AT-323 IAX2 Phone User Manual (V1.43)52. Features2.1 Hardware● Main chip—PA1688 50MHz● Data Memory—16MB SDRAM● Program Memory—8 MB Flash memory● Ethernet Jack—1/2 10/100M jacks● AC/DC adapter—Output 12V DC, 450mA2.2 Software● DHCP support for LAN or Cable modem● PPPoE support for ADSL or Cable modem● Set phone by HTTP web browser (IE6.0) or Telnet● Upgrade by FTP● Support major G.7XX; GSM 610; iLBC audio Codec● VAD (Voice Active Detect)● CNG (Comfort noise generation)● Dynamic voice jitter buffer● G.168/165 compliant 16ms echo cancellation● Tone generation and Local DTMF re-generation according with ITU-T● E.164 dial plan and customized dial rules● 100 entries for quick dial● 80 entries each for missed calls, answered calls and dialed calls● Adjustable volume for both handset and speaker● Voice prompt● Hotline● Support adjustable user password and super password2.3 Standard and ProtocolAT-320 IP Phone supports following standard and protocol:● IEEE 802.3 /802.3 u 10 Base T / 100Base TX● Major G.7XX; GSM610 iLBC audio Codec● IAX2 (Inter-Asterisk-eXchange V2)● TCP/IP: Internet transfer and control protocol● RTP: Real-time Transport Protocol● RTCPReal-time Control Protocol● VAD/CNG save bandwidth● DHCPDynamic Host Configuration Protocol● PPPoEPPP Protocol over Ethernet● DNSDomain Name ServerKeison Products www.keison.co.uk sales@keison.co.uk Tel: +44 (0)1245 600560