Product Name: IP PBXPlace of Origin: ChinaFeatures: 1) Soft switch: based on robust Linux 9.0 for reliable operation. Utilize oracle, and Postal database with high reliability and efficiency. Supporting multi- protocols - H.323, MGCP and SIP, compatible with most standard compliant VoIP terminals 2) Call master (MS) provides fast call establishment and a rich set of iPBX call features such as transfer, busy forward, always forward, no-answer forward, 3-way conference, busy call back, call waiting, music on hold, hotline, extension work group, trunk group, caller ID, password authorization, do not disturb, alarm, speed dial, lawful interception, and one number 3) Complete billing system (BS) produces accurate accounting information. Session border controller (SBC) provides NAT traversal and media relay. Media server (MS) provides AA / VM / IVR functions, which can be customized for corporation\'\'s needs. WEB based management tools for system controls, and user feature customization 4) VoIP terminals: we offer low density (2/4-port) MGCP / SIP media gateways, and IP phones. Media Gateway provides jumpers for FXS and FXO port type selection. FXO port handles call termination procedure gracefully 5) Apply top-rated DSP and voice processing software for superb voice quality. MGCP / SIP media gateway supports various network environments using bridge mode, NAT mode and sniffer mode. Supporting WEB, RS232, Telnet management interface 6) Supporting DNS registration, and T.38 fax 7) Voice encryption technology for secure phone conversation 8) Supporting remote management, configuration, and software upgrade