Cisco ASR 903 Installation Guide

Interface Modules
The Cisco ASR 903 Router interface modules are a field-replaceable units. In addition to the ports provided
on an RSP, the Cisco ASR 903 Router supports the following interface modules:
For information about supported interface modules, see the Release Notes for the Cisco ASR 903 Series
Aggregation Services Router.
Note
8-Port 1 Gigabit Ethernet SFP Interface Module
The Gigabit Ethernet Small Form-Factor Pluggable (SFP) interface module provides eight Gigabit Ethernet
SFP modules. The figure below shows the 8-port 1 GE Gigabit Ethernet SFP interface module.
Figure 16: 8-port 1 GE Gigabit Ethernet SFP Interface Module
For information on supported SFP modules, see Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
For more information about installing an SFP Gigabit Ethernet module, see the Interface Module Installation.
8-Port 1Gigabit Ethernet RJ45 Interface Module
The 8-port 1 Gigabit Ethernet RJ45 interface module provides eight Gigabit Ethernet copper ports. The figure
below shows the interface module.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
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Overview
Interface Modules

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English