Adtran Atlas 550 32 Channel ADPCM Module 1200752L1 Switches Altigen IP 720

Altigen IP 720

The 3Com NBX 3103 is 3Com's flagship phone for their NBX phone system

Dell 3448P Features:

Adtran 4200321L4 Features:

Please note this system requires programming for your own use

Adtran Atlas 550 32 Channel ADPCM Module 1200752L1 Switches Altigen IP 720Adtran Atlas 550 32 Channel ADPCM Module 1200752L1 Features: The Adtran Atlas 1200752L1 is a 32 channel voice channel compressor card. The 1200752L1 can compress and utilize the G. 726 voice CODEC for 16Kb and 32Kb conversations, allowing two to four times as many calls on each DS0 channel as standard. The ADPCM module still allows for raw G. 711 voice CODECs for Fax and other necessary implementations. The module is compatible only with Adtran Atlas