Apr 14, 2004 #1 KerTho Technical User Oct 13, 2003 22 US What is required in order to use UUI (user to user interface)functionality? I believe I need ISDN-PRI but how does the PBX need to be configured?
What is required in order to use UUI (user to user interface)functionality? I believe I need ISDN-PRI but how does the PBX need to be configured?