Grandstream GRP2603P 3-Line IP Phone with PoE
Grandstream GRP2603P IP Phone
The Grandstream GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2603 is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers and other high volume markets, the GRP2603 offers an easy-to-use and easy-to-deploy voice endpoint.



Key Highlights


3 lines, 6 SIP accounts, up to 3 call appearances

Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE

Supported by GDMS which provides a centralised interface to configure, provision, manage and monitor Grandstream devices

Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets

Full-duplex speakerphone with HD audio to maximise audio quality and clarity

Equipped with noise shield technology to minimise background noise

Supports 5-way audio conferencing for easy conference calls

Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

Swappable faceplate to allow for easy logo customisation

Power supply is sold separately





What's in the Box?


Grandstream GRP2602 IP Phone

Handset with cord

Base stand

Network cable

Quick Installation Guide

Please note: PSU is not included with this model


The Grandstream GRP2603P is an essential 3-line model designed with zerotouch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including: integreated PoE, 5-way voice conferencing to maximise productivity, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support.
GRP2603P