


Grandstream 4 Line Desk Phone
4-line IP desk phone with HD audio, Gigabit ports, and centralized management for business communication.
Share :
The Grandstream GRP2604 is a reliable 4-line carrier-grade IP desk phone designed for business environments and service provider deployments, offering efficient multi-line communication and easy scalability.
It supports 4 lines with up to 8 SIP accounts, making it ideal for office staff, receptionists, and users who handle multiple calls throughout the day.
The device features a 2.7-inch backlit LCD display, providing clear visibility of call information, contacts, and system settings for improved usability.
It includes dual Gigabit Ethernet ports, ensuring high-speed connectivity and allowing a PC to share the same network connection without performance loss.
The phone delivers HD audio with full-duplex speakerphone and noise reduction technology, ensuring clear and professional voice communication.
As part of the GRP series, it supports centralized management via GDMS and enterprise-grade security features, enabling easy deployment and secure operation across business networks.
✨ Key Features
- 4 lines with up to 8 SIP accounts
- 2.7" backlit LCD display
- Dual Gigabit Ethernet ports (10/100/1000 Mbps)
- HD audio with full-duplex speakerphone
- Noise shield technology for clear calls
- 5-way audio conferencing support
- Centralized management via GDMS
- EHS headset support
- Secure boot and encrypted data protection
- Carrier-grade design for enterprise deployment


