Analog VoIP Gateway Installer, DAG1000-4S malaysia, FXS VoIP Gateway Installer malaysia, 4 FXS Analog VoIP Gateway supplier malaysia

4 FXS Analog VoIP Gateway
DAG1000-4S is a multi-functional analog telephone adapter which offers seamless connectivity between IP Telephony networks and legacy telephones (POTS), fax machines and PBX systems. With standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP Telephony systems.