Grandstream GRP2670 Landline Phone | 12-Line IP Phone with Touchscreen, Wi-Fi & Bluetooth
The Grandstream GRP2670 Landline Phone is a high-end 12-line professional IP phone built for enterprise-level communication. Featuring a 7-inch capacitive touch screen, HD audio, Wi-Fi, Bluetooth, PoE, and dual Gigabit Ethernet ports, it delivers unmatched performance, versatility, and ease of use for busy professionals and businesses.
With support for 12 SIP accounts and 48 virtual multi-purpose keys (VPKs), the GRP2670 offers powerful call handling and multitasking capabilities. Designed for reliability and scalability, this landline phone is ideal for offices, customer support centers, and organizations requiring centralized device management.
The GRP2670 includes integrated HD audio with noise shield technology, EHS headset support, a USB port, and advanced security features like TLS and SRTP encryption, secure boot, and encrypted data storage. It is fully supported by Grandstream’s Device Management System (GDMS) for easy provisioning and remote management.
The GRP2670 features 48 virtual multi-purpose keys (VPKs), integrated Wi-Fi, Bluetooth support, a 7-inch touchscreen and more, and is supported by Grandstream’s Device Management System (GDMS).
- 12 lines, 6 SIP accounts
- Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
- 7-inch (1024×600) capacitive touch screen
- Full-duplex speakerphone with HD audio to maximize audio quality and clarity
- Equipped with noise shield technology to minimize background noise
- Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
- Integrated Bluetooth support
- Enterprise-level security protection including secure boot, dual firmware images, and encrypted data storage
- Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
Feature | Details |
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Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6 |
Network Interfaces | Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE |
Graphic Display | 7 inch (1024×600) capacitive touch screen TFT LCD |
Wi-Fi | Yes, integrated dual-band (2.4GHz & 5GHz) Wi-Fi |
Bluetooth | Yes, integrated |
Feature Key | 5 navigation/menu keys, 9 dedicated function keys: MESSAGE (with LED indicator), TRANSFER, HEADSET, HOLD, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- |
Auxiliary Port | RJ9 headset jack allowing EHS with Plantronics headsets, USB to support Grandstream’s GUV Series headsets and other USB headsets |
Voice Codecs and Capabilities | Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO) |
Telephony Features | Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 2000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over |
HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
Extension Module | Yes |
Base Stand | Yes, 2 angle positions available, Wall Mountable (Wall Mount sold separately) |
QoS | Layer 2 QoS (802.1Q, 802.1P), 802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS |
Security | User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot |
Multi-language | English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and more |
Upgrade/Provisioning | Firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file |
Power & Green Energy Efficiency | Universal power adapter included: Input: 100-240V; Output: +12V, 1A; Integrated Power-over-Ethernet (802.3af), IEEE 802.3az Energy-Efficient Ethernet; Max power consumption: 6.5W (power adapter) |
Temperature and Humidity | Operation: 0°C to 40°C; Storage: -10°C to 60°C; Humidity: 10% to 90% Non-condensing |
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