IP Phone Grandstream Networks GRP2612G Black 4 lines LCD

The Grandstream Networks GRP2612G is a black IP phone with a 2.4" color LCD, four programmable lines and a wired handset. It supports Gigabit Ethernet and Power over Ethernet (PoE), and is designed for business communication with carrier-grade security features such as secure boot, dual firmware images and encrypted storage. The phone can be centrally provisioned and managed via Grandstream's Device Management System (GDMS), and the GRP2612 family also offers models with Wi‑Fi support and interchangeable face plates for logo customization.

Advantages

The GRP2612G combines a compact design with enterprise-level security and centralized management. It provides 16 virtual multi-purpose keys for flexible call handling, a color LCD for clear information display, Gigabit Ethernet and PoE for simplified deployment, and swappable face plates to accommodate branding requirements. Support for GDMS enables cloud provisioning and remote monitoring of devices.

Suitable for

• Small and medium-sized business desk phones
• Office environments requiring centralized provisioning and management
• Locations where PoE simplifies installation
• Deployments needing secure, carrier-grade VoIP endpoints

Key specifications

• Display: 2.4" color LCD
• Lines: 4 lines
• Virtual keys: 16 virtual multi-purpose keys (VPKs)
• Ethernet: Gigabit Ethernet (LAN)
• Power: Power over Ethernet (PoE) and AC 100–240 V
• Handset: Wired handset
• Speakerphone: Yes
• Bluetooth: No
• Weight: 0.554 kg
• Color: Black
• Management: Supported by Grandstream Device Management System (GDMS)

How to use

Connect the GRP2612G to your network using the Gigabit Ethernet port or PoE-capable switch, or plug in the AC adapter to a 100–240 V outlet if PoE is not available. Use the color LCD and the phone's interface to configure lines and assign the 16 virtual multi-purpose keys for speed dial, BLF, or other functions. For large deployments, register and provision devices through GDMS to apply configuration templates, firmware updates and centralized settings.

Recommendations

For secure operation in business environments, keep the GRP2612G firmware up to date via GDMS, enable secure boot and use encrypted storage settings. Use PoE where possible to reduce cabling and simplify deployment; consider face plate customization for consistent branding across office endpoints.