Cisco Blower Module 10000 ESR Guide d'installation télécharger pdf (Page 80)

7-8

Cisco 10000 Series Routers Line Card Hardware Installation Guide

OL-6773-04

Chapter 7 4-Port Channelized OC-3/STM-1 Line Card Overview

Cables and Connectors

The 4-port channelized OC-3/STM-1 line card uses an LC-type optical connector.

Table 7-5 and Table 7-6 provide optical cabling specifications for the line card.

Go to Chapter 16, “Preparing for Installation” to begin the installation or replacement of the line card.

For troubleshooting information, see Chapter 18, “Troubleshooting the Installation.”

Table 7-5 Optical Specifications

Transceiver Type

Transmit

Power

Maximum

Power to

Receiver

Minimum

Receiver

Sensitivity

Nominal Distance

Between Stations Wave-length Fiber Type

Single-mode

intermediate reach

-15 dBm

minimum to

-8 dBm

maximum

–8dBm –28 dBm Up to 9 mi (15 km) 1280 nm to

1335 nm

Single mode,

core size 8 to

10 microns

Table 7-6 Optical Power Budget

Power Budget Transmit Power Receive Power Typical Maximum Distance

12 dB –15 dBm to –8 dBm –28 dBm to –8 dBm 9.3 miles (15 km)

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 253 254

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Cisco Blower Module 10000 ESR Guide d'installation Page 80