Retro Phone SIP Desk Telephone IP Q708

The model Q708 desktop IP Phone is an entry level SIP protocol endpoint. Its contemporary design and features are ideal for business in need of a cost effective endpoint and that requires standard functionality. With HD voice chipset application, the Q708 IP phone provides a high qualtiy voice experience for enterprise users.

Features:Call transfer (blind or consultative)Call hold , call waiting, and call forwardingConference calling (with or without server)8 distinctive ring toneVolume and Ringer level controlDo not disturbpaging/intercomAuto answerConfigurable dial plan

Specifications:

User Interface:Keypad dialingVoicemail retrieval via keypad or programmable keys1~5 programmable keys for speed dial or feature accessVolume and Ringer level controlConfiguration and Management:Simple Web-based configuration and status checkAuto-provisioning using TFTP/FTPUpdate phone book remotely via web browserSoftware upgrade via TFTP or FTPMessage waiting / Incoming call indicator:Raised red lens can be viewed from 360 degrees in guestroom and compatibility with all PBX message waiting light formats.Enterprise Functionality:802.3af Power over EthernetVLAN and DSCPVPNTechnical Specification(Protocols Supported):SIP (RFC3261, RFC3262)SDP (RFC2327)(SIP) Subscribe/Notify(RFC3265)(SIP) Offer/Answer Model(RFC3264)(SIP) Refer Method (RFC3515)DTMF transport (RFC2833)SIP INFO and in-band DTMF transportRTP/RTCP (RFC3550,3551)(SIP)DNS SRV (RFC2781)IAX2Peer to Peer callinNetworking:Support basic NAT and NAPTSupport PPPoE for xDSLSupport DHCP Client on WANSupport DNS Relay, SNTP Client, FirewallNetwork tools in telnet server: Including ping, race route, telnet clientQoS:DiffServ /IP Precedence; IEEE 802.3

Audio/ Codec:G.711 A law and G.711 U law 64KG.729G.723.DTMF tone GenerationAcoustic echo cancellationBuilt-in audio mixerSecurity:voice encryption(RC4,etc.)User level configuration and status:Brower based configuration interface and status pageEdit the programmable keys using web interfaceOperating Environment:100C-400C(500F-1040F)Relative Humidity:20% to 85%, non-condensing

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