Cisco ASR 903 Hardware Installation Guide

SlotPart NumbersSupported Interface
Modules
RSP Module
4 and 5A900-IMA2F2-port 40 Gigabit Ethernet
QSFP Interface Module
(2x40GE)
2,3, 4 and 5A900-IMA1Z8S-CX1 x OC-192 Interface
module or 8-port Low
Rate Interface Module
AllA900-IMA48D-C48 X T1/E1 CEM
Interface Module
AllA900-IMA48T-C48 X T3/E3 CEM
Interface Module
1
There are restrictions using the interface modules in different slots with RSP3 module. Contact Cisco Sales/Support for the valid combinations..
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
20
Cisco ASR 903 Router Overview
RSP Modules

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English