The Grandstream GRP2650 wired IP phone supports 6 SIP accounts and 14 lines. Its 5″ color TFT LCD display has a resolution of 1280 × 720 and a backlight. It supports audio conferences with up to 5 participants, while its noise-shielding technology helps reduce external noise.

Bluetooth connectivity and dual-band Wi-Fi 802.11 a/b/g/n/ac operate at 2.4 GHz and 5 GHz. It features 48 VPK keys, two Gigabit network ports, and PoE support for power and network connectivity. The desktop stand offers two tilt angles.

• Type: Wired IP phone
• Color: Black
• SIP accounts: 6
• Lines: 14
• Display: 5″ color TFT LCD, 1280 × 720, with backlight
• Audio: Wideband full HD audio on the handset and full-duplex speakerphone
• Conference calling: Audio conferences with up to 5 participants
• VPK keys: 48
• Function keys: 9, for messages with LED indicator, call transfer, headset, mute, send and redial, speakerphone, and volume control
• Menu and navigation keys: 5
• Connectivity: Bluetooth, dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4 GHz and 5 GHz), RJ9, USB
• Network ports: 2 Gigabit 10/100/1000 Mbps
• Features: Caller ID, speakerphone, shielding against external noise
• Power: PoE
• Security: Secure boot, dual firmware images, and encrypted data storage
• Management: Online deployment, configuration, and management via Grandstream’s GDMS platform
• Headset support: EHS for connecting Plantronics headsets
• Stand: Desktop stand with two tilt angles
• Package contents: IP phone, handset and coiled cord, stand, network cable, EU PSU 12 V – 1 A power adapter, quick installation guide, GPL license