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Cisco ASR-920-24SZ-IM Installation Guide
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Cisco A
SR-920-24SZ-IM, A
SR-920-24SZ-M,
A
SR-920-24TZ-M Aggregation S
er
vices
Router Hardw
a
re Installation Guide
December 10, 2014
Text Part Number: NA
2
Table of Contents
Default Chapter
3
Table of Contents
3
Document Revision History
9
Obtaining Documentation and Submitting a Service Request
11
CHAPTER 1 Overview 1-1
13
Cisco ASR 920 Series Routers Features
13
Interface Modules
14
Gigabit Ethernet RJ45 Interface Module (A900-IMA8T)
15
Gigabit Ethernet XFP Interface Module (A900-IMA1X)
16
Port T1/E1 Interface Module (A900-IMA8D)
17
Interface Availability on Interface Modules
18
Front and Back Panel
19
Specifications
21
External Interfaces
22
Network Interfaces
22
Network Timing Interfaces
23
Management Interfaces
23
Power Supply and Fans
24
Led Indicators
25
CPU Management Port Leds
26
SFP Leds
27
RJ-45 Leds
28
Online Insertion and Removal
29
Licensing the Router
30
Preparing for Installation
31
Safety Guidelines
32
Standard Warning Statements
32
Safety Guidelines for Personal Safety and Equipment Protection
33
Safety Precautions for Module Installation and Removal
33
Safety with Electricity
33
Power Supply Considerations
37
Preventing ESD Damage
37
Site Planning
38
General Precautions
38
Site Planning Checklist
38
Site Selection Guidelines
39
Environmental Requirements
39
Physical Characteristics
39
Air Flow Guidelines
40
Air Flow Guidelines for ETSI Rack Installation
42
Floor Loading Considerations
43
Site Power Guidelines
43
Electrical Circuit Requirements
44
Site Cabling Guidelines
44
Asynchronous Terminal Connections
45
Interference Considerations
45
Rack-Mounting Guidelines
46
Precautions for Rack-Mounting
46
Rack Selection Guidelines
46
Equipment Rack Guidelines
47
Installation Checklist
48
Creating a Site Log
48
Receiving the Router
49
Chassis-Lifting Guidelines
50
Tools and Equipment
51
Unpacking and Verifying the Shipped Contents
51
Installing
53
Prerequisites
53
Installing the Router in a Rack
53
Installing the Chassis Brackets
54
Installing the Router Chassis in the Rack
63
Attaching the Cable Guides
65
Wall Mounting the Routers
67
Attaching the Brackets to the Router for Wall-Mounting
67
Mounting Routers on the Wall
68
Installing and Removing the Interface Module
70
Installing the Interface Module
71
Removing the Interface Module
72
Hot-Swapping the Interface Module
73
Installing and Removing the Fan Tray
74
Installing the Fan Tray
74
Removing the Fan Tray
76
Installing the Power Supply
79
Preventing Power Loss
80
Power Connection Guidelines
80
Guidelines for DC-Powered Systems
80
Guidelines for AC-Powered Systems
80
Installing a DC Power Supply
81
Installing a DC Power Supply Module
81
Attaching Cables to the DC Power Supply
82
Powering on the Router
83
Removing and Replacing a DC Power Supply
84
Installing an AC Power Supply
86
Installing an AC Power Supply Module
86
Activating an AC Power Supply
87
Removing and Replacing an AC Power Supply
88
Installing and Removing SFP Modules
90
Installing SFP Modules
90
Removing SFP Modules
93
Connecting to the 10/100/1000 Ports
95
Connecting to SFP Modules
95
Connecting to Fiber-Optic SFP Modules
96
Installing the Chassis Ground Connection
96
Power Connection Guidelines
98
Guidelines for DC-Powered Systems
99
Guidelines for AC-Powered Systems
99
Preventing Power Loss
99
Activating a DC Power Supply
100
Activating an AC Power Supply
100
Connecting a Router to the Network
100
Connecting Console Cables
100
Connecting to the Console Port Using Mac os X
102
Connecting to the Console Port Using Linux
102
Installing the Cisco USB Device Driver
103
Uninstalling the Cisco USB Device Driver
104
Connecting to the EIA Console Port
104
Connecting a Management Ethernet Cable
105
Installing and Removing SFP and SFP+ Modules
106
Connecting a USB Flash Device
106
Removing a USB Flash Device
107
Connecting a Cable to the BITS Interface
107
Connecting Cables to the GPS Interface
107
Connecting Timing Cables
107
Connecting Ethernet Cables
109
Connecting Cables to SFP Modules
110
Connector and Cable Specifications
110
Chapter 4 Initial Configuration
111
Checking Conditions Prior to System Startup
111
Powering up the Router
112
Verifying the Front Panel Leds
117
Verifying the Hardware Configuration
117
Checking Hardware and Software Compatibility
117
Configuring the Router at Startup
118
Accessing the CLI Using the Console
118
Configuring Global Parameters
119
Checking the Running Configuration Settings
120
Saving the Running Configuration to NVRAM
120
Safely Powering off the Router
120
Automatic Shutdown of the Router
121
Troubleshooting
123
Pinouts
123
BITS Port Pinouts
123
GPS Port Pinout
124
Time-Of-Day Port Pinouts
124
Alarm Port Pinouts
125
Management Ethernet Port Pinouts
125
USB Console Port Pinouts
126
USB Flash or MEM Port Pinouts
126
RJ45C Port Pinouts
127
Optical Fiber Specifications
127
Alarm Conditions
127
Chapter a Site Log
129
Chapter B Supported Pids
131
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Configuration Guide
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Installing
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Cisco ASR-920-24SZ-IM Specifications
General
Brand
Cisco
Model
ASR-920-24SZ-IM
Category
Network Router
Language
English
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