Webex 41.2.9 (slow channel)
We have an enterprise subscription and 3 sites. I am experiencing problems a two of our sites where the audio call-in option doesn't work. It briefly displays window saying its' dialling, then almost immediately drops out with a window saying "Can't connect to Audio" (screen shot attached) The 3rd site (which is where all our users are located) audio call-in feature works fine. I've checked on Control Hub all settings that I'm aware of look the same across all 3 sites. So seeking help from the community. The problem occurs whether I initiate the meeting from my desktop app or from the browser, and starting a personal room meeting. It's the same on 40.10.12 and 41.2.9.
Help much appreciated.