Grandstream GRP2604 3-line Essential IP Phone

The Grandstream GRP2604 3‑Line Essential IP Phone is a professional VoIP phone built for modern business environments. It supports 3 lines and 6 SIP accounts, offers 5-way voice conferencing, and delivers HD audio with advanced noise-shield technology. With EHS headset support, integrated PoE (in GRP2604P), and zero-touch provisioning via GDMS, it’s perfect for scalable office and remote work deployments.

 Key Features

• 3 lines and 6 SIP accounts

• HD audio with noise shield and full-duplex speakerphone

• 5-way audio conferencing for team collaboration

• Dual Gigabit Ethernet ports with PoE (GRP2604P)

• EHS headset support (Plantronics, Jabra, Sennheiser)

• 132×64 graphical backlit LCD screen

• Secure boot, dual firmware, and encrypted data storage

• Zero-touch provisioning via GDMS

• Swappable faceplate for branding or labeling

• Wall-mountable and desk-stand ready design