Model Number

AT-320M

IP Phone : AT-320M IAX2 Support integrate Modem For both Broadband and  Dial-up  AT320 series IP phone is an internet based voice network phone terminal. 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.   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. Features | Specifications | Packing  Enterprise, small office and residential applications 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 (AT-320M 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. Supported specification and applications data networking MAC Address TCP:Transmission Control Protocol DHCP:Dynamic Host Configuration Protocol PPPoE：PPP Protocol over Ethernet SNTP, Simple Network Time Protocol STUN - Simple Traversal of User Datagram ... MD5 Message-Digest Algorithm TOS:Type of service DNS：Domain Name Server RTP: Real-time Transport Protocol RTCP:Real-time Control Protocol Telnet:Internet's remote login protocol HTTP:Hyper Text Transfer protocol FTP:File Transfer protocol TFTP:Trivial File Transfer Protocol call control /voip Features SIP RFC3261 MGCP RFC2705 H323 V4 IAX2 (Inter-Asterisk-eXchange V2) Tone generation and Local DTMF re-generation according with ITU-T voice algorithms G.711(A-law or u-law) G.723.1(6.3kbps,5.3 kbps) G729/GSM/iLBC AGC(Auto Gain Control) G.168/165 compliant 16ms echo cancellation AEC(Auto Echo Cancellation) VAD (Voice Activity Detection) CNG(Comfort Noise Generation) Enviromental Electric requirements Voltage: 9V ~ 24V Power adapter: output DC 12V/450 mA Operating requirement Operation temperature: 0 to 40° C ( 32° to 104°F) Storage temperature: -30° to 65° C (-22° to 149°F) Humidity: 10 to 90% no dew Standard Component: Item Qty Remarks Phone 1 LCD Display, Keypad Adaptor 1   CD 1 User Manual Ethernet Port 1   Cable N/A   Packing: Inner box MEAS 338?220?85mm G.W./unit 1.4kg Carton MEAS 456?442?362mm G.W. 15kg PCS/CTN 10pcs