Adtran Total Access 850 3rd Gen Echo Cancellation with ADPCM 1203384L2 Modules 1d Bridging (all protocols)

1d Bridging (all protocols)

Adtran Atlas 800 Plus Chassis AC 1200226L1 product information

Intercom and Do Not Disturb

The Adtran Atlas 550 (4200305L7) is a PRI channel bank

Adtran Total Access 850 3rd Gen Echo Cancellation with ADPCM 1203384L2 Modules 1d Bridging (all protocols)Adtran Total Access 850 3rd Gen Echo Cancellation with ADPCM 1203384L2 Description: The 1203384L2 is an echo cancellation module for use with Total Access 850 gateways. The 1203384L2 provides 24 ports of echo cancellation. They are required for VoATM applications that use the T1 RCU. The module can support 24 channels of 32Kbit s ADPCM (G. 726) codec. The module is not required with later revisions of the RCU (1203376L1). Adtran 1203384L2 Features: G.