Cisco ASR 903 Hardware Installation Guide

8-Port T1/E1 Interface Module
The 8-port T1/E1 interface module provides connectivity for up to 8 T1/E1 ports through RJ48C port connectors
on the front panel. The figure below shows the interface module. For information on supported slots, see
Supported RSPs.
Figure 24: 8-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 8-port T1/E1 interface module, see the Interface Module Installation.
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
35
Cisco ASR 903 Router Overview
Interface Modules

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1