Adtran T3SU 300 First Generation 1200217L2 Multiplexers The Adtran dual T1 network

The Adtran dual T1 network module

or 16/17) depending on redundant configuration

As a power over Ethernet switch

Rackmount kit with screws

A full duplex speakerphone is built into the phone that allows for high quality conference calls

Adtran T3SU 300 First Generation 1200217L2 Multiplexers The Adtran dual T1 networkAdtran T3SU 300 1200217L2 Description: The Adtran T3SU 300 is a high bandwidth CSU DSU that supports an unchannelized T3. The T3SU 300 features a built in HSSI interface and support for three optional modules. The modules can only be used in point to point applications. The modules can support HSSI, V. 35, Ethernet bridge, or Quad DSX 1 modules. The intergrated HSSI interface can support up to a full T3 bandwidth (44. 2 Mbps) through 75 Kbps