Grandstream GRP2602G Essential IP Phone

The GRP2602G is a carrier-grade, 2-line IP phone (supporting 4 SIP accounts) designed for mass deployment in enterprise or service-provider environments. It features integrated Gigabit PoE, HD audio, advanced noise reduction, swappable faceplate, and centralized provisioning via GDMS

Grandstream GRP2602G Essential IP Phone Specifications

• Lines & SIP Accounts: 2 lines, 4 SIP accounts

• Display: 132×48 pixel backlit graphical LCD

• Networking: Dual Gigabit Ethernet ports with PoE (IEEE 802.3af)

• Audio: HD audio on handset and speakerphone; noise shield and full-duplex support

• Conferencing: Supports up to 5-way local audio conferencing

• Codecs Supported: Opus, G.711, G.722, G.723, G.726, G.729, iLBC

• Headset Support: RJ9 port with EHS compatibility (Plantronics, Jabra, Sennheiser)

• Security: Secure boot, dual firmware images, AES-256 encrypted configurations, SRTP, TLS, 802.1x

• Provisioning & Management: Zero-touch via GDMS, TR-069, or encrypted XML configuration

• QoS: Layer 2/3 QoS support (802.1Q/p VLAN, DiffServ, MPLS)

• Power: PoE-powered (no external adapter required)

• Physical Dimensions: 208 × 180 × 63 mm

• Weight: Approx. 670 g

• Operating Environment: 0°C to 40°C (operation), -10°C to 60°C (storage), 10–90% humidity (non-condensing)