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Tue 09 of Feb, 2010 [21:32 UTC]

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GXP-280

Created by: timbo,Last modification on Thu 04 of Feb, 2010 [08:29 UTC] by VoilensP

Grandstream GXP280 Small Business 1-line IP Phone

Image


http://grandstream.com/products/gxp_series/gxp280/gxp280.html

Estimated Release June 2008 MSRP $89

Grandstream Press Release May 20, 2008

Features


Physical
  • Dual switched auto sensing 10/100 Mbps network ports
  • 128 x 32 pixel graphical LCD with support for multiple languages
  • 1 line appearance with FLASH to handle up to 2 simultaneous calls
  • High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
  • 2.5mm and RJ22 headset jack
  • 3 XML dynamic programmable context sensitive soft keys
  • 3 navigation/menu/volume keys
  • 7 dedicated function keys for: HOLD, SPEAKERPHONE, SEND, TRANSFER, CONFERENCE, FLASH and HEADSET
  • Universal power adapter (Input: 100-240VAC 50-60Hz, Output:+5VDC, 1.2A, UL Certified) included
  • Dimension: 168mmx200mmx89.5mm
  • Unit weight: 0.62KG
  • Package weight: 0.725KG

Technical
  • SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, STUN, SIMPLE
  • Layer 2 (802.1Q, 801.2p) and Layer 3 (ToS, DiffServ, MPLS) QoS
  • Support for G.723.1, G.729 A/B, G.711 u/a-law, G.726, G.722 (wide-band), GSM and iLBC, in- band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
  • Hold, Mute, Transfer, Forward, 3-way Conference, Downloadable Phone Book (XML, LDAP up to 200 items), XML Customization of Screen, Call Waiting, Call Log, Off-hook Auto Dial, Auto Answer, Click-To-Dial, Downloadable Ringtones, Server Redundancy and Fail-over Support
  • Firmware upgrade via TFTP/HTTP, mass deployment using central secure provisioning file
  • User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure configuration file, SRTP


Where to buy:


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