Adtran Total Access 850 3rd Gen Echo Canceller 1203384L1 Printers Altigen IP 720 Description:

Altigen IP 720 Description:

loss of LMI

Each port is a two-wire FXS interface to accept CO Lines / FXO trunks

and Foreign Exchange Office / Dial Pulse terminate (FXO/DPT) modes

Adtran Total Access 850 3rd Gen Echo Canceller 1203384L1 Printers Altigen IP 720 Description:Adtran Total Access 850 3rd Gen Echo Cancellation with ADPCM 1203384L1 Description: The 1203384L1 is an echo cancellation module for use with Total Access 850 gateways. The 1203384L1 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 1203384L1 Features: G.