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Cisco ASR 901 Series Aggregation Services
Router Hardware Installation Guide
December, 2012
Americas Headquarters
Cisco Systems, Inc.
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
Text Part Number: OL-23778-01
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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. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE
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CONTENTS About This Guide vii Document Revision History vii Objectives viii Audience viii Organization viii Conventions viii Safety Warnings ix Related Documentation ix Obtaining Documentation, Obtaining Support, and Security Guidelines x CHAPTER 1 Introduction 1-1 Hardware Description 1-1 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
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Contents Method of Procedure 2-5 Unpacking and Checking the Contents of your Shipment 2-6 Required Tools and Equipment 2-6 Installation Checklist 2-7 Creating a Site Log 2-8 Console Port Considerations 2-8 Console Port Connections 2-8 CHAPTER 3 Installing the Cisco ASR 901 Mobile Wireless Router 3-1 Network Modules 3-1 Mounting the Cisco ASR 901 Router 3-2 Rack-Mounting Configuration Guidelines 3-2 Attaching the Rack-Mounting Brackets 3-3 Mountin
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Contents Formatting Procedures for Flash Memory 3-16 Formatting Flash Memory as a DOS File System 3-16 File and Directory Procedures 3-17 Copying Files 3-17 Displaying Contents of the Flash Memory 3-17 Deleting Files from the Flash Memory 3-18 Displaying File Content 3-18 Enter a Directory and Determine the Current Directory 3-19 What to Do After Installing the Hardware 3-19 APPENDIX A Troubleshooting A-1 Problem Solving A-1 Troubleshooting the Power
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Contents Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide vi OL-23778-01
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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 � Related Documentation, page ix � Obtaining Docu
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About This Guide 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 x. Warranty, service, and support information is in the Cisco Information Packet that is s
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About This Guide 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. Warning
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About This Guide 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.html Cisco ASR 901 Series Aggregation Servic
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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. This chapter includes the following sections: � Hardware Description, page 1-1 � Power Supply, page 1-5 � System Specifications, page 1-7 � Router Interface N
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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. � Two LEDs for each T1/E1 port – C—indicates out of service or not configured, carrier condition, and loop condition – AL—no alarm
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24V - 60V TOD MGMNT 3A - + B NG-MRW A + - T1/E1 ALARM 1 PPS 10 MHz BITS CONSOLE GE SFP SYSTEM COMBO Chapter 1 Introduction Hardware Description Figure 1-1 Cisco ASR 901 Router—Front View 1 2 3 12 11 10 9 8 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 16 T1/E1 Ports 6 Console Port 12 Power Connector Cisco ASR 901 Router Ethernet Version Front View Figure 1-2 shows the front vie
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24V - 60V TOD MGMNT 3A - + NG-MRW-E B A - + ALARM 1 PPS BITS CONSOLE SFP SYSTEM USB 10 MHz GE COMBO Chapter 1 Introduction Hardware Description Figure 1-2 Cisco ASR 901 Router Ethernet Version Front View 1 2 3 11 10 9 8 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 shows the rear view of the Cisco ASR 901
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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 -27/-72 volts Direct Current (VDC). Safety Precautions Observe the following general safety precautions and recommendations in planning the source power requirements for the Cisco ASR 901 router (for additional
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Chapter 1 Introduction Power Supply The Cisco ASR 901 router uses two 3 pin connectors (part number 27-2030-01) for input to the power supply. The terminal block is part of the accessory kit (part number 53-3085-01/53-3295-0), which ships with the Cisco ASR 901 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 Rout
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Chapter 1 Introduction Environmental Monitoring Temperature Sensor 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. If the router reaches a temperature of 85°C, the power supply cycles itself to prevent the router from exceeding
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24V - 60V TOD MGMNT 3A + - B NG-MRW A - + T1/E1 ALARM 1 PPS 10 MHz BITS CONSOLE GE COMBO SFP SYSTEM Chapter 1 Introduction Regulatory Compliance Figure 1-5 Cisco ASR 901 Router Port Numbers 1 2 3 10 9 8 7 6 5 4 1 ToD Port 6 BITS 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 et
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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. It includes the following sections: � Safety Guidelines, page 2-1 � Prerequisites, page 2-4 � Site Planning, page 2-4 � Console Port Considerations, page 2-8 Safety Guidelines Before you begin installing the Cisco ASR 901 router, review the safety guidelines in Safety Precautions, page 1-5, and the Rack-Mounting Configuration Guidelines, page 3-2
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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. Stat
