Cisco ASR 903 Hardware Installation Guide

The 32-port T1/E1 interface module requires the use of a patch panel to provide RJ48 or BNC connectors.
Figure 23: 32-portT1/E1 Interface Module
For information on supported SFP modules, see Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
For more information about installing a 32-portT1/E1 interface module, see the Interface Module Installation.
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
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Cisco ASR 903 Router Overview
Interface Modules

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English