The GHP Series of hotel phones feature the GHP620/GHP620W and GHP621/GHP621W, easy-to-use IP phones for any hotel room that can be programmed and customized based on the needs of hotels and their guests. The GHP620W and GHP621W models are equipped with integrated dual-band Wi-Fi to support wireless deployments. This Series features an HD speaker, 2 SIP accounts/lines, 6 programmable keys, 10-speed dial keys, 3-way voice conferencing, supports the full-band OPUS voice codec, and provides an advanced jitter resilience algorithm that tolerates up to 30% packet loss without impacting voice quality. The GHP Series is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. GHP series IP phones can be installed on desktop or wall-mounted and can be powered by PoE (GHP620/GHP621), power adapter (GHP620W/GHP621W), and USB Type-C charger. Thanks to a sleek and compact design, the GHP620/GHP620W and GHP621/GHP621W are the ideal fit for not only hotels but also apartments, dormitories, hospitals, retail, and much more.
GHP620(W) & GHP621(W)
Compact Hotel Phones Ideal for Hotel Deployments and Other Similar Environments
The GHP620(W) & GHP621(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys and includes 2 models with integrated dual-band Wi-Fi support (GHP620W and GHP621W.)
Description
Features
- 2 SIP Accounts, 2 Lines
- GDMS online device management and provisioning
- 3-way audio conferencing for easy conference calls
- Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac (GHP620W & GHP621W only)
- Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)
- Swappable faceplate to allow for easy customization
- Hearing Aid Compatibility (HAC)
- Enterprise-level protection including secure boot

GHP630(W) & GHP631(W)
GHP630(W) & GHP631(W)
Compact Hotel Phones with color LCD Ideal for Hotel Deployments and Other Similar Environments
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated...
Compact Hotel Phones with color LCD Ideal for Hotel Deployments and Other Similar Environments
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated...
GRP2624
GRP2624
8-Line Professional IP Phone Designed for Mass Deployment and Easy Management
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).
Product...
8-Line Professional IP Phone Designed for Mass Deployment and Easy Management
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).
Product...
GXP2170
GXP2170
An Enterprise IP Phone for High-Volume Users
Our most powerful High-End IP Phone, designed for the high-call volume user who requires a suite of call control and efficiency focused features. Bring heavy communications under control by utilizing the GXP2170’s high-line access, BLF/speed-dial...
An Enterprise IP Phone for High-Volume Users
Our most powerful High-End IP Phone, designed for the high-call volume user who requires a suite of call control and efficiency focused features. Bring heavy communications under control by utilizing the GXP2170’s high-line access, BLF/speed-dial...
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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WP822
WP822
Cordless Wi-Fi IP Phone with Integrated Dual-Band 802.11a/b/g/n/ac and 8-hour talk time
The WP822 includes advanced antenna design and roaming support. By adding 8-hour talk time and HD voice with dual-MICs, the WP822 offers an affordable option and comes equipped with a combination of features,...
Cordless Wi-Fi IP Phone with Integrated Dual-Band 802.11a/b/g/n/ac and 8-hour talk time
The WP822 includes advanced antenna design and roaming support. By adding 8-hour talk time and HD voice with dual-MICs, the WP822 offers an affordable option and comes equipped with a combination of features,...
GXP2130 v2
GXP2130 v2
A flexible Enterprise IP Phone
A standard-but-powerful High-End IP phone that gives unprecedented flexibility and call control to a desktop. The GXP2130 v2 gives users the ability to easily monitor and control medium to high incoming call volume while providing an intuitive user experience.
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A flexible Enterprise IP Phone
A standard-but-powerful High-End IP phone that gives unprecedented flexibility and call control to a desktop. The GXP2130 v2 gives users the ability to easily monitor and control medium to high incoming call volume while providing an intuitive user experience.
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