Adtran Atlas 800 Series Quad USSI EIA-232 Module 4200261L4 Other Networking Equipment each with its own color

each with its own color lit LED button for knowing the status of available lines at any time

The Adtran 1200343L1 provides eight ISDN S/T interfaces to an Atlas 800 system

and a full IP router

The Adtran 1202288L2 is a controller card for the Adtran MX2800 M13 multiplexer

Adtran Atlas 800 Series Quad USSI EIA-232 Module 4200261L4 Other Networking Equipment each with its own colorAtlas 800 Series Quad USSI Module, EIA 232 4200261L4 Description: The Adtran 4200261L4 provides four EIA 232 universal synchronous serial interface (USSI) modules for an Atlas 800 series gateway. The 4200261L4 supports Nx56 64 Kbps operation for up to 2. 048 Mbps operation across each of the 4 ports. Adtran 4200261L4 Features: Provides four EIA 232 synchronous serial ports Each module supports one interface type on all four ports Each port supports