Grandstream GBX20 Extension Module New Release
The GBX20 pairs with the GXV3350 & GRP2615 to help busy professional handle more calls Boston, MA USA – Monday, November 4, 2019 – The release of the new Grandstream GBX20 Extension Module has been announced today. The GBX20 is compatible with both the GXV3350 and GRP2615 to help busy workers handle more calls. This product […]