Cisco Catalyst 2900 XL Series Installation And Configuration Manual page 22

Atm modules

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Physical Description

SC Connector Description and Fiber-Optic Cabling Requirements

The ATM 155 SM-MR and SM-LR Fiber modules require an SC connector and fiber-optic

cable as shown in Figure 1-6. The maximum distance for single-mode fiber-optic network

connections is 15 kilometers for medium reach and 40 kilometers for long reach.

Figure 1-6

The module transmits data through the transmit (Tx) fiber-optic port and receives data from

the receive (Rx) fiber-optic port. The fiber-optic port transmits on a 1300-nanometer

wavelength.

1-10

Catalyst 2900 Series XL ATM Modules Installation and Configuration Guide

SC Connector and Fiber-Optic Cable

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