Cisco ASR 903 Installation Guide

Figure 83: 16 x T1/E1 Cable Connector
The figure below shows how the cable is connected between the 16 x T1/E1 interface module and the patch
panel.
Figure 84: Cable Installation between 16 x T1/E1 Interface and Patch Panel
Patch panel interfaces1
For information about the pinout of the cable connecting the T1/E1 interface to the rear of the patch panel,
see the Troubleshooting.
32 x T1/E1 Cable Connector
The 32 x T1/E1 interface module requires two patch cables (see Recommended Patch Panel). Each patch
cable (see the figure below ) has a 68-pin connectors that connects with each connector port on the front panel
of the 32 x T1/E1 interface module.
Use the thumbscrews on either side of the connectors to secure the cable to the interface.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
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Installing the Cisco ASR 903 Router
32 x T1/E1 Cable Connector

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