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.

Product Overview
The GBX20 is a backlit LCD extension module supported by the GXV3350 and GRP2615. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GBX20 to support up to 40 contacts/extensions.). Connect up to 4 GBX20 modules to compatible Grandstream phones for a total of 160 contacts/extensions.
The GBX20 is an Extension Module that adds functionality, versa tility and flexibility to Grandstream’s GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone. It f eatures a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contact s by using 4 modules.
The GBX20 supports a wide-range of advanced call features including BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and much more. An ideal sol ution for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productiv ity by efficiently monitoring and dispatching incoming calls.
Product Features
Busy Lamp Field
Call Forwarding
Call Transfer
Call Queue
20 per page (each module contains 2 pages, for up to 40 lines per module
BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more
Combine up 4 daisy-chained modules for 160 contacts/extensions
4.3 inch (272x480) TFT color LCD

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.

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.

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.



