How to connect remote users on Grandstream's UCM series IP PBX

on-site IP PBX solution that helps organizations around the world craft customized communication solutions. The UCM has many features to allow organizations to reach outside of their local area network and empower the remote users in a communications solution.


Download our guide and learn about the UCM features that can connect remote users:


Concurrent extension registrants and OpenVPN compatibility
Grandstream Wave integration
Extension security features