The Grandstream GRP2603P Basic HD IP Phone With Adapter is a powerful and reliable business VoIP phone designed for professional communication environments. Featuring 3 lines, 6 SIP accounts, integrated PoE support, Gigabit Ethernet connectivity, and HD voice technology, the GRP2603P delivers exceptional call quality and productivity for offices, call centers, and enterprise deployments.
Built as part of Grandstream's carrier-grade GRP series, this IP phone supports cloud-based provisioning and centralized management through GDMS, making large-scale deployments simple and efficient. Its advanced security features, full-duplex speakerphone, and 5-way audio conferencing make it an ideal communication solution for modern businesses.
Key Features
- Supports 3 lines and 6 SIP accounts
- Integrated PoE (Power over Ethernet)
- HD audio on handset and speakerphone
- 2.7-inch backlit graphical LCD display
- Dual Gigabit Ethernet ports
- 5-way audio conferencing
- Full-duplex speakerphone
- Noise Shield Technology with AI noise reduction
- GDMS cloud-based management support
- EHS support for wireless headsets
- Enterprise-grade security protection
- Swappable faceplate for branding customization
- Power adapter included (OTECH BD package)