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4) allow for greater capabilities for your Bizfon 680 system
Included With Each IP 5212 Phone:
Provides Eight T1 interfaces
Any T1 or PRI circuit can serve as timing source for system
Adtran Atlas 550 Dual T1 PRI Module 1200314E2 Description:
Adtran Atlas 550 4 Channel Voice Compression Module 1200312L5 Accessories 4) allow for greater capabilitiesAdtran Atlas 550 4 Channel Voice Compression Module 1200312L5 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
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