Adtran Atlas 550 4200305L4 Inverse Multiplexer 8 T1 HSSI/V.35 Multiplexers 4 Combo Ethernet / SFP

4 Combo Ethernet / SFP Ports

Please review the compatibility options below prior to ordering

The 3Com VCX V7122 can support up to 480 simultaneous voice calls and fax calls at once

The Atlas 890 supports DS3 applications and up to 64 T1 / PRI ports

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 4 Combo Ethernet / SFPAdtran 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