Toshiba Strata RDTU2A is a T1/DS-1 Interface Unit.

The Toshiba RDTU2A provides 24 channels for T1 Service on the Toshiba CTX670, CTX100 or DK424i phone systems and 12-channels on the DK40i phone system.

Network connection requires an external CSU.

Each RDTU2A requires 1 - NDTU cable.

Two Year Warranty