Adtran Atlas 800 Series Quad USSI EIA-232 Module 4200261L4

Atlas 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 Nx56/64 Kbps operation up to 2.048 Mbps Supports Frame Relay emulation and passthrough when used in ATLAS 830 and ATLAS 890 chassis