DINSTAR UC120-1V1S1O Wireless USB GSM 4G VoLTE IP PBX Voip SIP Server With Wifi Router

Product Description   DAG2000-16O is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), and PBX systems. The device offers […]

Product Description   DAG1000-4S is a multi-functional analog telephone adapter which offers seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX […]