ADTRAN 1200261L1 800 QUAD USSI 4-PORT MODULE

The Quad Universal Synchronous Serial Interface (USSI) module combines with other ATLAS components to provide solutions for a variety of wide area networking applications. Providing four synchronous EIA-530, EIA-530A, X.21, (V.11), V.36, RS-449 or RS-232 DTE ports, the Quad USSI module serves as the interface for high-speed routers and other DTE equipment to access the wide area network. Each port of the Quad USSI module can be configured through software to operate at any multiple of 56 or 64 kbps, up to 2.048 Mbps.