Grandstream GRP2604P IP Phone – 3-Line PoE Gigabit VoIP Phone with HD Audio

The GRP2604P is part of Grandstream’s GRP Series of Carrier-Grade IP Phones, engineered for mass deployment and seamless VoIP communication. It’s designed for businesses that require crystal-clear audio, easy provisioning, and powerful network security features.

Professional-Grade Communication

With three SIP accounts and six multipurpose line keys, the GRP2604P is ideal for reception desks, call centers, and business executives who need efficient call handling.

HD Audio Quality

Enjoy superior voice clarity with full-bandwidth codecs and noise shield technology, ensuring every call is natural and distortion-free.

Power Over Ethernet (PoE) Support

The integrated PoE capability allows power and data to be delivered through a single cable, reducing clutter and installation costs.

Dual Gigabit Ports

Equipped with dual auto-sensing Gigabit Ethernet ports, the GRP2604P ensures ultra-fast network speeds for uninterrupted VoIP calls.

Security & Provisioning

The GRP2604P includes carrier-grade security features, such as secure boot, unique device certificates, and encrypted data storage. It supports zero-touch provisioning via Grandstream’s Device Management System (GDMS), making large-scale deployment simple.

Key Features

• 3 SIP accounts / 6 multipurpose line keys

• HD audio on handset and speakerphone

• Dual Gigabit ports with integrated PoE

• 5-way audio conferencing

• Enterprise-level security (TLS/SRTP encryption)

• Zero-touch provisioning with GDMS

• 2.41” LCD screen for clear display

• Compatible with major SIP platforms

• Grandstream GRP2604P Product Page

• Grandstream GDMS Portal

• Grandstream Support Center