Adtran Atlas 550 4200305L4 Inverse Multiplexer 8 T1 HSSI/V.35 Multiplexers The Adtran MX2800 Multiplexer combines

The Adtran MX2800 Multiplexer combines 28 DS1 signals into a single channelized DS3 circuit

The Toshiba DKT3020-SD is a programmable digital phone

Dell PowerConnect YY741 Features:

This PBX is a simple plug and play system designed with ease of use in mind

Adtran Atlas 550 4200305L4 Inverse Multiplexer 8 T1 HSSI/V.35 Multiplexers The Adtran MX2800 Multiplexer combinesAdtran Atlas 550 8 T1 HSSI V. 35 Inverse Multiplexer 4200305L4 Description: The Adtran Atlas 550 Inverse Multiplexer (4200305L4) takes a HSSI interface and converts it back to 8 T1 interfaces. This multiplexer has been designed to provide stable multiplexing support in point to point applications. Please note this chassis supports point to point applications only. T1 ports on the NxT1 HSSI V. 35 Module can only be used to direct bandwidth to the HSSI