ID PSTN -> SfBOnlUsr call
Start and instant (Impromptu) Meeting or schedule a Online Meeting as usual from Outlook or your Client App. After the meeting is escalate into ConfCall, the MCU SfB OnLine Server will send reinvite to MediationServerHybrid.
This is illustrated in the drawings below.
First we have a look into the outbound call to a PSTN user:
Next, we have a look into the inbound call from a PSTN user:
Configure online hybrid Mediation Server SettingsThe setup process is curial and needs to be follow as below:
When a P2P call is escalated to a PSTN conference, the Skype for Business Online conferencing server will send an invite to the Cloud Connector Mediation Server. To ensure that Office 365 can route this invite successfully, you need to configure a setting in your online tenant for each Cloud Connector Mediation Server as follows: 1. Create a user in the Office 365 admin portal. Use any use…