Product Description:
Carrier-Grade 3-Line IP Phone for Scalable Business Communications
The Grandstream GRP2603 is a feature-rich 3-line IP phone designed to meet the demands of growing businesses, enterprises, and service providers. Part of the GRP series of Carrier-Grade IP Phones, it offers a sleek design, enterprise-level security, and support for zero-touch provisioning, making it ideal for mass deployments and simplified management.
Whether for on-site teams or remote users, the GRP2603 delivers crystal-clear HD audio, integrated 5-way conferencing, and multi-language support, all within an intuitive and durable form factor.
Key Features
- 3 SIP Lines / 6 SIP Accounts / 3 Call Appearances
- 5-Way Audio Conferencing
- Full HD Audio on Handset and Speakerphone
- AI Noise Reduction and Noise Shield Technology
- Dual Gigabit Ethernet Ports with PoE (GRP2603P only)
- Swappable Faceplate for Logo Customization
- EHS Support for Plantronics, Jabra, and Sennheiser
- GDMS Support for Cloud Management
- Wall Mountable (Wall mount sold separately)
- Enterprise-Grade Security: Secure Boot, Encrypted Storage, Dual Firmware
Brochure