ADTRAN 1200311L1 DUAL NX56/64 EXPANSION MODULE

The Dual Nx56/64 module combines with other ATLAS 550 components to provide solutions for a variety of wide area networking applications. Providing two synchronous V.35 DTE ports, the Dual Nx56/64 module serves as the interface for high speed routers and other DTE equipment to access the wide area network. Each port of the Dual Nx56/64 module can be configured through software to operate at any multiple of 56k or 64 kbps, up to 2.048 Mbps. Using the ATLAS Channel Mapping Utility, a port can be mapped to one or more DSOs of a T1 circuit, providing high performance connections to remote locations. The Dual Nx56/64 module includes an extensive array of diagnostic tools, to assist in identifying and correcting network problems. Included is a built-in Self-Test utility, as well as standards-based 511 test pattern generators and detectors for both ports. Key interface signals from each port is monitored and displayed, providing real time status of network activity.