Adtran T3SU 300 Quad DSX-1 Interface Module 1200284L1 Phone Systems Adtran 1200866E1 Features:

Adtran 1200866E1 Features:

The 4240924L1 is the first generation Total Access 924e

Phone System Features:

Dell PowerConnect 2724 Features:

The Adtran 1202861L1 is a Network Interface Module (NIM) that terminates a single 56K or 64K DDS circuit

Adtran T3SU 300 Quad DSX-1 Interface Module 1200284L1 Phone Systems Adtran 1200866E1 Features:Adtran 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