Cisco Systems ASR 903 manual T1/E1 Interface Module, OC-3 Interface Module

Chapter 1 Cisco ASR 903 router Overview

Cisco ASR 903 router Features

T1/E1 Interface Module

The T1/E1 interface module provides connectivity for up to 16 T1/E1 ports through a 100-pin Amplimite connector. The T1/E1 interface module requires the use of a patch panel to provide RJ48 (T1) or BNC (E1) connectors. Figure 1-10shows the interface module.

Figure 1-10 16 x T1/E1 Interface Module

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For more information about installing a T1/E1 interface module, see the “Interface Module Installation” section on page 3-17.

OC-3 Interface Module

The OC-3 interface module can operate as up to four STM-1 interfaces.

Note The optical interface module is designed for OC-3 and OC-12 traffic, but OC-12 functionality is not currently supported.

	Cisco ASR 903 Router Hardware Installation Guide
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