Grandstream GRP2604P 6‑SIP IP Phone with PoE
The Grandstream GRP2604P is a carrier‑grade IP desk phone featuring 3 lines with support for 6 SIP accounts, dual Gigabit Ethernet with integrated PoE, HD full‑duplex audio with noise‑shield, 5‑way conferencing, EHS headset support, and enterprise‑grade security with cloud provisioning via GDMS — ideal for offices, reception desks, and professional VoIP deployments.
Description
Grandstream GRP2604P — 3‑Line Professional IP Phone with 6 SIP Accounts & PoE
Key Features:
3 Lines / 6 SIP Accounts: Manage multiple identities and extensions from one desk phone.
Integrated PoE & Gigabit Ethernet: Dual auto‑sensing 10/100/1000 Mbps Ethernet ports with PoE (IEEE 802.3af) support for streamlined power and data.
HD Full‑Duplex Audio: Crystal‑clear wideband audio with noise shield technology to reduce background noise.
5‑Way Audio Conferencing: Support for multi‑party audio calls without additional hardware.
Enterprise‑Grade Security: Features like secure boot, dual firmware images, and encrypted data storage protect device and call integrity.
EHS Headset Support: Compatible with electronic hook switches for Plantronics, Jabra, and Sennheiser headsets.
Backlit Graphical LCD: 2.7″ (132×64) backlit display shows call/line status and navigation info.
Programmable Keys: Supports line keys with dual‑color LEDs and additional BLF/speed‑dial keys for rapid access.
GDMS Cloud Management: Centralized provisioning, monitoring, and firmware updates via Grandstream Device Management System.
Swappable Faceplate: Easy customization for branding or operational differentiation.
Technical Specifications:
Lines & Accounts: 3 lines, up to 6 SIP accounts (up to 3 call appearances).
Display: 2.7″ (132×64) backlit graphical LCD.
Network: Dual 10/100/1000 Mbps Ethernet ports with PoE support (802.3af).
Audio: HD wideband codecs, full‑duplex speakerphone, noise suppression.
Conferencing: 5‑way local audio conferencing.
Headset: RJ9 headset jack with EHS support for Plantronics, Jabra, Sennheiser.
Keys: 3 line keys with dual‑color LED, 4 context soft keys, navigation keys, 10 BLF/speed‑dial keys, and dedicated function buttons.
Telephony Functions: Hold, transfer, forward, call park/pickup, shared call appearance, call waiting, voicemail, call logs.
Security & Protocols: SIP (RFC3261), TLS, SRTP, 802.1x, encrypted storage, secure boot.
Management: Cloud provisioning/monitoring via GDMS; TR‑069/HTTPS/FTP.
Mounting: Desktop with adjustable stand; wall‑mountable (bracket sold separately)
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
