Chapter 1
Cisco ASR 903 Router Overview
Interface Modules
In addition to the ports provided on an RSP, the Cisco ASR 903 Router supports the following interface
modules:
•
•
•
•
•
For information about supported interface modules, see the Release Notes for the Cisco ASR 903 Series
Note
Aggregation Services Router.
Gigabit Ethernet SFP Interface Module
The Gigabit Ethernet Small Form-Factor Pluggable (SFP) interface module provides eight Gigabit
Ethernet SFP modules.
Figure 1-4
Supported SFP Modules
The Gigabit Ethernet SFP interface module supports the following SFP modules:
•
•
•
•
•
•
•
•
OL-25178-04
Gigabit Ethernet SFP Interface Module, page 1-9
Gigabit Ethernet RJ45 Interface Module, page 1-10
10 Gigabit Ethernet XFP Interface Module, page 1-11
T1/E1 Interface Module, page 1-13
OC-3 Interface Module, page 1-14
Figure 1-4
8 x 1 GE Gigabit Ethernet SFP Interface Module
GLC-BX-D
GLC-BX-U
GLC-EX-SMD
GLC-FE-100BX-D
GLC-FE-100BX-U
GLC-FE-100EX
GLC-FE-100FX
GLC-FE-100FX-RGD
shows the 8 x 1 GE Gigabit Ethernet SFP interface module.
Cisco ASR 903 Router Hardware Installation Guide
Cisco ASR 903 Router Features
1-9