Adtran T3SU 300 Quad DSX-1 Interface Module 1200284L1 Phone Systems All these features make the

All these features make the Adtran 1534ST both powerful and affordable

The 1186002L1 provides a DS3 circuit breakdown into 28 DS1 circuits

Phone System Features:

The 1200580L1 has support for vLANs (Virtual Local Area Networks)

Adtran T3SU 300 Quad DSX-1 Interface Module 1200284L1 Phone Systems All these features make theAdtran T3SU 300 T3 Quad DSX 1 Interface Module 1200284L1 Description: The Adtran 1200284L1 is a quad DSX 1 interface for the Adtran T3SU. The quad DSX 1 interface provides four ports for connecting DTE equipment. The 1200284L1 requires the modules to be independently timed with one source for all four ports. Up to three Quad DSX 1 cards can be installed into the T3SU 300. The modules can only be used in point to point applications with T3SU units on