 1-3 Mounting the Cisco ASR 901 Router in a Rack 1-3 Attaching the Cable Guides 1-4 Connecting the Chassis Ground and Power 1-5 Grounding the Cisco ASR 901 Router 1-5 Power Connection Compliance 1-7 Wiring the DC-Input Power Source 1-8 Installing and Removing SFP Modules Installing SFP Modules 1-9 Removing SFP Modules 1-10 1-9 Connecting Cables 1-11 Connecting the Console Port 1-11 Types of RJ-45 Cables 1-12 Console P
Contents Environmental Reporting Features 1-2 Troubleshooting Cables, and Connections 1-3 Reading the LEDs 1-4 Chassis LEDs 1-4 T1/E1 Interface LEDs 1-5 SFP Ethernet Interface LEDs 1-5 RJ-45 Ethernet Interface LEDs 1-5 Gigabit Ethernet Connector Pinouts 1-1 SFP Port Pinouts and Cable Specifications T1/E1 Port Pinouts 1-2 1-2 Console Port Signals and Pinouts 1-3 Console Port Signals and Pinouts 1-3 Identifying a Rollover Cable 1-5 BITS Port Pinouts 1-6 Time of Day Pinouts GPS Port Pinouts Alarm Por
Contents Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide iv 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 3.
Objectives This guide explains how to install, maintain, and troubleshoot your router hardware. It provides the minimum software configuration information. For the detailed configuration procedures, see the Cisco IOS configuration guide and command reference publications. For more information, see the “Obtaining Documentation, Obtaining Support, and Security Guidelines” section on page 4. Warranty, service, and support information is in the Cisco Information Packet that is shipped with your router.
Caution Means reader be careful. In this situation, you might perform an action that could result in equipment damage or loss of data. Safety Warnings Safety warnings appear throughout this publication in procedures that, if performed incorrectly, might harm you. A warning symbol precedes each warning statement. The safety warnings provide safety guidelines that you should follow when working with any equipment that connects to electrical power or telephone wiring.
Obtaining Documentation, Obtaining Support, and Security Guidelines 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.
CH A P T E R 1 Introduction The Cisco ASR 901 Mobile Wireless Router is a cell site gateway platform specifically designed to provide transport for both legacy TDM and Ethernet traffic over a single converged network. The Cisco ASR 901 router is used at the cell site as a part of a 2G, 3G, or 4G radio access network (RAN) traffic.
Chapter 1 Introduction Hardware Description • Two management ports: RS-232 serial console and 10/100 Base-T Ethernet ports • One BITS clock port (RJ45) and 1 ToD port (RJ45) • Two miniature coaxial connectors for 10Mhz and 1PPS timing (input or output). You can use these interfaces with an external GPS device to send or receive clocking from the router.
Chapter 1 Introduction Hardware Description Figure 1-1 Cisco ASR 901 Router—Front View 1 2 3 24V - 60V 3A - + - + B A TOD MGMNT T1/E1 ALARM 12 1 PPS 10 MHz BITS CONSOL E NG-MRW GE 10 COMBO 9 SFP 8 SYSTEM 7 6 5 282341 11 4 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 16 T1/E1 Ports 6 Console Port 12 Power Connector Cisco ASR 901 Router Ethernet Vers
Chapter 1 Introduction Hardware Description Figure 1-2 Cisco ASR 901 Router Ethernet Version Front View 1 2 3 24V - 60V 3A - + - + B A TOD ALARM 11 MGMNT USB 1 PPS 10 MHz BITS NG-MRW -E CONSOL E 10 300097 GE COMBO 9 SFP 8 SYSTEM 7 6 5 4 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 Cisco ASR 901 Router Rear View Figure 1-3
Chapter 1 Introduction Power Supply LEDs The Cisco ASR 901 chassis and interface modules contain LEDs to assist in troubleshooting. For more detailed description of the LEDs, see the “Reading the LEDs, page A-4. Power Supply The Cisco ASR 901 router is equipped with an internal -24/-60 volts Direct Current (VDC).
Chapter 1 Introduction Power Supply Table 1-1 Cisco ASR 901 Router Power Supply Specifications Specification Value Wire gauge for DC input power connections 16 AWG Power dissipation • A901-12C-F-D: 40W • A901-4C-F-D: 40W • A901-12C-FT-D: 50W • A901-4C-FT-D: 50W The Cisco ASR 901 router uses two 3 pin connectors (part number 27-2030-01) for input to the power supply.
Chapter 1 Introduction Environmental Monitoring Temperature Sensor Pin Connector B 1 VDC (-24 to -60) 2 RTN 3 Chassis Ground You can use connector A or B or both. Environmental Monitoring Temperature Sensor The Cisco ASR 901 router has a temperature sensor to detect overtemperature conditions inside the chassis. The overtemperature detection trips at 70°C. This condition is reported to the processor as an interrupt, where the software generates the appropriate alarms.
Chapter 1 Introduction Router Interface Numbering Router Interface Numbering Each network interface on a Cisco ASR 901 router is identified by a slot number and a port number, explained in this sequence: • Logical slot numbers starts from 0 for all built-in interfaces. The numbering format is Interface (port) numbers begin at logical 0 for each interface type. type Slot number/Interface number.
Chapter 1 Introduction Regulatory Compliance Table 1-4 Cisco ASR 901 Router Interface Labels Interface Number Location Label RJ48 jacks for T1/E1 ports 16 T1/E1 interface module T1/E1 Power connector 1 Onboard Power Connector Regulatory Compliance For regulatory compliance and safety information, see Cisco Regulatory Compliance and Safety Information for Cisco ASR 901 Series Aggregation Services Router.
Chapter 1 Introduction Regulatory Compliance Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide 1-10 OL-23778-01
CH A P T E R 2 Preparing to Install the Router This chapter describes site requirements and equipment used to install the Cisco ASR 901 router.
Chapter 2 Preparing to Install the Router Safety Guidelines • When working under conditions hazardous to your eyes, wear safety glasses. Safety with Electricity Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit. Statement 1003 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.
Chapter 2 Preparing to Install the Router Safety Guidelines – Working on or near power supplies. – Installing or removing a router chassis, or network processor module. – Performing most hardware upgrades. • Never install equipment that appears damaged. • Carefully examine your work area for possible hazards, such as wet floors, ungrounded power extension cables, and missing safety grounds. • Never assume that power is disconnected from a circuit; always check.
Chapter 2 Preparing to Install the Router Prerequisites Prerequisites Before installing the Cisco ASR 901 router, it is important to prepare for installation by: • Preparing the site (site planning) and reviewing the installation plans or method of procedures (MOPs). • Unpacking and inspecting the Cisco ASR 901 router. • Gathering tools and test equipment required to properly install the Cisco ASR 901 router. Site Planning Ideally, you should have prepared the installation site beforehand.
Chapter 2 Preparing to Install the Router Site Planning Note For an outside plant installation (cell site cabinet, hut etc.), it is required that the router be protected against airborne contaminants, dust, moisture, insects, pests, corrosive gases, polluted air or other reactive elements present in the outside air. To achieve this level of protection, it is recommended that the unit be installed in a fully sealed (i.e. Closed Loop) enclosure.
Chapter 2 Preparing to Install the Router Site Planning 7. Determine power requirements. 8. Identify required procedures or tests. 9. On an equipment plan, make a preliminary decision that locates each Cisco ASR 901 router that you plan to install. 10. Verify the list of replaceable parts for installation (screws, bolts, washers, and so on) so that the parts are identified. 11.
Chapter 2 Preparing to Install the Router Site Planning Warning Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 49 • ESD-preventive cord and wrist strap. • Number 2 Phillips screwdriver. • Flat-blade screwdrivers: small, 3/16-inch (0.476 cm) and medium, 1/4-inch (0.625 cm).
Chapter 2 Preparing to Install the Router Console Port Considerations Task Verified by Date Additional equipment available Router received Documentation DVD received (if ordered) Cisco Information Packet publication received Chassis components verified Initial electrical connections established ASCII terminal (for local configuration) or modem (for remote configuration) Signal distance limits verified Startup sequence steps completed Initial operation verified Software image verified Creating a Site
Chapter 2 Preparing to Install the Router Console Port Considerations To connect an ASCII terminal to the console port, use the RJ-45 rollover cable with the female RJ-45-to-DB-25 adapter (labeled TERMINAL). To connect a PC running terminal emulation software to the console port, use the RJ-45 rollover cable with the female RJ-45-to-DB-9 adapter (labeled TERMINAL). The default parameters for the port are 9600 baud, 8 data bits, no parity, and 2 stop bits.
Chapter 2 Preparing to Install the Router Console Port Considerations Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide 2-10 OL-23778-01
CH A P T E R 3 Installing the Cisco ASR 901 Mobile Wireless Router This chapter describes how to install the Cisco ASR 901 router, and how to connect it to networks and external devices.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Mounting the Cisco ASR 901 Router Note The Cisco ASR 901 Router is qualified only for horizontal orientation. You should use additional safety measures for vertical orientation. Each Cisco ASR 901 router includes rack-mounting brackets. Using the rack-mounting brackets, you can front-mount theCisco ASR 901 router in a 19-inch (48.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Attaching the Rack-Mounting Brackets Complete the following tasks to install, replace, or rearrange the rack-mounting brackets so you can then mount the Cisco ASR 901 router in a 19-inch (48.3-cm) equipment rack. You can use the same rack-mounting brackets to front-mount the Cisco ASR 901 router in the equipment rack. Step 1 Locate the mounting holes of the Cisco ASR 901 router.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Rack-Mounting Brackets” section on page 3-3. To mount the Cisco ASR 901 router into the equipment rack, perform the following procedure. Caution To prevent injury, review the “Safety Guidelines” section on page 2-1 and the “Rack-Mounting Configuration Guidelines” section on page 3-2 before installing the Cisco ASR 901 router in the equipment rack.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Attaching the Cable Guide 282345 Figure 3-2 Step 3 Use an M4.0x20mm Phillips screw to fix the cable guide to the mounting bracket. Do not over-tighten the screw. Step 4 Repeat Steps 2 and 3 to attach the other cable guide. Note If you find it awkward to insert the screw while holding the cable guide in place, you can first insert the screw only far enough so that it does not fall out.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024 Warning Use copper conductors only.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Figure 3-4 Stripping a Ground Wire Insulation Wire lead 60528 0.5 in. (12.7 mm) ± 0.02 in. (0.5 mm) Step 4 Slide the open end of your ground lug over the exposed area of the ground wire. Step 5 Using a crimping tool (as specified by the ground lug manufacturer), crimp the ground lug to the ground wire (Figure 3-5).
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Mounting the Cisco ASR 901 Router Wiring the DC-Input Power Source Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than 10 A minimum, 60 VDC.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Installing and Removing SFP Modules Installing and Removing SFP Modules This section describes how to install and remove SFP modules. The modules are inserted into the SFP module slots on the front of the Cisco ASR 901 router. These field-replaceable modules provide interfaces. See the Release Notes for Cisco ASR 901 Series Aggregation Services Router for the list of supported SFP modules.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Installing and Removing SFP Modules Figure 3-8 BITS MGMNT CONSOL E NG-MRW GE COMBO SFP Step 5 Caution Step 6 SYSTEM 282347 TOD Installing an SFP Module into an SFP Module Slot For fiber-optic SFP modules, remove the dust plugs from the optical ports, and store them for later use.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables Figure 3-9 BITS MGMNT CONSOL E NG-MRW GE COMBO SFP SYSTEM 282348 TOD Removing a Bale-Clasp Latch SFP Module by Using a Flat-Blade Screwdriver 1 1 Bale Clasp Step 4 Grasp the SFP module between your thumb and index finger, and carefully remove it from the module slot. Step 5 For fiber-optic SFP modules, insert a dust plug into the optical ports of the SFP module to keep the optical interfaces clean.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables We provide the following cables and adapters for connecting the Cisco ASR 901 router to a console terminal: • One console adapter cable (RJ-45-to-DB-9, blue) Types of RJ-45 Cables Cisco products use the following three types of RJ-45 cables: • Straight-through • Crossover • Rolled (or Rollover) The Cisco ASR 901 router ships with and uses the rollover cable.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables Connecting the Network Cables This section describes how to connect the following router interfaces: • Connecting Gigabit Ethernet Interface Cables, page 3-13 • Connecting T1 and E1 Interface Cables, page 3-13 • Connecting SFP Cables, page 3-14 • Connecting Cables to the BITS Interface, page 3-14 • Connecting GPS Cables, page 3-14 • Connecting GPS Cables, page 3-14 • Connecting to the Management Ethernet Port, pag
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Connecting Cables Connecting SFP Cables Complete these steps to connect the cable to a router SFP port. Step 1 Confirm that the router is powered off. Step 2 Insert the SFP module patch cable into the slot until you feel the connector on the cable snap into place in the rear of the slot. Step 3 Connect the other end to the patch or demarcation panel at your site.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router For more information about 10Mhz and 1PPS port pinouts, see “GPS Port Pinouts” section on page B-6. Connecting Cables to the ToD Interface Complete these steps to connect cables to the ToD interface for GPS timing. Step 1 Confirm that the router is powered off. Step 2 Connect one end of a straight-through Ethernet cable to the GPS unit.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Statement 39 Checklist for Power Up Complete these steps to power on the Cisco ASR 901 router: • Securely mount the router. • Properly connect the power, network, and interface cables.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router The following is sample output for formatting the flash memory, formatted with a Class B flash file system: R#erase flash: Erasing the flash filesystem will remove all files! Continue? [confirm] Erasing device eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Deleting Files from the Flash Memory To delete a file from the flash memory, use the delete: filename command followed by the squeeze flash: command. When a file is deleted in the Class B Flash file system, the memory space occupied by the deleted file is not released until you use the squeeze command. Although the memory space once occupied by the deleted file remains, the deleted file cannot be recovered.
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Router# more flash:ngmwr-advipservicesk9-mz 00000000: 7F454C46 00000010: 00020061 00000020: 00000054 00000030: 00050008 00000040: 80008000 00000050: 0000011C 00000060: 80008000 00000070: 00000000 00000080: 00000001 00000090: 00000700 000000A0: 00000000 000000B0: 8000C700 000000C0: 00000000 000000D0: 00000001 000000E0: 00000020 000000F0: 00000000 00000100: 8000CAA0 00000110: 00000000 00000120: 679C4A80 00000130: AC3FC710
Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router Powering On the Router Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide 3-20 OL-23778-01
A P P E N D I X A Troubleshooting The Cisco ASR 901 router undergoes extensive testing before it leaves the factory. If you encounter problems, use the information in this appendix to help isolate problems or to eliminate the router as the source of the problem. This appendix contains the following sections: • Problem Solving, page A-1 • Reading the LEDs, page A-4 If you cannot locate the source of the problem, contact a customer service representative for information on how to proceed.
Appendix A Troubleshooting Problem Solving • Cables—Ensure that the external cables connecting the router to the network are all secure. Troubleshooting the Power and Cooling Systems See Table A-1 for information to help you isolate the problem. 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. Note Check the DC source.
Appendix A Troubleshooting Problem Solving Table A-2 Interpreting Environmental Reporting Features Symptom Possible Cause Corrective Action The router operates at an abnormally high temperature. The following message appears on the console screen: There is a fan failure. Take corrective steps. For information about environmental operating conditions, see the System Specifications, page 1-7). %SYS-1-OVERTEMP: System detected OVERTEMPERATURE condition.
Appendix A Troubleshooting Reading the LEDs Reading the LEDs The following sections describe the LEDs on the Cisco ASR 901 router. • Chassis LEDs • T1/E1 Interface LEDs Chassis LEDs Table A-4 summarizes the LEDs on the chassis of the Cisco ASR 901 router. These LEDs are common to all versions of the Cisco ASR 901 router.
Appendix A Troubleshooting Reading the LEDs T1/E1 Interface LEDs Table A-5 summarizes the LEDs on the T1/E1 interface (available only for A901-12C-FT-D and A901-4C-FT-D).
Appendix A Troubleshooting Reading the LEDs Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide A-6 OL-23778-01
A P P E N D I X B Cable Specifications If you prefer to build your own cables, this appendix provides cable specifications for the Cisco ASR 901 router.
Appendix B Cable Specifications SFP Port Pinouts and Cable Specifications Table B-1 RJ-45 Connector Pinouts Pin FE Signal GE Signal 3 RX data+ RX B+ 4 Not used TX C+ 5 Not used TX C– 6 RX data– RX B– 7 Not used RX D+ 8 Not used RX D– SFP Port Pinouts and Cable Specifications For information about SFP modules supported by the Cisco ASR 901 router, including pinouts, see the Cisco Interfaces and Modules support section on Cisco.com.
Appendix B Cable Specifications Console Port Signals and Pinouts Note We recommend using a shielded cable for RJ-48C connectors. Table B-2 shows the pinout configuration for the RJ-48C connectors on the Cisco ASR 901 router for both the shielded and unsaddled cables for either T1 or E1. Table B-2 shows the pinout configuration for the RJ-45 connectors on the TDM interface module on the Cisco ASR 901 router.
Appendix B Cable Specifications Console Port Signals and Pinouts Figure B-4 Connecting the Console Port to a PC PC RJ-45-to-RJ-45 rollover cable RJ-45-to-DB-9 adapter (labeled TERMINAL) H7226 Router Table B-3 lists the Console port pinouts for the Cisco ASR 901 router.
Appendix B Cable Specifications Console Port Signals and Pinouts Table B-5 Console Port Signaling and Cabling Using a DB-25 Adapter Console Port (DTE)1 RJ-45-to-RJ-45 Rollover Cable RJ-45-to-DB-25 Terminal Adapter Console Device Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal 8 5 CTS 2 RTS 1 DTR 2 7 6 DSR/DCD TxD 3 6 3 RxD GND/RI 4 5 7 GND GND 5 4 7 GND/RI RxD 6 3 2 TxD DSR/DCD 7 2 20 DTR 1 4 RTS CTS 8 2 1.
Appendix B Cable Specifications BITS Port Pinouts BITS Port Pinouts Table B-6 list the pinouts for the BITS interface RJ-45 port on the Cisco ASR 901 router.
Appendix B Cable Specifications Alarm Port Pinouts Table B-8 GPS Port Pinouts for the Cisco ASR 901 router 10 Mhz 1PPS Input—Sine wave Input—Pulse shape Output—Square wave Output—Pulse shape Input— > 1.7 volt p-p (+8 to +10 dBm) Input— > 2.4 volts TTL compatible Output— > 2.4 volts TTL compatible Output— > 2.
Appendix B Cable Specifications Management Ethernet Port Pinouts Table B-10 Management Ethernet Pinout Pin Signal Name 1 RxD_P 2 RxD_N 3 TxD_P Description 4 Not connected 5 Not connected 6 TxD_N 7 Not connected 8 Not connected Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide B-8 OL-23778-01
A P P E N D I X C Site Log Use the Site Log to provide a record of actions related to installing and maintaining the router. Keep it in an accessible place near the chassis so that users performing tasks have access to it. Use the Installation Checklist (see the “Installation Checklist” section on page 2-7) to verify the steps in the installation and maintenance of your router.
Appendix C Table C-1 Date Site Log Site Log Description of Action Performed or Symptom Observed Initials Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide C-2 OL-23778-01
INDEX adapter Numerics B-4 connections 10Mhz Interface, Connecting cables to 1PPS Interface, Connecting cables to 3-14 2-8, 3-12 considerations 3-14 pinouts 2-8 B-4 console port signaling cabling, DB-25 (table) console port signaling cabling, DB-9 (table) A console port signals and pinouts adapter pinouts audience conventions, documentation B-4, B-5 B-5 B-4 B-3 1-viii 1-viii auxiliary port connections pinouts D 2-8 B-4, B-5 documentation conventions 1-viii B back panel E 3-3, 3
Index GPS Port Pinouts B-6 N grounding (warning) network cables, connecting 3-16 3-13 numbering interface H hardware 1-7 P installing 3-1 troubleshooting procedures A-1 Pinouts, GPS Port B-6 power (warning) powering on I 2-2 3-15 power lines (warning) 2-2 power supplies (warning) installation 2-2 power supply checklist 2-7 hardware 3-1 mounting 3-2 tools required connecting 3-5 power supply (warning) problem solving 2-6 installing SFP modules 3-8, 3-15 See troublesho
Index shipment unpacking and checking 2-6 site configuration 2-4 environment log 2-4 C-1 site log, record keeping 2-8 site requirements MOPs 2-5 specifications system 1-6 specifications, system 1-6 system specifications 1-6 T temperature sensor 1-6 Time of Day Interface, Connecting cables to tools required for installation 3-15 2-6 troubleshooting cables A-3 connections A-3 cooling system A-2 front panel LEDs modules A-4 A-3 power system A-2 V ventilation 2-5 W warning sh
Index Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide IN-4 OL-23778-01
