GBX20 Extension Module BRICO Wood each glass stands at 22

each glass stands at 22

built-in PoE

handles and rails

by adding sections and shelves

- Sturdy structure with a stone imitation shelf for a sophisticated look

GBX20 Extension Module BRICO Wood each glass stands at 22The GBX20 is a backlit LCD extension module supported by the GXV3350 and GRP2615. The module includes 20 dual coloured 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. Description The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstreams