GBX20 Extension Module
The GBX20 is a backlit LCD extension module supported by the GXV3350, GRP2615 and GRP2624. 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.
- 4.3 inch (272x480) TFT color LCD
- 20 per page (each module contains 2 pages, for up to 40 lines per module
- Combine up 4 daisy-chained modules for 160 contacts/extensions
Overview
The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstream’s GRP2615 and GRP2624 Carrier-Grade IP Phone's and the GXV3350 IP Video Phone. It features 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 solution for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productivity by efficiently monitoring and dispatching incoming calls.
Features
- 4.3 inch (272x480) TFT color LCD
- 20 per page (each module contains 2 pages, for up to 40 lines per module
- Combine up 4 daisy-chained modules for 160 contacts/extensions
- BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more
Key capabilities
Busy Lamp Field
Call transfer
Call forwarding
Call queue
GBX20 FAQ
Answers to common questions about the GBX20 — buying it in India, documentation and support.
What is the GBX20?
The GBX20 is a backlit LCD extension module supported by the GXV3350, GRP2615 and GRP2624. 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.).
What are the key features of the GBX20?
Key features of the GBX20 include: 4.3 inch (272x480) TFT color LCD; 20 per page (each module contains 2 pages, for up to 40 lines per module; Combine up 4 daisy-chained modules for 160 contacts/extensions; BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more.
Where can I buy the GBX20 in India?
Cohesive Technologies is the authorised distributor of Grandstream Networks in India and supplies the GBX20 across the country. Call +91 120 4830000, WhatsApp +91 7290000544 or email info@grandstreamindia.com for a quote.
Where can I download the GBX20 datasheet?
You can download the official GBX20 datasheet (PDF). It lists the full technical specifications.
Is installation and support available for the GBX20?
Yes. Cohesive Technologies offers consultation, installation, configuration, technical support and extended warranty for Grandstream products across India. See our support services.
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