The ADTRAN DSU III AR is a robust data service unit/channel service unit designed to provide a reliable interface between digital data services and customer data terminal equipment. This external unit supports both synchronous and asynchronous data rates and features advanced capabilities to ensure optimal performance in both dedicated and switched modes.
With its compact design and user-friendly status LCD, the DSU III AR is an ideal solution for private networks and modem tail circuits.
Adtran 1202011L1 DSU III AR V35/RS232 Data Service Unit