Collection: Grandstream Extension Modules

Grandstream GXP2200EXT

PRODUCT SPECIFICATIONS Equip any desktop with superior call control, network visibility and in-call flexibility. The GXP2200EXT extension module provides greater network control for high-call volume users...

Default Title - Sold out - $0.00

Grandstream GBX20 Extension Module

PRODUCT SPECIFICATIONS 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...

Default Title - Sold out - $0.00