Cisco 4 Port Inverse Multiplexing Network Module ATM-T1 4T1-IMA Servers ESI H DFP 48 Key

ESI H DFP 48 Key Digital Feature Phone Description:

The Adtran Atlas 550 Dual X

Total Access 916E (4240916L1)

2x Brackets

NOTE: Cable Not Included

Cisco 4 Port Inverse Multiplexing Network Module ATM-T1 4T1-IMA Servers ESI H DFP 48 KeyCisco ATM T1 4T1 IMA 4 port Inverse Multiplexing Adapter Network Module product information. The NM 4TI IMA is a Cisco network module for Cisco 2600, 3600 and 3700 Series. This 4 port T1 ATM network module with Inverse Multiplexing over ATM (IMA). Supports four T1 E1 ATM ports Support for ATM Forum IMA Version 1. 0 Up to 16 Mbps full duplex bandwidth with an 8 port E1 IMA network module Supports UBR, VBR rt, VBR nrt, and ABR ATM CoS Maximum of four