Grandstream GRP2603 IP Phone

The Grandstream GRP2603 IP Phone is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management. It features 5-way voice conferencing to maximize productivity and is supported by Grandstream’s Device Management System (GDMS). Built for the basic needs of on-site or remote desktop workers the GRP2603 offers an easy-to-use and easy-to-deploy voice endpoint. The GRP2603 is SIP compatible and can be used with a variety of IP PBX systems and hosted service providers.

• 2.48 inch (132 x 64) backlit graphical LCD display
• 3 line keys with dual color LEDs
• Up to 6 SIP accounts
• 4 XML programmable context-sensitive soft keys, 5 navigation/menu keys
• 9 fixed feature keys - Message w/LED indicator, transfer, hold, headset, mute, send/redial, speakerphone, volume +/-
• HD handset and speakerphone with support for wideband audio
• Dual-switched autosensing 10/100/1000 Mbps Ethernet ports
• Electronic hookswitch with RJ9 jack for use with Plantronics headsets
• Powered by included 5V power supply; does not support Power over Ethernet (PoE)
• Supports zero touch provisioning for mass deployment
• Supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints

• Can be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systems
• Check with your hosted provider or IP PBX documentation to confirm system compatibility

• Grandstream GRP2603
• Handset and handset cord
• Desk base
• Network cable
• 5V power supply

• Grandstream GRP2603 Series Datasheet
• Grandstream GRP260x Quick User Guide