Adtran Atlas 550 8 Channel Voice Compression Module 1200312L1

Adtran Atlas 550 Voice Compression Module 1200312L1 Description:

The Atlas 550 voice compression module (1200312L5) performs G.723.1 compression for four voice channels in frame relay applications. The card allows for four calls to feature compressed audio in order to save  bandwidth. The card does not present any physical interfaces and is a plug-on board for all user interface modules and the resource host module. By using only 1/6th the bandwidth of a standard phone call, the voice compression module allows up to 6 calls to be made on a single DS0 circuit.

The 1200312L1 allows for up to 8 channels to utilize the G.723.1 voice codec. The voice compression module is compatible with all Adtran Atlas 550 gateways.

Adtran 1200312L1 Features:

• 8 Channels
• G.723.1 Compression
• 6:1 Compression Ratio

Includes:

• (1) Adtran Atlas 550 8-Channel Voice Compression Module 1200312L1