Cisco ASR 907 - 1-Port OC-48;STM-16 or 4-Port OC-12;OC-3; STM-1;STM-4 + 12-Port T1;E1 + 4-Port; CEM Interface Module (A900-IMA3 G-IMSG); (A900-Ima8 S1 Z-CX)

1-port OC-48/STM-16 or 4-port OC-12/OC-3 / STM-1/STM-4 + 12-Port T1/E1 + 4-Port T3/E3 CEM
Interface Module (A900-IMA3G-IMSG)
The A900-IMA3G-IMSG interface module supports:
• 12xDS1/E1 + 4xDS3/E3 interface over the high-density port.
• 1xOC48/12/3 Gigabit interface and 3xOC12/3 Gigabit interface.
If OC48 is enabled, then the remaining 3 ports are disabled.
Note
Figure 21: A900-IMA3G-IMSG Gigabit Ethernet Interface Module
For information on supported SFP modules, see Cisco ASR 900 Series Aggregation Services Routers Data
Sheet.
1-Port OC-192 or 8-Port Low Rate CEM Interface Module (10G HO / 10G LO) (A900-IMA8S1Z-CX)
The 1-port OC-192 interface module with 8-port low rate CEM interface module is a high density combination
interface module. This module supports 1 OC-192 port or 8 low rate CEM or 1 Gigabit Ethernet port.
Cisco ASR 907 Router Hardware Installation Guide
25
Cisco ASR 907 Router Overview
1-port OC-48/STM-16 or 4-port OC-12/OC-3 / STM-1/STM-4 + 12-Port T1/E1 + 4-Port T3/E3 CEM Interface Module (A900-IMA3G-IMSG)