Grandstream GRP2616 6-Line Carrier-Grade IP Phone with Dual Colour Displays, Wi-Fi 6, Bluetooth and PoE
The Grandstream GRP2616 is a high-end 6-line carrier-grade IP phone for busy desktop users and larger managed deployments. It supports up to 16 SIP accounts and combines a 4.3-inch main display with a 2.4-inch secondary screen, providing clear call information and access to up to 48 virtual multi-purpose keys.
Hardware version 5.0 and above includes dual-band Wi-Fi 6, integrated Bluetooth and dual Gigabit Ethernet ports with PoE. HD handset and speakerphone audio, supported by Noise Shield technology, helps users communicate clearly in busy working environments, while the supplied 12V adapter provides an alternative power option.

Key Features:
- Six line keys with support for up to 16 SIP accounts (SIP = Session Initiation Protocol)
- 2 x colour screens - 4.3-inch main and 2.4-inch secondary, with 480 x 272 and 240 x 320 resolutions respectively
- Access to up to 48 virtual multi-purpose keys for BLF, speed dial and frequently used functions (BLF = Busy Lamp Field)
- Dual-band 2.4GHz and 5GHz Wi-Fi 6 on hardware version 5.0 and above
- Integrated Bluetooth for compatible wireless accessories
- Dual 10/100/1000Mbps Gigabit Ethernet ports with integrated PoE (PoE = Power over Ethernet)
- HD handset and speakerphone audio with Noise Shield technology
- Three-way audio conferencing, USB connectivity and an RJ9 headset port with EHS support (EHS = Electronic Hook Switch)
Hot-desking and practical call-handling functions including transfer, forwarding, call park and call pickup help the GRP2616 adapt to individual desks, shared workspaces and changing user requirements.
Key Benefits:
- Zero-touch provisioning supports efficient mass deployment
- Centralised provisioning, monitoring and management through GDMS (GDMS = Grandstream Device Management System)
- Enterprise protection includes secure boot, dual firmware images and encrypted data storage
- Swappable faceplate design supports logo customisation for suitable volume deployments
- Two-position desktop stand and optional wall mounting provide flexible installation
The package includes the GRP2616 phone, handset with cord, phone stand, 12V power adapter, network cable, quick installation guide and GPL licence.
If customers wish to compare other options, Grandstream Carrier Grade IP Phones includes:
GRP2614 - 4-line model with two colour screens and up to 12 SIP accounts
GRP2615 - 10-line model with a 4.3-inch colour screen and extension-module support
Comms Express also offers an impressively wide Grandstream Phones range covering carrier-grade, business, hotel, video, cordless and specialist telephony requirements.
*For complete specifications see the documentation tab above
The GRP2616 is a high-end carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. It supports 6 lines and 6 SIP accounts while featuring a sleek design and a suite of next-generation features including integrated Wi-Fi, Bluetooth support, 48 virtual multi-purpose keys (MPKs), dual Gigabit ports and more.
This device features a 4.3 inch color LCD screen with swappable face plates to allow for easy logo customization and an additional 2.4 inch display screen. For cloud provisioning and centralized management, the GRP2616 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.
Product Features
BLF / Speed Dial
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Wi-Fi
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HD Audio
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Encryption Security
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Gigabit
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Swappable Faceplate
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6 Lines
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- HD audio, handset and speakerphone with support for wide-band audio
- 6 line keys with up to 6 SIP accounts
- Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
- Integrated Bluetooth
- Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
- Dual LCD screens with digital BLF Keys
- Swappable face plates to allow for easy logo customization
- Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi