Orion 4000 Modular Multiplexer & Inverse Multiplexer
The modular Orion 4000 is designed for network service providers and large enterprises trying to cope with rapidly changing broadband networking environments. Its strentgths are scalability, ease-of-migration, and long-term investment protection. With rack-mountable 12-slot and 5-slot shelves, the Orion 4000 offers a variety of modules to deliver T3 or E3 access multiplexing (or inverse multiplexing T1s and E1s), transition between circuit- and cell-based services, or to transport data, voice and video over a single DS3 circuit.