Category Archives: Grandstream VVX300

Why not buy VoIP Supply’s Refresh?

March 21, 2017
If you are in search of Polycom phones to update your current VoIP environment or to replenish a new office, don't overlook our Refresh offerings. ... READ MORE

How-To Choose Where You Hear Sound Effects on the Polycom VVX300

March 16, 2017
Every workspace is different.  Some of us that work in call centers can be in a close-quarters environment where you are working alongside several coworkers, ... READ MORE
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