Cisco ASR 920 series Bedienungsanleitung

CHAPTER

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Installing the Cisco ASR 920 Series Router

This chapter describes how to install the Cisco ASR 920 Series Router and includes the following

sections:

•“Prerequisites” section on page 3-1

•“Installing the Router in a Rack” section on page 3-1

•“Installing the Chassis Ground Connection” section on page 3-21

•“Connecting a Cisco ASR 920 Series Router to the Network” section on page 3-25

Prerequisites

Before installing the Cisco ASR 920 Series Router, it is important to prepare for the installation by:

•Preparing the site (site planning) and reviewing the installation plans or method of procedures

(MOP). See “Site Planning” section on page 2-9.

•Unpacking and inspecting the Cisco ASR 920 Series Router. See “Receiving the

Cisco ASR 920 Series Router” section on page 2-20.

•Gathering the tools and test equipment required to properly install the

Cisco ASR 920 Series Router. See “Tools and Equipment” section on page 2-21.

For more instructions on how to prepare for the installation of the Cisco ASR 920 Series Router, see

Chapter 2, “Preparing for Installation.”

Installing the Router in a Rack

The following sections describe how to install the Cisco ASR 920 Series Router in a rack. The

procedures in this section apply to both horizontal and vertical mounting of the router in a rack:

•“Installing the Chassis Brackets” section on page 3-2

•“Installing the Router Chassis in the Rack” section on page 3-6

•“Attaching the Cable Guides” section on page 3-7

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Chapter 3 Installing the Cisco ASR 920 Series Router

Installing the Router in a Rack

Installing the Chassis Brackets

The chassis is shipped with mounting brackets that can be installed on the front or rear of the chassis.

To install the brackets on the front of the chassis, perform these steps:

Step 1 Remove the rack-mount brackets from the accessory kit and position them beside the router chassis.

Figure 3-1 shows how to attach the brackets at the front, middle, and rear positions on the

Cisco ASR 920 Series Router for a 19-inch EIA rack.

Figure 3-1 Attaching Mounting Brackets for a 19-inch EIA Rack (Front, Middle, and Rear Positions)

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Chapter 3 Installing the Cisco ASR 920 Series Router Installing the Router in a Rack

Figure 3-2 shows how to attach the brackets on the Cisco ASR 920 Series Router for a 23-inch cabinet.

Figure 3-2 Attaching Mounting Brackets for a 23-inch Cabinet (Front, Middle, and Rear Positions)

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Chapter 3 Installing the Cisco ASR 920 Series Router

Installing the Router in a Rack

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Chapter 3 Installing the Cisco ASR 920 Series Router Installing the Router in a Rack

Figure 3-3 Attaching Mounting Brackets for a 300 mm ETSI Cabinet (Front, Middle, and Rear Positions)

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Chapter 3 Installing the Cisco ASR 920 Series Router

Installing the Router in a Rack

Step 2 Position one of the brackets against the chassis side, and align the screw holes.

Step 3 Secure the bracket to the chassis with the screws removed when performing Step 1. The recommended

maximum torque is 10 in.-lb.

Step 4 Repeat Step 2and Step 3for the other bracket.

Installing the Router Chassis in the Rack

Note Ensure adequate air flow when mounting the router in a rack. For more information, see the “Air Flow

Guidelines” section on page 11.

Note Install the cable guides before installing the router in a 19-inch EIA rack. See Attaching the Cable

Guides, page 3-7.

To install the router chassis in the equipment rack, perform these steps:

Step 1 Position the chassis in the rack as follows:

•If the front of the chassis (front panel) is at the front of the rack, insert the rear of the chassis between

the mounting posts.

•If the rear of the chassis is at the front of the rack, insert the front of the chassis between the

mounting posts.

Step 2 Align the mounting holes in the bracket (and optional cable guide) with the mounting holes in the

equipment rack.

The following figure shows how to install the Cisco ASR 920 Series Router in a 19-inch EIA rack.

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Chapter 3 Installing the Cisco ASR 920 Series Router Installing the Router in a Rack

Figure 3-4 Installing the Chassis in a 19-inch EIA Rack

Step 3 Install the four M6x12mm zinc-plated steel screws through the holes in the bracket and into the threaded

holes in the equipment rack posts.

Step 4 Use a tape measure and level to verify that the chassis is installed straight and level.

Attaching the Cable Guides

The Cisco ASR 920 Series Router supports the following cable guides:

•A920-CBL-GUIDE (left and right)—help in routing the cables from all components on the front

panel thereby enabling a proper cable-bending radius.

Note If the chassis is mounted using 19-inch brackets, you must assemble the cable guides before installing

the chassis on the rack.

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Installing the Router in a Rack

To install the cable guides, perform these steps:

Step 1 Position the cable guide-left and cable guide-right against the front of the chassis and align the four

screw holes, as shown in Figure 3-5.

Figure 3-5 Cable Guide Installation For 19-inch Rack Brackets

Figure 3-6 Cable Guide Installation For ETSI Rack Brackets

Step 2 Secure the cable guides with the four M6x12mm screws supplied with the cable kit. The recommended

maximum torque is 3N-m.

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Chapter 3 Installing the Cisco ASR 920 Series Router Wall Mounting the Cisco ASR 920 Series Router

Figure 3-7 Installing the Cable Guides (As Per the Standard Kit)

Wall Mounting the Cisco ASR 920 Series Router

To install the Cisco ASR 920 Series Router on a wall, follow the instructions in these procedures:

•Attaching the Brackets to the Router for Wall-Mounting, page 3-9

•Mounting Cisco ASR 920 Series Router on the Wall, page 3-10

Attaching the Brackets to the Router for Wall-Mounting

Note While wall mounting the Cisco ASR 920 Series Router, always ensure that the power supplies are at the

top position.

Figure 3-8 shows how to attach a 19-inch bracket to one side of the router. Follow the same steps to

attach the second bracket to the opposite side.

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Wall Mounting the Cisco ASR 920 Series Router

Figure 3-8 Attaching 19-inch Brackets for Wall Mounting

Mounting Cisco ASR 920 Series Router on the Wall

For the best support of the Cisco ASR 920 Series Router and cables, ensure the router is attached

securely to wall studs or to a firmly attached plywood mounting backboard.

Warning

Suitable for mounting on and over a concrete or other non-combustible surface only.

Statement 345

Caution Before mounting the router, ensure that all unused holes at the sides of the router are always protected

by screws.

Figure 3-9 Installing Screws in Unused Holes Before Wall Mounting the Router

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Andere Handbücher für ASR 920 series

Inhaltsverzeichnis

Andere Cisco Netzwerk-Router Handbücher

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Billion BIPAC 5102 Series Bedienungsanleitung

TP-Link

TP-Link TD-8817 Bedienungsanleitung

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Digi

Digi IX14 Bedienungsanleitung

XAVi

XAVi X8821e Bedienungsanleitung

BEC

BEC 6200WZL Bedienungsanleitung

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Korenix

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Korenix

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Automated Logic

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LevelOne

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Dynacord

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Lorex

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