-49%
Grandstream GBX20
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 2
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 3
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 4
Grandstream GBX20
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 2
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 3
Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones - Image 4
Mikrotik E60iUGS hEX S 2025 | 2.5G SFP Port with 5x Gigabit Ethernet Port
Mikrotik E60iUGS hEX S 2025 | 2.5G SFP Port with 5x Gigabit Ethernet Port Original price was: ₹12,598.00.Current price is: ₹6,599.00. Inc. tax (₹5,592.37Exc. Tax)
Back to products
Grandstream UCM6308 IP PBX Supports 3000 Users & 450 Concurrent Calls, Built-in Video Conferencing, Wave App, Advanced Security, 3x Gigabit PoE+ Ports
Grandstream UCM6308 IP PBX Supports 3000 Users & 450 Concurrent Calls, Built-in Video Conferencing, Wave App, Advanced Security, 3x Gigabit PoE+ Ports Original price was: ₹209,999.00.Current price is: ₹100,999.00. Inc. tax (₹85,592.37Exc. Tax)

Grandstream GBX20 LCD Extension Module 4.3” Color Display, 20 Dual-Color Keys, Supports Up to 160 Extensions, Compatible with GRP26xx & GXV34xx IP Phones

Grandstream

Original price was: ₹25,199.00.Current price is: ₹12,899.00. Inc. tax (₹10,931.36Exc. Tax)

The Grandstream GBX20 is a feature-packed LCD extension module designed for Grandstream IP and video phones, offering 20 dual-color programmable keys per page, up to 160 contacts/extensions, and advanced call management features like BLF, speed dial, and call pick-up. Ideal for receptionists and businesses managing high call volumes.

FOUND THIS PRODUCT AT A LOWER PRICE ?

We are trying hard to provide best price, still not satisfied. Let us know

[contact-form-7 id=”345aebe” title=”Found Product At Lower Price”]
Add to compare
  • Pick up from the FGTECH Store

To pick up today

0-1 Days

Free

  • Courier delivery

Our courier will deliver to the specified address

4-7 Days

Free

  • Porter / WeFast

Currently available only in Mumbai

0-1 Days

To be paid directly to service vendor

  • Fast Delivery ( By Air )

We will ship from your product By Air to nearest center to speed up the delivery

2-4 Days

Start from Rs250 Extra

SKU: FGINRWYAV5B2 Categories: , Brand:
Description

Enhance your business phone system with the Grandstream GBX20 LCD Extension Module, a premium, scalable solution crafted for high-demand call management. Grandstream GBX20 is featuring a vivid 4.3-inch (480×272) color LCD display, the GBX20 offers 20 dual-colored programmable keys per page, with two navigation keys providing access to up to 40 contacts/extensions per module.

For businesses and front-desk professionals handling heavy call traffic, the Grandstream GBX20 supports up to 4 modules daisy-chained together, allowing a total of 160 programmable extensions at your fingertips. Each key is fully customizable to manage Busy Lamp Field (BLF) status, speed dial, call pick-up, call park, intercom, voice conferencing, call forwarding, and more — ensuring efficient, real-time communication handling.

This versatile extension module integrates seamlessly with Grandstream GRP2615, GRP2624, GRP2650, GRP2670 carrier-grade IP phones, and GXV3350 and GXV3450 video IP phones. Powered conveniently by the host phone for a single module setup or via an included 12V PSU when multiple modules are connected, the GBX20 guarantees reliability in even the busiest environments.

Firmware updates are hassle-free, managed directly through the host phone’s network connection, while compliance with FCC, CE, IC, and RCM certifications ensures robust, interference-free operation. Compact yet powerful, the GBX20’s durable design includes a lightweight frame (360g) and professional-grade build, making it ideal for any desk or reception setup.

Grandstream GBX20 is designed for environments requiring advanced call routing, monitoring, and quick-response capabilities, the Grandstream GBX20 LCD Extension Module delivers a streamlined communication experience, helping businesses maximize productivity and operational efficiency.

About Grandstream

Grandstream Networking Solutions in India – Available at FGTech Store 

Upgrade your network with Grandstream’s high-performance networking products, now available in India at FGTech Store. Whether you need PoE switches, IP phones, wireless access points, or VoIP solutions, Grandstream offers reliable, scalable, and cost-effective networking equipment designed for businesses, enterprises, and home offices.

Why Choose Grandstream?

✅ 3-Year Warranty – Ensures durability and long-term support for all networking products.
✅ Budget-Friendly Pricing – Cost-effective solutions for home automation and business applications.
✅ Seamless Networking & VoIP – Businesses benefit from networking switches, IP phones, and Wi-Fi solutions under one brand.
✅ Trusted for Home Automation – Preferred by automation companies for smart homes, security systems, and IoT networks.

Explore Our Grandstream Product Range

🔹 Grandstream PoE Switches – High-performance Gigabit PoE switches for seamless connectivity and power delivery.
🔹 Grandstream IP Phones – Feature-rich VoIP phones with HD audio, SIP support, and enterprise-grade call management.
🔹 Grandstream Wireless Access Points – Dual-band Wi-Fi APs for fast, secure, and scalable wireless networks.
🔹 Grandstream VoIP Solutions – Secure and cost-effective VoIP gateways, PBX systems, and SIP-based communications.

Buy Grandstream Networking Products in India – FGTech Store

As a trusted provider of networking and communication solutions, FGTech Store brings you the best of Grandstream networking and VoIP products in India. Whether you're setting up a business phone system, enterprise network, or remote work environment, our Grandstream-certified solutions ensure efficiency, security, and high-speed performance.

Whether you're a home automation professional looking for Wi-Fi 6 solutions or a business upgrading to VoIP and networking, Grandstream offers a cost-effective and high-performance solution. Shop now at FGTech Store and get the best prices on Grandstream networking and IP phone products in India!

Browse our Grandstream collection today and take your network to the next level!


Grandstream Logo

Product Details

Feature CategorySpecifications
Display Capacity• 20 lines per page (40 lines per module) • Supports up to 160 lines with 4 daisy-chained modules
CompatibilityGRP2615, GRP2624, GRP2650, GRP2670, GXV3350, GXV3450 IP Phones
Display4.3" TFT color LCD (480×272 resolution)
Power Requirements• Single unit: Powered by host phone • Multiple units: Requires included 12V PSU
Firmware ManagementUpdates via host phone's network connection
Physical Dimensions210×124×33.5mm (8.3×4.9×1.3in)
WeightUnit: 360g (0.79lb) Package: 700g (1.54lb)
Environmental• Operation: 0°C to 40°C • Storage: -10°C to 60°C • Humidity: 10-90% non-condensing
Package ContentsGBX20 Board, Base Stand, Connector Plate, Screws, USB Cable, Quick Guide
ComplianceFCC Part 15B, ICES-003, CE, RCM

Datasheet
Reviews & Q and A
0 reviews
Overall Rating
0
Value For Money
0
Durability
0
Delivery speed
0

Reviews

Clear filters

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

[cusrev_qna]

RELATED PRODUCTS

-16%24Hr Dispatch
Mikrotik cAP AX cAPGi-5HaxD2HaxD
Mikrotik CAP AX cAPGi-5HaxD2HaxD- image 2
Quick view

Mikrotik cAP AX cAPGi-5HaxD2HaxD High-Performance Wi-Fi 6 Access Point

In stock

Original price was: ₹15,999.00.Current price is: ₹13,499.00. Inc. tax (₹11,439.83Exc. Tax)
Add to cart
SKU: FGIN6HALRT6J
Badges

24Hr Dispatch

-45%24Hr Dispatch
Mikrotik Hap Lite Tower RB941-2nD-TC
Mikrotik Hap Lite Tower RB941-2nD-TC Image 2
Quick view

Mikrotik Hap Lite Tower RB941-2nD-TC, 4 FE Ports, 32MB RAM

In stock

Original price was: ₹4,999.00.Current price is: ₹2,739.00. Inc. tax (₹2,321.19Exc. Tax)
Add to cart
SKU: FGINUT59OHD3
Weight 0.27 kg
Dimensions 19 × 13 × 6 cm
Model

hAP lite tower

Badges

24Hr Dispatch

-39%24Hr Dispatch
Mikrotik Hap RB951UI-2ND image 2
Mikrotik Hap RB951UI-2ND image1
Quick view

Mikrotik Hap RB951UI-2ND with USB for 3G/4G Support

In stock

Original price was: ₹7,999.00.Current price is: ₹4,899.00. Inc. tax (₹4,151.69Exc. Tax)
Add to cart
SKU: FGIN92ZVXA4X
Weight 0.30 kg
Dimensions 18 × 12 × 5 cm
Badges

24Hr Dispatch

Model

Hap RB951UI-2ND

-18%24Hr Dispatch
MikroTik L009UiGS-RM
Quick view

Mikrotik L009UiGS-RM High-Performance Router with SFP+ and Gigabit Ports for Reliable Networking

In stock

Original price was: ₹12,999.00.Current price is: ₹10,619.00. Inc. tax (₹8,999.15Exc. Tax)
Add to cart
SKU: FGINQIWPI433
Weight 0.9 kg
Dimensions 34 × 13 × 6 cm
Model

L009UiGS-RM

Badges

24Hr Dispatch

-13%24Hr Dispatch
MikroTik RB4011iGS+RM
Quick view

MikroTik RB4011iGS+RM – Powerful 10-Port Gigabit Router with SFP+ and RouterOS for High-Performance Networking

In stock

Original price was: ₹21,999.00.Current price is: ₹19,249.00. Inc. tax (₹16,312.71Exc. Tax)
Add to cart
SKU: FGINOVS99CU7
Weight 0.971 kg
Dimensions 36 × 17 × 4 cm
Badges

24Hr Dispatch