Grandstream GXP1782

The GXP1782 is a powerful mid-range IP phone with advanced telephony features. This mid-range IP phone 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. For added personalization the GXP1782 features personalized ring tone/ring back tone music and integration with advanced web and enterprise applications as well as local weather services. It’s also equipped with a Kensington Security Slot – one of the most popular anti-theft solutions on the market. The GXP1782 supports the fastest possible connection speeds with dual auto-sensing Gigabit network ports, as well as automated provisioning features with media access control. The GXP1782 is the perfect fit for users looking for a featured-pack IP phone that delivers high-performance and design at an affordable price point.

Model #: GXP1782

  • 4 SIP accounts
  • 8 lines
  • 8 dual-color line keys
  • 4 XML programmable context sensitive soft keys
  • 32 digitally programmable & customizable BLF/fast dial keys
  • HD wideband audio
  • Full duplex speakerphone with advanced acoustic echo cancellation
  • 5-way audio conferencing
  • Dual-switched Gigabit ports or dual-switched 10/100Mbps ports
  • Integrated PoE

Audio Features

  • HD voice – handset and speakerphone
  • Codecs: G7.29A/B, G.711µ/a-law, G.726, G.722, G723.2
  • iLBC, Opus, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO)
  • Full-duplex speakerphone

Phone Features

  • 4 VoIP accounts
  • Call hold, mute, DND
  • One-touch speed dial
  • Call forward, call waiting, call transfer
  • Redial, call return, auto answer
  • 5-way conferencing
  • Ring tone selection/import/delete
  • Dial plan
  • 8 line keys


  • Local phonebook up to 500 entries
  • XML/LDAP remote phonebook
  • Phonebook search/import/export
  • Call history: dialed/received/missed/forwarded


  • Busy Lamp Field (BLF)
  • Bridged Line Appearance (BLA)
  • Hot-desking
  • Message Waiting Indicator (MWI)
  • Voice mail
  • Call park, call pickup
  • Music on hold

Display & Indicators

  • 200 x 80 pixel (3.3’’) backlit LCD display
  • XML screen customization
  • Intuitive user interface with icons and soft keys
  • Multilingual user interface
  • Caller ID

Feature Keys

  • 4 programable soft keys
  • 8 feature keys: phonebook, transfer, conference, headset, mute, send/redial, speakerphone, volume


  • Dual Ethernet ports – 10/100/1000bps
  • Power over Ethernet
  • USB
  • 1 x RJ9 (4P4C) handset port
  • 1 x RJ9 (4P4C) headset port


  • TFTP / HTTP / HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file.
  • Reset to factory, reboot

Network & Security

  • Call server redundancy supported
  • QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
  • SRTP for voice
  • Transport layer Security (TLS)
  • AES encryption for configuration file
  • Digest authentication using MD5/MD5-sess
  • Kensington Securiy Slot


  • Stand with 2 adjustable angles
  • Wall mountable
  • Universal power adaptor
  • Dimensions (mm): 231(W) x 167(L) x 86(H)