The Orion 200 T1/E1 CSU/DSU
The Orion 200 is a universal CSU/DSU ideally suited for use anywhere in the world. It's unique T1-to-E1 (or vice versa) conversion feature makes it ideal for global networks. Combining the features of a multiplexer, multi-port DSU, and performance monitor, the Orion 200 can terminate or multiplex up to eight (V.35, X.21, RS422/449, and EIA 530) high-speed serial applications at any multiple of 56 or 64 kbps using standard interfaces. Two E1/T1 ports can be configured for dual network ports, or for bypass/drop-and-insert applications.