Grandstream GRP2624 8-Line HD WiFi & Bluetooth IP Phone
SKU: 57532453004

Grandstream GRP2624 8-Line HD WiFi & Bluetooth IP Phone

Sale price$868.16 Regular price$964.62
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Description

Grandstream GRP2624 8-Line HD WiFi & Bluetooth IP PhoneUnlock Peak Productivity with the Grandstream GRP2624 Carrier Grade IP Phone Engineered for the high volume user, the Grandstream GRP2624 is a professional 8 line IP phone that combines a sleek design with a powerful suite of next generation features. Designed for mass deployment and effortless management, this device is the perfect choice for busy professionals, receptionists, and enterprises that demand peak performance and advanced functionality.

Unlock Peak Productivity with the Grandstream GRP2624 Carrier-Grade IP Phone

Engineered for the high-volume user, the Grandstream GRP2624 is a professional 8-line IP phone that combines a sleek design with a powerful suite of next-generation features. Designed for mass deployment and effortless management, this device is the perfect choice for busy professionals, receptionists, and enterprises that demand peak performance and advanced functionality.

Crystal-Clear Communication & Unparalleled Connectivity

Experience superior audio quality with full HD audio on both the handset and the full-duplex speakerphone. Grandstream's innovative noise shield technology works to minimize background distractions, ensuring every conversation is crisp and clear. The GRP2624 is equipped with integrated dual-band Wi-Fi 6 and Bluetooth for seamless wireless headset connectivity and contact syncing. Dual switched Gigabit Ethernet ports with integrated PoE offer flexible network options.

Advanced Features for the Modern Professional

The GRP2624 is built for efficiency, featuring a vibrant 2.8-inch color LCD and support for up to 12 SIP accounts. Boost productivity with 5-way audio conferencing and expand your call handling capabilities by connecting up to four GBX20 Extension Modules for an additional 160 programmable contacts. For simplified management, the GRP2624 is supported by Grandstream's Device Management System (GDMS), providing a centralized interface to configure, provision, and monitor your devices. Enterprise-level security features like secure boot, dual firmware images, and encrypted data storage provide peace of mind.

Key Features at a Glance:

  • 8 Lines and 12 SIP Accounts
  • 2.8-inch (320x240) TFT color LCD
  • Integrated dual-band Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
  • Integrated Bluetooth for headsets and mobile device syncing
  • HD audio and noise shield technology for maximum clarity
  • Dual Gigabit Ethernet ports with integrated Power-over-Ethernet (PoE)
  • 5-way local audio conferencing
  • Swappable faceplate for easy logo customization
  • Centralized provisioning and management via GDMS

Technical Specifications

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
Lines 8 lines, 12 SIP Accounts
Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
Graphic Display 2.8 inch (320x240) TFT color LCD
Wi-Fi Integrated dual-band Wi-Fi 6 (802.11a/b/g/n/ac/ax) (2.4GHz & 5GHz)
Bluetooth Yes, integrated
Feature Keys 8 line keys, 4 XML programmable context-sensitive soft keys, 5 navigation/menu keys, 9 dedicated function keys for MESSAGE, TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), USB-A Port
Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723, iLBC, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Audio Full-duplex speakerphone with HD audio, Noise Shield Technology
Telephony Features 5-way audio conferencing, Hold, transfer, forward, 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, auto dial off-hook, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over
Security Secure boot, dual firmware images, encrypted data storage, User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control
Power & Green Energy Efficiency Universal power adapter included (Input: 100-240V; Output: +12V, 1A), Integrated Power-over-Ethernet (802.3af), Max power consumption: 9.5W (adapter) or 10.8W (PoE)
Physical Dimension: 220mm x 210mm x 82mm; Unit weight: 880g
Package Contents GRP2624 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL license
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 57532453004

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Carnegie, US
★★★★★ 3
Sketchy citations.
Format: Hardcover
Retired MD. Keeping up for the sake of family, friends and myself. I was looking for something like the “Medicine” book I had third year of med school. This is quite a bit more comprehensive. HOWEVER, the references/citations are hopelessly effed up. In the e book chapter on CHF, every reference I checked was about TRANSSEXUALISM in some way!! You authors/editors have some major work to do. I checked other chapters too. Seems even in Cirrhosis chapter the citations are to urology journals, total non sequiturs. HELP!!
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Reviewed in the United States on November 27, 2025
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Amazon Customer
Alexandria, US
★★★★★ 5
Good resource book
Format: Hardcover
Great book, very informative and does display info in an organized way. Huge book but worth it.
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Reviewed in the United States on October 30, 2025
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Agustin
Alexandria, US
★★★★★ 5
Well-organised, concise and beautifully illustrated
Format: Hardcover, Format: Hardcover
The book can be described as concise, well-structured (being constant throughout its entirety), and quite graphic, aside from the prestigious drawings from Dr. Frank H. Netter, there's also real-life pictures included. The online resources are well used, and they're another tool in case someone want's a quick search instead of going to the index. I recommend this book for anyone who wants to have good knowledge of infectious diseases, without having to go to the more expensive authoritative source (Mandell, Douglas and Bennett's Principles and Practice of Infectious Diseases 9th Ed.), which is also mentioned in the preface.
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Reviewed in the United States on January 9, 2024
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Amazon Customer
Draper, US
★★★★★ 5
Excellent reference book!
Format: Hardcover
As with all Netter reference books amazing illustrations and information!
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Reviewed in the United States on October 21, 2024
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Colton H Briggs
Lowell, US
★★★★★ 5
Good condition Amazing read.
Format: Paperback
Amazing book shipped in good condition which is surprising since it's a paper back and most my books I got from Amazon have at least a little damage from shipping. Definitely pick up this book if you make games.
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Reviewed in the United States on April 14, 2026

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