Adtran Atlas 800 Series Quad USSI EIA-232 Module 4200261L4 Other Networking Equipment Power can be delivered to

Power can be delivered to an Allworx 9212 either through a PoE (Power over Ethernet) switch or through an Allworx power supply

The Adtran 1524ST is a stackable switch

and line appearances

The Adtran 1200755L2 provides four T1 or PRI interfaces to an Adtran Atlas 550

The ShoreGear 50V is a voice switch designed with the capability to handle up to 50 IP phones

Adtran Atlas 800 Series Quad USSI EIA-232 Module 4200261L4 Other Networking Equipment Power can be delivered toAtlas 800 Series Quad USSI Module, EIA 232 4200261L4 Description: The Adtran 4200261L4 provides four EIA 232 universal synchronous serial interface (USSI) modules for an Atlas 800 series gateway. The 4200261L4 supports Nx56 64 Kbps operation for up to 2. 048 Mbps operation across each of the 4 ports. Adtran 4200261L4 Features: Provides four EIA 232 synchronous serial ports Each module supports one interface type on all four ports Each port supports