The Grandstream GRP2636 12-Line Professional IP Phone is engineered for high-volume users, offering 24 MPK extension keys, dual-band Wi-Fi 6, USB headset support, and enterprise-grade security features. With full HD audio, 5-way conferencing, and centralized device management via GDMS, this phone is built for peak productivity in any modern business setting.
Supports 12 lines and up to 16 SIP accounts for advanced call handling
24 multi-purpose extension keys with paper labeling for quick access
Integrated dual-band Wi-Fi 6 and PoE for flexible network connectivity
USB and RJ9 headset support with EHS compatibility for hands-free communication
Built-in security features including secure boot, encrypted storage, and dual firmware images