Cisco ASR 903 Installation Guide

For information on supported SFP modules, see Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
For more information about installing a 2x40GE module, see the Interface Module Installation.
8/16-Port 1 Gigabit Ethernet (SFP / SFP) + 1-port 10 Gigabit Ethernet (SFP+) / 2-port 1 Gigabit Ethernet
(CSFP) Interface Module
The A900-IMA8CS1Z-M interface module has the flexibility to support SFP+/SFP/CSFP on the modules as
mentioned below:
• The 8-port 1 Gigabit Ethernet ports can also be used as 16-port 1 Gigabit Ethernet ports Small Form-Factor
Pluggable (SFP) .
• The 1-port 10 Gigabit Ethernet port can also be used as 2-port 1 Gigabit Ethernet ports with Small
Form-Factor Pluggable (SFP+).
Figure 25: A900-IMA8CS1Z-M Gigabit Ethernet Interface Module
The following modes are supported for the Interface Module, based on slot capacity:
• 8 x 1GigE (SFP) Fully subscribed mode (FS)
• 8 x 1GigE (SFP) + 1 x 10GigE (SFP+) Fully subscribed mode (FS)
• 16 x 1GigE (C-SFP) + 1 x 10GigE (SFP+) Fully subscribed mode (FS)
• 16 or 18 x 1GigE (C-SFP) Oversubscribed mode (OS)
• 16 x 1GigE (C-SFP) + 1 x 10GigE (SFP+) Oversubscribed mode (OS)
• 8 or 9 x 1GigE (SFP) Fully subscribed mode (FS)
• 1 x 10GigE (SFP+) Fully subscribed mode (FS)
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
30
Overview
8/16-Port 1 Gigabit Ethernet (SFP / SFP) + 1-port 10 Gigabit Ethernet (SFP+) / 2-port 1 Gigabit Ethernet (CSFP) Interface Module

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English