Grandstream GRP2612G Professional IP Phones
The Grandstream GRP2612G is a carrier-grade desktop IP phone equipped with integrated Gigabit Ethernet and PoE, HD audio, secure provisioning, and centralized management—ideal for enterprise and service provider deployments that demand reliability, speed, and scalability.
Grandstream GRP2612G Professional IP Phones Specifications
Lines & SIP Accounts: Supports 2 SIP accounts https://www.city.co.ke with 4 multi-purpose line keys.
Display: 2.4″ color TFT LCD with 320×240 resolution and customizable faceplate.
Programmable Keys: 4 XML-programmable soft keys with up to 16 virtual BLF/speed-dial keys.
Audio Quality: HD audio through handset and speaker with support for Opus, G.722, G.711, G.729, G.723, and iLBC codecs.
Network Ports: Dual auto-sensing Gigabit Ethernet ports with integrated PoE support.
Security: Includes secure boot, dual firmware images, encrypted storage, TLS/SRTP encryption, and 802.1x authentication.
Headset Port: RJ9 port with Electronic Hook Switch (EHS) compatibilityhttps://www.city.co.ke for Plantronics headsets.
Provisioning: Supports zero-touch provisioning via GDMS, TR-069, FTP/TFTP/HTTP(S), and AES-encrypted XML files.
Power Supply: Operates via 5V/0.6A power adapter or IEEE 802.3af PoE; power consumption ~3–3.8W.
Dimensions: Measures 203 × 193 x 52mm
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