Subscriptions are for BLFs and have nothing to do with registrations.
Using REST Phone Apps without white listing IPs in System Admin, Intrusion Detection can cause this, are you seeing the phone IP listed as banned there?
Subscriptions are for BLFs and have nothing to do with registrations.
Using REST Phone Apps without white listing IPs in System Admin, Intrusion Detection can cause this, are you seeing the phone IP listed as banned there?