AT&T Edgewater 4808 - 120-4808-02-B EdgeMarc Multi service VoIP Gateway

AT&T 4808 Gateway Switch

AT&T Edgewater EdgeMarc (Model: 4808) Multi-Service VoIP Gateway PoE Switch

AT&T Edgewater 4808 - 120-4808-02-C EdgeMarc Multi service VoIP Gateway

AT&T 4808 - 120-4808-02-B Multi-Service VoIP Gateway Switch

AT&T Edgewater 4808 - 120-4808-02-B EdgeMarc Multi service VoIP Gateway

MEDIATRIX 4116 16 Port Telephone VoIP Gateway SIP ATA Adapter

AT&T 4808 Gateway Switch Chassis