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An all-in-one communications solution to improve the efficiency and desktop experience of any user. The GXV3240 Video IP Phone with AndroidTM brings innovation to a desktop by providing a multimedia experience through its cutting edge functionality and video conferencing abilities.

Grandstream Logo
40 contacts, 4.3in LCD, up to 4 daisy-chained

Grandstream GBX20 20-Button Expansion Module with 4.3-Inch Colour LCD The Grandstream GBX20 adds programmable call-control keys to compatible Grandstream IP phones. It is an accessory rather than a standalone phone and works with the GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450.

Its 20 programmable keys have dual-colour LEDs, while two selectable pages provide access to up to 40 contacts or extensions per module. The 4.3-inch 480 x 272 TFT colour display shows names, line status and assigned functions. Up to four GBX20 modules can be daisy-chained, providing as many as 160 programmable entries.

Supported Functions:

Busy Lamp Field (BLF), bridged line appearance (BLA) and shared call appearance (SCA)
Call park and pickup
Speed dial and presence
Intercom and conferencing
Call transfer and forwarding
These functions make the GBX20 particularly useful for receptionists, switchboard operators, executive assistants, customer-service teams and other users handling high call volumes.


Busy Lamp Field
Call Forwarding
Call Transfer
Call Queue Key Features:

.spaced-list li { margin-bottom: 0.7em; } .spaced-list li:last-child { margin-bottom: 2em; } 20 programmable keys with dual-colour LEDs on each page
Two-page design provides up to 40 contacts or extensions per module
Up to four daisy-chained modules support 160 programmable entries
4.3-inch 480 x 272 TFT colour LCD
Compatible with Grandstream GRP2615, GRP2624, GRP2650, GRP2670, GXV3350 and GXV3450 phones
Configured and updated through the connected host phone
One module can be powered by the host phone; the included 12V/1A adapter is used when two or more modules are connected
The package includes the GBX20 extension module, base stand, connector plate, screw, Type-A to Micro-B USB cable, quick installation guide and 12V/1A power adapter.



For other Grandstream desk and video phone options, customers can explore Grandstream Phones. Comms Express also offers an impressively wide VOIP Business Phone Systems range from Grandstream and other leading manufacturers, making it easy to source phones, expansion modules, conferencing products and related equipment all from us in one place.

*For complete specifications see the documentation tab above

In Stock: 2-3 Days
£128.00
£153.60 Inc Vat
Add To Cart
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The GXV3450 IP Video Phone for Android combines a 16-line IP video phone with a multi-platform video collaboration solution and the functionality of an Android tablet to offer an all-in-one communications solution. This IP video phone delivers a powerful experience through its’ 5 inch 1280x720 capacitive touch screen, tiltable camera, dual microphones and support for 720p HD video.

The GXV3450 adds dual Gigabit ports with PoE/PoE+, integrated Wi-Fi 5 and Bluetooth 5.0 support. It also runs Android 11 and offers instant access to hundreds of thousands of Android apps. By combining a state-of-the-art IP video phone, an advanced video collaboration solution, and the functionality of an Android tablet, the GXV3450 offers businesses throughout the world a powerful desktop communication and productivity solution.

*For complete specifications see the documentation tab above.

In Stock: 2-3 Days
£281.00
£337.20 Inc Vat
Add To Cart
Grandstream Logo

The GXV3470 is a powerful desktop video phone for enterprise users, which offers an all-in-one communications solution. This IP video phone delivers a powerful experience through its’ 7 inch 80x12800 capacitive touch screen, advanced megapixel tiltable camera, dual microphones and support for HD video conferencing.

The GXV3470 adds dual Gigabit ports with PoE/PoE+, integrated Wi-Fi 6 and Bluetooth 5.0 support. It also runs Android 11 and offers instant access to hundreds of thousands of Android apps. By combining a state-of-the-art IP video phone, an advanced video collaboration solution, and the functionality of an Android tablet, the GXV3470 offers businesses throughout the world a powerful desktop communication and productivity solution.

*For complete specifications see the documentation tab above.

In Stock: 2-3 Days
£335.00
£402.00 Inc Vat
Add To Cart
Grandstream Logo

The GXV3480 IP Video Phone for Android combines a 16-line IP video phone with a multi-platform video conferencing solution and the functionality of an Android tablet to offer an all-in-one communications solution. The phone features a 8” 1280x800 capacitive touch screen IPS LCD, 2 Mega pixel camera, dual microphone, dual Gigabit ports with PoE/PoE+, HD audio and HD video, integrated Wi-Fi 6 (802.11 a/b/g/n/ ac/ax) & Bluetooth 5.0, rich peripheral interfaces.

It also runs on Android 11 and offers instant access to hundreds of thousands of Android apps. By combining a state-of-the-art IP video phone, an advanced video conferencing solution, and the functionality of an Android tablet, the GXV3480 offers business throughout the world a powerful desktop communication and productivity solution.

*For complete specifications see the documentation tab above.

In Stock: 2-3 Days
£443.00
£531.60 Inc Vat
Add To Cart
Other Ranges Available
Grandstream Smart IP Phones
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Grandstream WiFi Cordless Phones
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