
Brand:Grandstream
Grandstream GBX20 LCD Extension Module For GRP2615/GXV3350
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About this product
- Brand
- Grandstream
- Store
- JW Computers
- Category
- Electronics > Communications > Telephony > Mobile & Smart Phone Accessories
- SKU
- 483329
The GBx20 is a backlit LCD extension module supported by the GxV3350 and GRP2615. 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.
