Grandstream GRP2602G 2-Line Essential IP Phone

The Grandstream GRP2602G is a 2-line essential IP phone designed for modern business environments requiring Gigabit connectivity, PoE support, and simplified mass deployment. Built for on-site or remote desktop users, the GRP2602G features full HD audio, 5-way voice conferencing, and compatibility with major EHS headsets, ensuring a seamless and high-quality communication experience. With zero-touch provisioning via Grandstream’s GDMS platform, it offers a centralized solution for configuration, monitoring, and device management.

Product Features

Supports 2 lines and 4 SIP accounts
Ideal for small business and professional setups needing multiple SIP profiles.

Full HD audio with noise shield technology
Delivers clear audio on both the handset and speakerphone while minimizing background noise.

Gigabit Ethernet with PoE
Dual auto-sensing 10/100/1000 Mbps ports with integrated Power-over-Ethernet for reliable high-speed connectivity and simplified cabling.

5-way audio conferencing
Enhances collaboration with built-in support for 5-way conference calls.

EHS headset support
Works with Plantronics, Jabra, and Sennheiser headsets for hands-free operation.

Secure and scalable
Carrier-grade features like secure boot, dual firmware images, and AES-encrypted provisioning ensure enterprise-grade security and reliability.

Centralized cloud management via GDMS
Grandstream Device Management System enables mass provisioning and monitoring from a unified interface.

Swappable faceplate for branding
Customize the device with company branding using interchangeable faceplates.

Product Specifications

• Display: 2.41″ backlit graphical LCD (132 x 48 resolution)
• SIP accounts: 4
• Lines: 2 with dual-color LED line keys
• Feature keys:
  • 4 XML programmable context-sensitive softkeys
  • 5 navigation/menu keys
  • 8 dedicated function keys: MESSAGE (with LED), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL–
• Voice codecs supported: G.729A/B, G.711µ/a-law, G.726, G.722 (wideband), G.723, iLBC, Opus
• Audio enhancements: VAD, AEC, CNG, PLC, AGC, AJB
• Telephony features:
  • Hold, transfer, forward
  • 5-way conferencing
  • Call park/pickup
  • Shared-call/bridged-line appearance (SCA/BLA)
  • Phonebook (XML, LDAP, up to 2000 entries)
  • Call log (up to 800 records)
  • Off-hook auto dial, auto answer
  • Click-to-dial, flexible dial plan, hot-desking
  • Custom ringtones, music on hold
  • Server redundancy and failover
• Network interfaces: Dual 10/100/1000 Mbps auto-sensing Ethernet ports with PoE (IEEE 802.3af)
• Auxiliary port: RJ9 headset jack with EHS support
• QoS support: Layer 2 (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS)
• Security:
  • User/admin level passwords
  • Secure boot, SRTP, TLS, 802.1x
  • MD5/MD5-sess authentication
  • 256-bit AES encrypted configuration files
• Provisioning & upgrades: FTP/TFTP/HTTP/HTTPS, GDMS, TR-069, AES encrypted XML
• Languages supported: English, French, German, Spanish, Italian, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, and more
• Power:
  • Adapter: Input 100–240V AC; Output +5V DC, 600mA
  • PoE: IEEE 802.3af Class 1, 3.84W max
• Base stand: 1 position (45°); wall mountable (*bracket sold separately)
• Physical dimensions: 208mm (L) x 180mm (W) x 63.4mm (H)
• Weight: 670g (unit), 880g (package)
• Package contents: GRP2602G phone, handset with cord, base stand, universal power adapter, network cable, Quick Installation Guide