I apologize but I am new to the sandbox environment. I can't seem to make any calls at all in Jabber. I have used RDP to log into the server to use Jabber for Agent001. When I go to the settings => Accounts screen then I get an error stating that it "cannot currently connect to servers. contact your system administrator". I am trying to test logging in as an agent and making a call from another phone.
![2021-10-06_11-05-48.png 2021-10-06_11-05-48.png](https://community.cisco.com/t5/image/serverpage/image-id/133614i16DCFAA75FE52734/image-size/large?v=v2&px=999)
![2021-10-06_11-06-47.png 2021-10-06_11-06-47.png](https://community.cisco.com/t5/image/serverpage/image-id/133615i02E000AE10938DAA/image-size/large?v=v2&px=999)