The Grandstream GRP2670 corded IP phone supports 6 SIP lines and features a 7-inch color TFT LCD touchscreen with a resolution of 1024 × 600. Dual-band Wi-Fi, Bluetooth, Ethernet, PoE and USB provide connectivity options for professional use. It delivers HD audio through the handset and speakerphone, features Noise Shield technology to reduce background noise, and supports conference calls with up to 5 participants.

It supports an XML and LDAP phonebook with up to 2,000 entries, as well as a call history with up to 2,000 entries. It includes 64 programmable multi-purpose keys and supports management through GDMS, secure boot, dual firmware images and encrypted data storage. The stand has two tilt positions.

• Type: Corded IP phone
• SIP lines: 6
• Display: 7-inch color TFT LCD touchscreen, 1024 × 600
• Audio: HD audio through the handset and speakerphone
• Noise cancellation: Noise Shield technology
• Conference calling: Up to 5 participants
• Memory capacity: 2,000 phonebook entries
• Call history: Up to 2,000 entries
• Multi-purpose keys: 64
• Connectivity: Bluetooth, dual-band Wi-Fi 802.11 a/b/g/n/ac, Ethernet, RJ9, USB
• Ethernet ports: 2 Gigabit, 10/100/1000 Mbps
• Power: PoE
• Management: GDMS
• Security: Secure boot, dual firmware images, encrypted data storage
• Stand: 2 tilt positions