The Grandstream GRP2601 wired IP phone supports two SIP accounts and two lines, with audio conferencing for up to 5 participants. Its backlit monochrome LCD has a 132 × 48 resolution and a 2.21" diagonal.

The device can be configured, managed, and monitored remotely via the GDMS platform. It supports EHS for Plantronics, Jabra, and Sennheiser headsets, as well as multiple languages. Security features include secure boot, dual system software images, and encrypted data storage.

• Type: Wired IP phone
• Color: Black
• SIP accounts: 2
• Lines: 2
• Protocol: SIP v2.0
• Display: Backlit monochrome LCD, 132 × 48, 2.21"
• Phonebook capacity: 2000 entries
• Calling features: Caller ID
• Speakerphone: Yes
• Audio conferencing: Up to 5 participants
• Programmable keys: 4 XML keys
• Function keys: 8, for messages, call transfer, headset, mute, send and redial, speakerphone, and volume control
• Menu and navigation keys: 5
• Ethernet ports: 2 × 10/100 Mbps
• Headset support: EHS for Plantronics, Jabra, and Sennheiser
• Audio technology: Background noise reduction
• Audio codec: AMR
• Security: Secure boot, dual system software images, and encrypted data storage
• Management: Remote configuration, management, and monitoring via GDMS
• Stand: 45° desktop stand
• Package contents: Phone, handset with coiled cord, stand, network cable, EU 5V-0.6A power supply, quick installation guide, and GPL license