Grandstream GXP1780 IP Phone.


The Grandstream GXP1780 is a powerful mid-range IP phone with advanced telephony features. It comes equipped with 8 lines, 4 SIP accounts, 8 dual-color line keys and 4 XML programmable context sensitive soft keys on a 200 x 80 pixel back-lit LCD display screen. GXP1780 can be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systems.


Grandstream GXP1780 Features

  • 200 x 80 backlit graphical LCD display
  • HD handset and speakerphone with support for wideband audio
  • 8 dual-color line keys
  • 8 fixed feature keys – phonebook, transfer, conference, headset, mute, send/redial, speakerphone, volume
  • 32 digitally programmable & customizable BLF/fastdial keys
  • Up to 4 SIP accounts, 4 XML programmable context-sensitive soft keys
  • 5-way audio conferencing for easy conference calls
  • Dual-switched autosensing 10/100 Mbps Ethernet ports
  • Built-in USB port for importing and exporting data only
  • Electronic hookswitch with RJ9 jack for use with Plantronics headsets
  • Powered via Power over Ethernet (802.3af) or included power adapter


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