# Grandstream Gbx20 Backlit Lcd Extension Module

GH₵ 1,500 · Lapaz

The GBX20 is a backlit LCD extension module supported by the GRP2615, GRP2624, GRP2650, GRP2670 carrier-grade IP phones as well as and GXV3350 and GXV3450 IP video phones. 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.

## Details

- Brand: Grandstream

Category: Electronics / Networking Products

Seller: [TRITECH TECHNOLOGIES LIMITED](https://trueseller.app/sellers/tritech-technologies-limited-5c69c119399a60a216deae81)

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