| VoIP Telephone Set/IP Phone/Telephone Set 1) Adopt STN LCD, which has a bright backlight and wide visual angle. 2) Made by the best electronic engineers who have years of experience on professional audio and visual card. 3) Professional circuit design, scientific PCB distribution and extraordinary welding crafts, which can greatly minimize noise interference and promote interference resistance of BUS; 4) Extraordinary design and manufacturing crafts can provide a stable and reliable working environment for the platform. 5) Strict quality control process and long-time real operation test; Advanced manufacturing crafts of casing mold and top-grade plastic materials selection; 6) Original style design, excellent visual effect of surface and extraordinary touching effect 7) Support DNS register; 8) Support H.323 V4, MGCP and SIP protocol; 9) Support DHCP automatic allocation of IP address and other parameters; 10) Support a variety of NAT passing and firewall passing; 11) Meet ITU-T standard as well as generation and test of DTMF; 12) Support G711A/U, G.723.1 5.3/6.3 and G.729/A/B/AB/GSM610 algorithm of voice coding and decoding; 13) Support Voice Activity Detection (VAD), Comfort Noise Generation (CHK), Acoustic Echo; Cancellation (AEC) and dynamic voice technology. 14) Its sound can match with traditional telephone. 15) Support PPPoE protocol (When used on ADSL and Cable Modem connection). 16) Support many net structures, such as LAN, city Wide Band, special line net, XDSL of Telecom, MODEM, Wide Band and CABLE MODEM Wide Band net of Broadcasting & TV. 17) Full intelligent manual prompt; 18) Voice prompt of keyboard operation; 19) Intellectual fast dialing; 20) Full duplex Hand-free telephone; 21) Support real-time volume adjusting; 22) Volume of headphones and speakers can be adjusted independently. 23) Calling transfer, calling holding and voice answering; 24) Internal time-server can indicate standard time of all main time zones; 25) IPP-802 and IPP-802+ , double-interface telephone can provide two RJ45 standard 100M exchanger interfaces; 26) Support dialing rule based on E.164 coding; 27) Can store 100 groups of fast dialing numbers. 28)Can store 80 received phone numbers, non-received phone numbers and dialed phone numbers respectively. 29) Can be set through browser (such as IE), Telnet, keyboard and IPPtool software. 30) Skype me at comforalbort |
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