Cisco ASR 903 Hardware Installation Guide

16-Port T1/E1 Interface Module
The 16-port T1/E1 interface module provides connectivity for up to 16 T1/E1 ports through a 100-pin Amplimite
connector. The 16-port T1/E1 interface module requires the use of a patch panel to provide RJ48 (T1) or BNC
(E1) connectors. The figure below shows the interface module.
Figure 22: 16-port T1/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 16-port T1/E1 interface module, see the Interface Module Installation.
32-Port T1/E1 Interface Module
The 32-port T1/E1 interface module provides connectivity for up to 32 T1/E1 ports through two 68-pin Tyco
connectors. It is supported on the A900-RSP2A-64 module in slots 3, 4 and 5, and on the A900-RSP2A-128
on all slots.
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