Atcom AT320 series IP phone is an internet based voice network phone terminal. Atcom AT320 series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.

Atcom AT320M IP phone supports H323, SIP, MGCP, IAX2 and other protocols, offers one Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.

Key features: voice Features call hold; Unattended/ attended call transfer call waiting and per call-waiting blocking call forward (Always, busy, no answer, power off) voip speed dial VoIP digital map user define ring tone E.164 dial plan and customize dial rules caller number/name display MWI(Message wait Indication) voice promote configurable jitter buffer size configurable audio frame data features Static/Dynamic WAN-IP-Addressing PPPoE modem dial up (Atcom AT320M only) management and provisioning http, telnet, keypad and dedicate manage tool adjustable user password and super password URL based FTP,HTTP and TFTP auto provision Configure file download and upload by palmtool support four settings storage, switch by keypad safe mode provide reliability four servers store and load by keypad 80 entries each for missed calls, answered calls and dialed calls 100 entries for speed dial number Multiply Language support open source, user individuation firmware Interfaces One Ethernet port. One RJ11 port for modem dial-up One power port.