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Professional IP Phones

GRP Series of Professional IP Phones

The GRP series Professional Carrier-Grade IP Phones are state-of-the-art, that were designed for mass deployment. This series of next-generation IP phones features a sleek new design, a re-imagined user experience, unified firmware and powerful feature options including Bluetooth & Wi-Fi support, a dual LCD screen, support for up to 14 lines, customization with personalized faceplates, 5-way conferencing, and more. For remote and cloud provisioning requirements, the GRP series is compatible with Grandstream’s new cloud provisioning platform, GDMS (Grandstream Device Management System). Designed for enterprises, service providers and other high-volume markets, the GRP series offers a powerful, easy-to-use and easy-to-deploy voice platform with next-gen features for high-end users.

GRP2670

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-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • 12 lines, 16 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • 7-inch (1024x600) 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 (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) - hardware version 5.0 and above

GRP2650

The GRP2650 features 56 multi-purpose keys (MPKs), integrated Wi-F and PoE, a 5-inch color LCD display and more, and is supported by Grandstream’s Device Management System (GDMS).

14-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • 14 lines, 16 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • RJ9 headset jack allowing EHS with Plantronics headsets, and integrated USB Headset support
  • 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
  • Supports 5-way audio conferencing for easy conference calls
  • Enterprise-level security protection including secure boot, dual firmware images, and encrypted data storage
  • Swappable faceplate to allow for easy logo customization
  • Integrated dual-band (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) - hardware version 5.0 and above

GRP2636

The GRP2624 features 24 multi-purpose (MPK) extension keys with paper slot, integrated Wi-Fi and POE, a 4.3-inch LCD color LCD and more, and is supported by Grandstream’s Device Management System (GDMS).

12-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • 12 lines, 16 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • RJ9 headset jack allowing EHS with Plantronics headsets, and integrated USB Headset support
  • 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
  • Supports 5-way audio conferencing for easy conference calls
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Swappable faceplate to allow for easy logo customization data storage
  • Integrated dual-band (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) - hardware version 5.0 and above

GRP2634

The GRP2634 features 32 virtual multi-purpose keys (VPK), 10 multipurpose keys (MPK), integrated Wi-Fi, Bluetooth support, a color LCD with swappable face plates for easy logo customization and more, and is supported by Grandstream’s Device Management System (GDMS).

8-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • 8 lines, 12 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • RJ9 headset jack allowing EHS with Plantronics headsets, and integrated USB Headset support
  • Integrated Bluetooth to connect headsets, sync contacts, calendars and more
  • 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
  • Supports 5-way audio conferencing for easy conference calls
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted
  • Swappable faceplate to allow for easy logo customization data storage
  • Integrated dual-band (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) - hardware version 5.0 and above

GRP2624

The GRP2624 features integrated Wi-Fi, Bluetooth support, a color LCD with swappable face plates for easy logo customization and more, and is supported by Grandstream’s Device Management System (GDMS).

8-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • 8 lines, 12 SIP accounts
  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
  • Integrated Bluetooth to connect headsets, sync contacts, calendars and more
  • 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
  • Supports 5-way audio conferencing for easy conference calls
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted
  • Swappable faceplate to allow for easy logo customization data storage
  • Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
  • Compatible with the GBX20 Extension Module for up to 40 contacts per module and support 160 contacts by connecting 4 extension modules

GRP2616

The GRP2616 features 48 virutal multi-purpose keys (VPKs), integrated Wi-Fi, Bluetooth support, a 4.3 inch color LCD with swappable face plates for easy logo customization, additional 2.4 inch display screen, and is supported by Grandstream’s Device Management System (GDMS).

6-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • HD audio, handset and speakerphone with support for wide-band audio
  • 6 line keys with up to 16 SIP accounts
  • Dual LCD screens with digital BLF Keys
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi
  • Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
  • Swappable face plates to allow for easy logo customization
  • Integrated Bluetooth

GRP2615

The GRP2615 features 40 multi-purpose keys (MPKs), integrated Wi-Fi, Bluetooth support, a color LCD with swappable face plates for easy logo customization and more and is supported by Grandstream’s Device Management System (GDMS).

10-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • HD audio, handset and speakerphone with support for wide-band audio
  • 10 line keys with up to 16 SIP accounts
  • 40 built-in digital BLF keys; available extension module offers 40 BLF/speed dial keys per module
  • Enterprise-level 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)
  • Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
  • Swappable face plates to allow for easy logo customization
  • Integrated Bluetooth

GRP2614

The GRP2614 features 40 multi-purpose keys (MPKs), integrated Wi-Fi, Bluetooth support, dual Gigabit ports, a color LCD with swappable face plates for easy logo customization and more, and is supported by Grandstream’s Device Management System (GDMS).

4-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • HD audio, handset and speakerphone with support for wide-band audio
  • 4 line keys with up to 12 SIP accounts, 8MPK extension keys with dual-color LED with 2 Left/Right keys
  • Dual LCD screens with digital BLF keys
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Integrated dual-band 802.11 a/b/g/n/ac WiFi
  • Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
  • Integrated Bluetooth

GRP2613(W)

The GRP2613(W) features 24 virtual multi-purpose keys (VPKs), integrated Wi-Fi 6 (GRP2613W), dual Gigabit ports, a color LCD with swappable face plates for easy logo customization, and more. It is supported by Grandstream’s Device Management System (GDMS).

6-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • Supports 4 (GRP2613) or 6 (GRP2613W) SIP accounts and 6 multipurpose line keys
  • Swappable face plates to allow for easy logo customization
  • Dual switched autosensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
  • Equipped with noise shield technology to minimize background noise
  • HD audio with support for all major codecs, including wideband codecs G.722 and Opus
  • Up to 24 digital BLF keys
  • Integrated dual-band  (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) and  Bluetooth® (GRP2613W only)
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

GRP2612(P/W/G)

The GRP2612 features features Wi-Fi support on the GRP2612W and PoE on the GRP2612P/GRP2612W/GRP2612G and is supported by Grandstream’s Device Management System (GDMS).

4-Line Professional IP Phone Designed for Mass Deployment and Easy Management

  • Supports 4 SIP accounts and 4 multi-purpose line keys
  • GRP2612W includes built-in dual-band Wi-Fi support
  • Swappable faceplate to allow for easy logo customization
  • HD audio supporting all major codecs, including wideband codecs G.722 and Opus
  • Up to 16 digital BLF Keys
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Dual switched auto-sensing 10/100 Mbps Ethernet ports (GRP2612)
  • Dual switched auto-sensing 10/100 Mbps Ethernet ports with integrated PoE (GRP2612P
    & GRP2612W)
  • Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
    (GRP2612G)

GRP2611G

The GRP2611G is a powerful 3-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management and is supported by Grandstream's Device Management System (GDMS).

3-Line Carrier-Grade IP Phone

  • Supports 3 SIP accounts and 3 multi-purpose line keys
  • Dual switched auto-sensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
  • Swappable faceplate to allow for easy logo customization
  • HD audio supporting all major codecs, including wideband codecs G.722 and Opus
  • Equipped with noise shield technology to minimize background noise
  • Up to 12 digital BLF Keys
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Supported by GDMS which provides a centralized interface to configure, provision, manage, and monitor
  • Supports 5-way audio conferencing for easy conference calls

GRP2610(P)

The GRP2610(P) is a powerful 2-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management and is supported by Grandstream's Device Management System (GDMS).

2-Line Carrier-Grade IP Phone

  • Supports 2 SIP accounts and 2 multi-purpose line keys
  • Swappable faceplate to allow for easy logo customization
  • Equipped with noise shield technology to minimize background noise
  • Supported by GDMS which provides a centralized interface to configure, provision, manage, and monitor
  • HD audio supporting all major codecs, including wideband codecs G.722 and Opus
  • Up to 8 digital BLF Keys
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
  • Supports 5-way audio conferencing for easy conference calls

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