48-Port T1/E1 Cem Interface Module - Cisco ASR 903 Hardware Installation Manual
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Also See for ASR 903:
- Release notes (280 pages) ,
- Installation manual (200 pages) ,
- Manual (147 pages)
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Cisco ASR 903 Router Overview
Interface Modules
48-Port T1/E1 CEM Interface Module
The 48-port T1/E1 interface module provides connectivity for up to 48 T1/E1 ports through 3 high-density
connectors on the front panel (as shown in figure 48-port T1/E1 Faceplate). Each port supports 16 TX and
RX ports. For information on LEDs, see
Interface Module
LEDs.
Figure 25: 48-port T1/E1 Interface Module
Figure 26: 48-port T1/E1 Faceplate
For information on supported SFP modules, see
Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
For more information about installing an optical interface module, see
Interface Module
Installation.
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
36
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