The Definity TN778 features:

Interfaces the packet bus with the SPE and terminates Link Access Procedure on the D-Channel (LAPD) links.

Supports packet bus signaling for ISDN D-channel signaling for ASAI applications and for packet bus mainetenance.

Provides a protocol processing capability to interface the SPE with the packet bus.

Replaced by TN794 Network Control/Packet Interface.

2 Year Warranty