Essential IP Phone

As part of the GRP series of Carrier-Grade IP Phones, the GRP2603P is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management:

• 6 SIP accounts, 3 lines.
• Cloud-based device management and provisioning via GDMS.
• 5-way audio conferencing for easy conference calls.
• Equipped with Noise Shield technology to minimize background noise.
• Supports Electronic Hook Switch (EHS) for Plantronics, Jabra, and Sennheiser headsets.
• Enterprise-grade security features including secure boot, dual firmware images, and encrypted data storage.

With an elegant design and advanced feature set, including 5-way voice conferencing to boost productivity, EHS support for major headset brands, and multi-language support, the GRP series offers carrier-grade security for enterprise-level protection. Features like secure boot, dual firmware images, and encrypted data storage ensure robust security.

The GRP2603 is supported by the Grandstream Device Management System (GDMS), providing a centralized interface for configuring, provisioning, managing, and monitoring Grandstream device deployments.

Built for the essential needs of on-site or remote desk employees, the GRP2603 is designed for easy deployment by businesses, service providers, and high-volume markets, delivering a user-friendly and efficient voice solution.