GrandStream GXP280 Small Office/Home Office IP Phone

Grandstream single line SIP telephone- 1 line look with FLASH to handle 2 simultaneous calls- HD wideband audio and full-duplex speakerphone with evolved acoustic echo cancellation- 128×32 graphical LIQUID CRYSTAL DISPLAY with Beef Up for multiple languages- Vast interoperability with lots of the best IP PBX Softswitch structures and Third birthday celebration SIP devices and may also be simply auto provisioned for mass deployment- Protocol/standards: SIP RFC3261 TCP/IP/UDP RTP/RTCP HTTP ARP/RARP ICMP DNS (A record and SRV) DHCP PPPoE TFTP NTP STUN SIMPLE- Characteristic keys: 3 dynamic context sensitive Mushy keys Three navigation/menu/quantity keys 7 devoted operate keys for: Cling SPEAKERPHONE SEND Switch Convention FLASH and HEADSET- Strengthen for G.723.1 G.729 A/B G.711 u/a-legislation G.726 G.722 (broad-band) GSM and iLBC in- band and out-of-band DTMF (in audio RFC2833 SIP INFO) – Cling Mute Transfer Ahead 3-way Conference Downloadable Telephone E Book (XML LDAP as much as 200 gadgets) Call Waiting Name sign off-hook Auto Dial Auto Answer Click-To-Dial Downloadable Ringtones Server Redundancy and Fail-over Support – 2.5mm and RJ9 headset jack- Layer 2 (802.1Q 801.2p) and Layer Three (ToS DiffServ MPLS) QoS- User and administrator degree passwords MD5 and MD5- sess based totally authentication AES primarily based secure configuration file SRTP – Firmware upgrade via TFTP/HTTP mass deployment the use of critical steady provisioning file – Built-in (IEEE 802.3af) PoE- Universal power adaptor (Enter: A Hundred-240VAC 50-60Hz Output:+5VDC 1.2A UL Licensed) includedGSGXP280


  • ◦128 x 32 pixel graphical LIQUID CRYSTAL DISPLAY with Beef Up for multiple languages
  • ◦1 line look with FLASH to deal with as much as 2 simultaneous calls
  • ◦3 XML programmable context sensitive Tender keys, Three means Convention
  • ◦High fidelity wideband audio, full-duplex speakerphone with evolved acoustic echo cancellation
  • ◦Twin switched auto sensing 10/A Hundred Mbps network ports
  • ◦Automated provisioning for mass deployment, SRTP

GrandStream GXP280 Small Office/Dwelling Place Of Work IP Telephone Available Now at Amazon