VoIP Grandstream phones GXP/Budge Tone 200/GXP280/GXP Used
4x gxp in box complete £23 each 3x gxp out of box complete £21 each 1x budge tone 200 in box no adaptor £20 1 x gxp280 out of box no adaptor £20 1 x gxp in box complete £25 Or buy the complete setup for £200 cheapest online The Grandstream GXP features 2 lines with 1 SIP account, a 128 x 40 graphical LCD screen, 3 XML programmable context sensitive soft keys, dual network ports and 3-way conferencing. Grandstream GXP Key Features 128 x 40 pixel graphical LCD display 2 line keys with dual color LED 1 SIP account and up to 2 call appearances 3 XML programmable context sensitive soft keys 3-way conference HD wideband handset hands free speakerphone with advanced acoustic echo cancellation Phonebook with up to 500 contacts and call history with up to 200 records Automated personal information service (e.g. local weather) personalized music ring tone/ring back tone Dual switched auto sensing Mbps network ports Automated provisioning using TR 069 or AES encrypted XML configuration file, SRTP and TLS for advanced security protection, x for media access control The GXP IP Phone is a perfect choice for small-to-medium businesses looking for a high quality feature rich IP phone at an affordable cost. Grandstream GXP VoIP Phone Technical Specifications Protocols and Standards SIP RFC TCP/IP/UDP RTP/RTCP HTTP/HTTPS ARP/RARP ICMP DNS (A record, SRV, NAPTR) DHCP PPPoE TELNET TFTP NTP STUN SIMPLE TR-x Network Interfaces Dual switched Mbps ports Graphic Display 128 x 40 graphical LCD display Feature Keys 2 line keys with dual-color LED and 1 SIP account 3 XML programmable context sensitive soft keys 5 navigation/menu/volume keys 8 dedicated function keys for Hold, Transfer, Conference, Volume, Headset, Mute, Speakerphone, Send/Redial Voice Codec Support for G., G.729A/B, G.711µ/a, G., G.722 (wide-band), iLBC, in-band and out-of-band DTMF (in audio, RFC, SIP INFO) Telephony Features Hold Transfer Forward 3-way conference Call park Pickup Shared-call-appearance (SCA)/Bridged-line-appearance (BLA) Downloadable phone book (XML, LDAP, up to 500 items) Call waiting Call log (up to 200 records) Off-hook auto dial Auto answer Click-to-dial Flexible dial plan Hot desking Personalized music ringtones Server redundancy Fail-over HD Audio Yes, HD handset with support for wideband audio Headset Jack RJ9 headset jack Base Stand Yes, 2 angle positions available Wall Mountable Yes QoS Layer Q, p) Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords MD5 and MD5-sess based authentication AES encrypted configuration file SRTP TLS x media access control Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese etc. Upgrades and Provisioning Firmware upgrade via TFTP/HTTP/HTTPS Mass provisioning using TR-069 or AES encrypted XML configuration file Power & Green Energy Efficiency Universal power adapter included: Input: VAC Hz; Output: +5VDC Max power consumption: 2.5W Physical Dimensions: 186mm (W) x 210mm (L) x 81mm (D) Unit Weight: 0.7kg Package weight: 1.1kg Temperature and Humidity °F / 0-40°C % (non-condensing) Ad ID: Delivery Services Consumer Credit