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Cisco ASR-920-12SZ-A - User Manual

Cisco ASR-920-12SZ-A
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Cisco ASR-920-12SZ-A and Cisco ASR-920-12SZ-D Aggregation Services
Router Hardware Installation Guide
First Published: 2018-07-16
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

Table of Contents

Questions and Answers:

Cisco ASR-920-12SZ-A Specifications

General IconGeneral
BrandCisco
ModelASR-920-12SZ-A
CategoryNetwork Router
LanguageEnglish

Summary

Safety Warnings

Standard Safety Warning Statements

General safety statements for handling the product, emphasizing rack stability and restricted access.

Personal Safety and Equipment Protection Guidelines

Guidelines for ensuring personal safety and protecting equipment during installation and operation.

Module Installation and Electrical Safety Precautions

Covers safety precautions for module installation/removal and electrical hazards.

Power Supply and ESD Damage Prevention

Details power supply considerations and methods to prevent ESD damage to equipment.

Product Overview

Cisco ASR-920 Router Overview and Models

Introduces the Cisco ASR-920-12SZ routers for 5G mobile backhaul and their specifications.

Cisco ASR-920 Router Power Supply Details

Describes AC and DC power supply configurations supported by the Cisco ASR-920-12SZ routers.

Router Interfaces and Modules

Details GNSS, Timing, Management, Alarm, Console, and Auxiliary Console interfaces.

Router Ports, LEDs, and Fan Module

Explains USB Console, USB Memory, Management Port, Dual Rate Ports, LEDs, and Fan Module.

Installation Site Preparation

Site Planning and Selection Guidelines

Covers site planning, general precautions, checklists, and selection guidelines for installation.

Environmental and Airflow Requirements

Details environmental monitoring, operating climate, physical characteristics, and airflow guidelines.

Site Power, Cabling, and Rack Mounting Guidelines

Covers floor loading, site power, electrical requirements, and rack-mounting guidelines.

Device Receiving, Unpacking, and Tools

Details procedures for receiving the device, unpacking, verifying contents, and tools needed.

Router Installation Procedures

Router Rack Compatibility and Mounting Types

Discusses rack specifications, types (4-post, 2-post), and compatibility for mounting.

Router Rack and Wall Mounting Setup

Provides steps for setting up the device on a rack (front, mid, rear mount) or wall mount.

Router Device Grounding Procedures

Explains how to attach a ground lug and ensure the device is properly grounded.

Router Cable Connections: Power and Network

Details connecting AC/DC power cables, SFP modules, and RJ-45 connectors.

Device Configuration and Management

Router Power Up and LED Verification

Steps for powering up the device and verifying front panel LEDs for initialization status.

Hardware and Software Compatibility Checks

Commands to verify hardware configuration and check software compatibility requirements.

CLI Access and Global Parameter Configuration

Guide on accessing the CLI via console and configuring global system parameters.

Configuration Saving and Safe Shutdown Procedures

Instructions for checking running configuration, saving to NVRAM, and safely powering down the device.

Troubleshooting Aids

Port Pinout Verification

Provides pinout information for BITS, GPS, and ToD/1-PPS ports for troubleshooting.

Alarm and Console Port Pinout Details

Summarizes alarm conditions and pinouts for Management Ethernet, USB Console, and USB MEM ports.

Optical Fiber and LED Indicator Checks

Details optical fiber specifications and information for checking LED indicators.

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