About Us

The GXP280 is a next generation small business SIP phone that features 1 line appearance, 128x32 graphic LCD, 3 XML programmable softkeys, and dual 10M/100Mbps network ports.   It is an affordable choice for a SOHO user needing a feature rich, 1-line IP phone. 


 The GXP280 delivers superior audio quality, comprehensive telephony features, automated provisioning, security protection for privacy and broad interoperability with most 3rd party SIP devices, gateways and leading soft-switch platforms.    The product has 1 line appearance with FLASH to handle 2 simultaneous calls, offers support for multiple languages (including English, Spanish, German, French, etc) and headset jacks (both 2.5mm and RJ9 jack).  Like the other models in the GXP IP phone series, the product is equipped with high fidelity wideband audio and a full-duplex speakerphone with advanced acoustic echo cancellation.  The GXP280 is outfitted with SRTP, is wall mountable, and can also


Features & Benefits


  • 128 x 32 pixel graphical LCD with support for multiple languages
  • 1 line appearance with FLASH to handle up to 2 simultaneous calls 
  • 3 XML programmable context sensitive soft keys, 3 way conference 
  • High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation 
  • Dual switched auto sensing 10/100 Mbps network ports 
  • Automated provisioning for mass deployment, SRTP
  • Additional Info
    Additional Info
    Model GXP280
    Manufacturer GrandStream
    Condition New
    Color Black
    Type Deskphone
    Task Level Entry
    Lines Supported 1
    Display Yes
    Codecs Supported G.711, G.722, G.723.1, G.726, G.729AB, GSM 6.10, iLBC
    Speakerphone Full-Duplex
    RJ45 Ports 2x 10/100 Mbit/s
    PoE Compatible No
    Power Adapter Included Yes
    Video No
    Downloads No
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    Signifyd | Fraud Protection and Chargeback Prevention for eCommerce