Cisco ASR 903 Installation Guide

For information on supported SFP modules, see Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
For more information on port numbering, see Configuring 1-port 10 Gigabit Ethernet (1 X SFP+) / 1-port
Gigabit Ethernet (1 X SFP) / 2-port Gigabit Ethernet (1 X CSFP) and 16-port Gigabit Ethernet (8 X CSFP) /
8-port Gigabit Ethernet (8 X SFP) Interface Module chapter of the Cisco ASR 900 Router Series Configuration
Guide, Cisco IOS XE Everest 16.6.1.
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 26: 16-port T1/E1 Interface Module
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.
The 32-port T1/E1 interface module requires the use of a patch panel to provide RJ48 or BNC connectors.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
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Overview
16-Port T1/E1 Interface Module

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English