The Grandstream GRP2603P IP Phone is a professional carrier-grade 3-line endpoint designed with zero-touch provisioning for mass deployment and effortless management. Featuring a sleek design and integrated Power-over-Ethernet (PoE), this model offers a powerful suite of enterprise features to optimise business productivity.
Technical Specifications
- Manufacturer: Grandstream
- Part Number / SKU: GRP2603P
- Product Type: 3-Line Essential IP Phone with Integrated PoE
- Lines & Accounts: 3 line keys with dual-colour LED, supporting up to 6 SIP accounts and 3 call appearances
- Display: 2.7-inch (132 x 64) backlit graphical LCD display
- Network Interfaces: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
- Auxiliary Port: 1 x RJ9 headset jack with EHS compatibility (Plantronics, Jabra, Sennheiser, and more)
- Security Features: Carrier-grade protection including secure boot, dual firmware images, encrypted data storage, and enterprise-level TLS support
Key Features
- Integrated Power-over-Ethernet (PoE): Built-in PoE support powers the device directly through the network cable, simplifying installation and removing clutter.
- Full HD Audio Clarity: Equipped with full-duplex speakerphones and HD audio support on both the handset and speaker to ensure crystal-clear communication.
- 5-Way Voice Conferencing: Maximises productivity by supporting easy multi-party conference calls directly from the desktop.
- Centralised Cloud Management: Supported by Grandstream’s Device Management System (GDMS), providing a unified interface for remote provisioning, configuration, and monitoring.
- Customisable Design: Includes a swappable faceplate to allow for straightforward corporate logo customisation and an adjustable base stand supporting two angle positions (39° and 45°).
