Grandstream UCM Advanced Inbound/Outbound Routing Webinar

888VoIP and Grandstream delve into some of the most crucial topics of the UCM: Inbound and Outbound Routing. Master these routing concepts when you watch out latest webinar on-demand: basic UCM scenarios, PIN groups, blacklists, CallerID filtering on inbound calls, and more. For more information on Grandstream's UCM IP-PBX, call the VoIP specialists from 888VoIP at 888-864-7786.