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Part # : GSGAC2500
Manufacturer SKU : GAC2500
Brand : Grandstream
Warranty : 1-year Lin Haw warranty + 1 additional year with manufacturer
In stock

The GAC2500

Is designed to transform your business conferencing experience through its immersive audio conferencing environment and suite of advanced features. Redefining audio conferencing, the GAC’s 6 lines, WiFi and Bluetooth compatibility, HD Audio, Gigabit network ports and Android operating system with touch screen enhances the way users will meet and work together.

Easily connect any time, using the GAC’s 7-way conference bridge. The GAC supports a productive experience with the GAC2500’s call scheduler, AndroidTM operating system and Google Play Store access.


  • 6 lines, 6 SIP accounts, 7-way voice conferencing

  • Runs Android 4.4 and offers access to the Google Play Store

  • Bluetooth to support syncing of headsets and mobile devices

  • Built-in 7-way conference bridge

  • 4.3" (800x480) capacitive touch screen for easy use

  • Auto-sensing Gigabit port, built-in PoE support

  • Built-in WiFi support offers mobility and network flexibility

  • Full HD audio support to maximize voice quality

  • Daisy-chain support to combine two GAC2500 together

  • TLS and SRTP security encryption


  • Graphic Display: 4.3” IPS LCD with 800x480 resolution

  • Mic: 3 cardioid microphones; 12 ft. pickup distance, 360° capture

  • Speakerphone Frequency: 220-18,000 Hz Volume: Up to 86 dB at 0.5 meter Audio full duplex

  • Telephony Features: 6 SIP accounts, hold, transfer, forward, 7-way conference, call park, call pickup, downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 2000 records), XML customization of screen, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones and music on hold, server redundancy and fail-over

  • Auxiliary Ports: 3.5mm audio port, USB Micro-B, RJ48 daisy chain port

  • Sample Applications: Web browser, Adobe Flash, Facebook, Twitter, YouTube, Google calendar, mobile phone data import/export via Bluetooth, etc. API/SDK available for advanced custom application development 

  • Physical Unit Dimensions: 280mm(W) x 285mm(L) x 60mm(H), Unit weight 1.34kg, Package weight 2.35kg

Package Contents:

  • GAC2500 phone

  • Universal power supply

  • Network cable

  • USB cable

  • RJ48 cascade cable

  • Quick Installation Guide