The Grandstream GRP2670 is the executive flagship of Grandstream's GRP2600 carrier-grade family — a 12-line desk phone built around a large touchscreen for the people who manage the highest call volumes in the building: executives, receptionists, dispatchers, and attendants.

The 7-inch (1024x600) capacitive touchscreen puts 64 virtual multi-purpose keys (VPKs) a tap away, so busy-lamp fields, speed dials, and line appearances stay visible across 12 lines and 6 SIP accounts without a thicket of physical buttons. For desks that outgrow even that, the GRP2670 supports Grandstream's GBX20 extension module — up to four modules, adding up to 160 contacts/extensions.

Placement is flexible. Dual switched Gigabit Ethernet ports with integrated PoE run power and data over one cable in a standard wired install, while integrated dual-band Wi-Fi and Bluetooth put the phone where no network drop exists and pair wireless headsets cable-free. An RJ9 headset jack with EHS support covers wired Plantronics headsets, and a USB port supports Grandstream GUV-series and other USB headsets.

Calls are HD wideband on both the handset and the full-duplex speakerphone, with noise shield technology to keep background office noise out of the conversation, and 5-way audio conferencing is built in. A 12V power adapter is included in the box, so the phone works with or without a PoE switch port.

For administrators, the GRP2670 was designed for mass deployment: zero-touch provisioning and centralized configuration, monitoring, and firmware management through Grandstream's GDMS cloud platform, secure boot, dual firmware images, and encrypted data storage. The swappable faceplate lets a business or service provider put its own logo on every phone in the rollout.

Key Specifications

• Lines / Accounts: 12 lines, 6 SIP accounts, 64 virtual multi-purpose keys (VPKs)
• Display: 7" 1024x600 capacitive touchscreen TFT LCD
• Wi-Fi: Integrated dual-band Wi-Fi (2.4GHz & 5GHz, 802.11a/b/g/n/ac)
• Bluetooth: Integrated, for wireless headsets
• Ethernet: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE (802.3af)
• Audio: HD wideband handset and full-duplex speakerphone with noise shield technology; codecs include G.722 (wideband), G.729A/B, G.711, G.726, G.723, iLBC, and Opus
• Conferencing: 5-way audio conferencing
• Headsets: RJ9 jack with EHS support for Plantronics headsets; USB port for GUV-series and other USB headsets
• Expansion: Supports up to 4 GBX20 extension modules (160 extra contacts/extensions)
• Security: Secure boot, dual firmware images, encrypted data storage, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x
• Management: Zero-touch provisioning and management via GDMS
• Faceplate: Swappable, for logo customization
• Power: Universal 12V/1A adapter included; PoE 802.3af; max consumption 6.5W
• Mounting: Wall-mountable (bracket sold separately); 2-position desk stand
• Dimensions: 267 x 220 x 82 mm; unit weight 1.1 kg

What's included: GRP2670 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL license.

Condition

New

Warranty

10-Year Reef Telecom Warranty

Manufacturer Part Number

GRP2670

Reef SKU

GRANDSTREAM-GRP2670

Brand

Grandstream

Free ground shipping on orders over $300 (contiguous US). Same-day shipping on orders placed before 4 PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.