Presence State
1 min
Amazon Connect has by default 2 presence states (agent status)
•Available
•Offline
CTI Data Connector for Salesforce® has added another presence state Logout
You can not make an outbound call when the status is offline and logout.
Select in the main Main Call Center Setup the presence state configuration: Amazon Connect - Presence State

You can define custom a presence state but it needs to have the Presence Status Code = 2 (Offline). See Add custom presence state