Try Phone Calling in Preview portal failing
Hi, I'm trying out the Try Phone Calling - Azure Communication Services | Microsoft Learn on ACS in the Preview Azure Portal, and I get an error for even the most basic thing. I set up an ACS resource, and added a phone number for outbound and inbound calls. When I try to make a call, I get an error Call failed SIP code 603 Decline subcode 560603 I must be overlooking something really obvious. Can anybody help ? Stephane
