Part of the GRP series of Carrier-Grade IP Phones, the GRP2636 is a professional 12-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including: 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2636 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. The GRP2636 is the perfect choice for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. Designed for easy deployment by enterprises, service providers and other highvolume markets, the GRP2636 offers an easy-to-use and easy-to-deploy voice endpoint.
GRP2636
12-Line Professional IP Phone Designed for Mass Deployment and Easy Management
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).
Description
Features
- 12 lines, 6 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 Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)

GRP2601(P/W)
GRP2601(P/W)
2-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2601 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2601P), Wi-Fi support (GRP2601W), and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
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2-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2601 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2601P), Wi-Fi support (GRP2601W), and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
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GRP2604(P)
GRP2604(P)
3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2604 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P) and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
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3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2604 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P) and is supported by Grandstream’s Device Management System (GDMS).
Product datasheets
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DP752
DP752
Long-range DECT VoIP Base Station
The DP752 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DECT handsets to offer mobility to business and residential users. A shared SIP account on all handsets will add seamless unified features that gives users the ability to...
Long-range DECT VoIP Base Station
The DP752 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DECT handsets to offer mobility to business and residential users. A shared SIP account on all handsets will add seamless unified features that gives users the ability to...
GXP2135
GXP2135
A Multi-line High Performance IP Phone
A high-profile desktop phone built for the busy user. The GXP2135 is a sleek High-End IP phone that will bring higher levels of communication productivity to a network. Its modern design, high call capacity and rich functionality makes it the ideal choice...
A Multi-line High Performance IP Phone
A high-profile desktop phone built for the busy user. The GXP2135 is a sleek High-End IP phone that will bring higher levels of communication productivity to a network. Its modern design, high call capacity and rich functionality makes it the ideal choice...
GRP2603(P)
GRP2603(P)
3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2603 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P) and is supported by Grandstream’s Device Management System (GDMS).
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3-Line Essential IP Phone Designed for Mass Deployment and Easy Management
The GRP2603 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P) and is supported by Grandstream’s Device Management System (GDMS).
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GXP1610 / GXP1610 / GXP1615
GXP1610/GXP1610P/GXP1615
A simple and reliable IP Phone
A simple IP phone for small business users, the GXP1610/GXP1610P/1615 delivers a user-friendly VoIP calling experience in a very easy-to-use IP phone. Built-in PoE 802.3af is used to power the GXP1610P or GXP1615 and give it a network connection.
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A simple and reliable IP Phone
A simple IP phone for small business users, the GXP1610/GXP1610P/1615 delivers a user-friendly VoIP calling experience in a very easy-to-use IP phone. Built-in PoE 802.3af is used to power the GXP1610P or GXP1615 and give it a network connection.
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