Category Archives: GXP2100

How to Secure your Grandstream GXP21XX Series (Webinar Recap)

November 30, 2018
VoIP Security is one of the hottest topics in the VoIP world! Especially with more and more cyber attacks happening almost every second around the ... READ MORE

How to Choose the Right Grandstream IP Phones

March 6, 2017
Looking for the whole lists of IP phones from Grandstream? We've got you covered! Follow this article to learn all the features and functions of ... READ MORE