Adtran Atlas 550 T1 Base Unit DC Chassis 1200550L2 Other Networking Equipment The 1200504E1 has support for

The 1200504E1 has support for vLANs (Virtual Local Area Networks)

Include IP routing

The Adtran 1200291L1 is used in conjunction with an MX2800 for multiplexing 28 T1 Circuits into a single T3 and demultiplexing a T3 circuit into 28 T1 circuits

Provides four EIA-232 synchronous serial ports

The module is only usable in Adtran Atlas 550 gateways

Adtran Atlas 550 T1 Base Unit DC Chassis 1200550L2 Other Networking Equipment The 1200504E1 has support forAdtran Atlas 550 DC Base Unit 1200550L2 with T1 Description: The Adtran Atlas 550 is a modular router designed to handle multiple sources of traffic. Its modular design allows users to customize the Atlas 550 for whatever purposes they may need. The Atlas 550 1200550L2 has built in support for up to six cards in its factory configuration, and a single T1 module is included with the chassis. The Atlas 550 is ideal for networks that combine voice and