◦
1 Gigabit Ethernet port configuration is supported on all ports simultaneously
1 Gigabit Ethernet port configuration is not supported.Note
•
Seamless migration from SONET to 1 Gigabit Ethernet interfaces is supported on all SFP ports
Port Combinations Usage Guidelines
SFP+
Port
OrSFP+
Port
OrSFP+
Port
OrSFP+
Port
—
SFP+
Port
8
—
SFP+
Port
8
—
SFP+
Port
8
OC-192SFP+
Port
8
1 GE7SPF
Port
OC-37SPF
Port
OC-487SPF
Port
—
7SPF
Port
1 GE6OC-126
—
6
—
6
1 GE5OC-125OC-485
—
5
1 GE4OC-34
—
4
—
4
1 GE3OC-33OC-483
—
3
1 GE2OC-122
—
2
—
2
1 GE1OC-121OC-481
—
1
1 GE0OC-30
—
0
—
0
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.
14-Port Serial Interface Module
The Cisco (A900-IMASER14A/S) is a 14-port serial interface module for the Cisco ASR 903 router. The
Cisco ASR 903 Router module has the following interfaces:
•
12-in-1 Connector (6)-Supports synchronous and asynchronous RS-232 interfaces using EIA/TIA-232
DB-25 connectors
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
40
Cisco ASR 903 Router Overview
Interface Modules