Description We have a customer who is having problems installing 3CX SBC. The error message was Cannot obtain provisional data. We checked that the customer’s 3CX FQDN was entered correctly and that the SBC’s operating system is 3CX supported OS.
Tag: sbc
How to connect FXO gateway to 3CX SBC
Introduction 3CX SBC is a very useful software, it allows easier bridging of remote 3CX instances and connection of remote extensions. If you want to know more details about SBC or 3CX Tunnel you can read this document: Configuring the