IP Telephone


Grandstream IP Phone GRP2602(P/W/G) 4 SIP

The Grandstream IP phone model GRP2602 is a 2-line device optimized for mass deployment and easy management. It boosts productivity with 5-way voice conferencing and includes integrated PoE in the GRP2602P and GRP2602G models. The Grandstream IP phone GRP2602W model offers Wi-Fi support for flexible connectivity. The phone integrates with Grandstream’s Device Management System (GDMS) to simplify configuration and maintenance.

Users can quickly access important functions through the phone’s intuitive user interface. The large backlit LCD screen ensures clear visibility and easy navigation. The GRP2602 supports high-definition audio for crystal-clear voice quality, enhancing communication. Businesses can also customize the phone’s features and settings to suit specific needs.

Supports Grandstream’s Device Management System (GDMS)

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Product Datasheet
Resources (firmware, docs etc...)


  • Supports 2 lines, and 4 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
  • Full-duplex speakerphone with HD audio to maximize audio quality and clarity
  • Equipped with noise shield technology to minimize background noise
  • The GRP2602P/GRP2602G includes built-in PoE to power the device and give it a network connection
  • Supports 5-way audio conferencing for easy conference calls
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Swappable faceplate to allow for easy logo customization
  • GRP2602W includes built-in dual-band Wi-Fi support


Display 2.4 inch (132x48) LCD Display
Lines 2 Lines
SIP Accounts 4 SIP Accounts
Audio Conferencing 5-way audio conference
Network Interfaces Dual switched auto-negotiation 10/100 Mbps Ethernet ports, integrated PoE (GRP2602P only), Dual switched auto-negotiation 10/100/1000 Mbps Ethernet ports, integrated PoE (GRP2602G only)
Wi-Fi Yes, GRP2602W includes integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
Device Management Yes, GDMS
Custom Faceplates Yes