The ADTRAN Dual OCU DP Module is an expansion module for the TSU Multiplexer family. Designed to provide full OCU DP operation for office applications, the module can be used to extend 64k DDS, Switched 56 or Frame Relay circuits up to 18, 000 feet from the multiplexer. For CPE applications, the Dual OCU DP module allows network administrators to cut network access charges and continues to support traditional DDS/SW56 requirements. The Dual OCU DP module can extend two switched 56 circuits to a conference room to support video-conferencing. The module can also be used to extend a 56k Frame Relay circuit to FSU located in a computer room. The
Provides two Office Channel Unit (OCU) Data Ports (DP) for extending 4-wire DDS circuits to a remote DSU/CSU
8-pin modular RJ-45 interface for rates up to 64 Kbps
Provides four ports per expansion slot when used in conjunction with the TSU Dual OCU DP (Plug-In) module
Operates at -45 dB signal levels (18,000 ft at 56 Kbps)