Grandstream GBX20 – LCD Extension Module for Enhanced Communication
The GBX20 is a cutting-edge extension module designed to elevate the functionality of specific Grandstream devices. This innovative hardware boasts 20 dual-colored extension keys and a vibrant 4.3-inch TFT color LCD, providing users with an intuitive interface for streamlined communication. By expanding the capabilities of compatible devices, the GBX20 enables businesses to enhance their VoIP and conferencing experiences, fostering more efficient and effective collaboration. With its robust feature set, this device is particularly well-suited for enterprise environments where reliable and feature-rich communication solutions are paramount. The GBX20’s modular design allows for seamless integration with existing infrastructure, making it an attractive solution for organizations seeking to upgrade their communication systems without disrupting existing workflows.
Technical Specifications
| Brand | Grandstream |
| SKU | GBX20 |
| Category | VoIP & Conferencing |
| Extension Keys | 20 Dual-colored Keys |
| LCD Display | 4.3 inch TFT Color LCD |
| Compatibility | Compatible with GRP2615 & GXV3350 devices |
| View all Grandstream Products → | |
Challenges Solved by this Solution
For businesses struggling with poor audio and video quality, dropped calls, and inefficient remote workforce collaboration, the GBX20 offers a robust solution. By enhancing the functionality of existing devices, this extension module helps mitigate the risks associated with subpar communication systems, such as decreased productivity and compromised customer satisfaction. With the GBX20, organizations can enjoy improved communication experiences, reduced IT overhead, and enhanced operational efficiency. By investing in this strategic technical solution, businesses can optimize their communication infrastructure, drive growth, and stay ahead of the competition.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for Grandstream. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
How can I improve the audio quality of my VoIP system?
By implementing a high-quality extension module like this device, you can significantly enhance the audio quality of your VoIP system.
What are the benefits of using a color LCD display in a VoIP system?
A color LCD display provides users with a more intuitive interface, making it easier to navigate and manage calls.
Can I use this device with any VoIP system?
This device is designed for use with GRP2615 & GXV3350 devices.
What kind of support can I expect from the TECHOM Systems Sales team?
Our Sales team can provide assistance with installation, configuration, and troubleshooting, ensuring a seamless integration with your existing infrastructure.
How can I ensure a smooth deployment of this device in my organization?
Our Sales team can help you develop a customized deployment plan, ensuring minimal disruption to your existing workflows.


Ready to Deploy Grandstream Lcd Extension Module For Grp2615 & Gxv3350 Only, 20 Dual-colored Extension Keys, 4.3 Inch Tft Color Lcd (GBX20)?
Product Ref: TOS-851587 • Get enterprise pricing, volume discounts, and Australian support.



























