Adtran Atlas 550 Dual 449/V.36 USSI Module 1200754L1 Accessories Each NetVanta 1335 Router Includes:

Each NetVanta 1335 Router Includes:

the Inter Tel 8560 provides a wealth of information at a glance

Toshiba DP5022-SDM Digital Phone Description:

Each Atlas 550 Inverse Multiplexer (4200305L4) Includes:

Adtran Atlas 550 Dual 449/V.36 USSI Module 1200754L1 Accessories Each NetVanta 1335 Router Includes:Adtran Atlas 550 Dual 449 V. 36 USSI Module 4200754L1 Description: The Adtran 1200754L1 is an Atlas 550 Dual RS 449 V. 36 Universal Synchronous Serial Interface (USSI) Module that combines with other Atlas components to provide solutions for a variety of wide area networking applications. The module provides two RS 449 V. 36 synchronous serial ports. Each of these ports is capable of operating at up to 2. 048 Mbps. The USSI module is compatible with