Solved
To subscribe to Salesforce integration with BT CloudPhone
How can a BT Customer can upgrade or subscribe with this Integration?
Anirban2396911020Answer
The First Step
Nov 28, 2020 4:16 PM UTC
There is a reference "Salesforce App Integration for BT Cloud Phone" application:
https://www.ringcentral.com/apps/bt-cloud-salesforce
Is this help?