This article outlines how to resolve the telephony connection error encountered by users within Salesforce Service Cloud Voice. It applies to administrators managing users who are unable to connect to their softphone due to permission mismatches. Following these steps will restore standard telephony functionality.
Problem
The error banner displays a red warning icon with the text: Couldn't Connect to Telephony(6001). We couldn't load the Voice connector. You're not listed as a contact center user, or there's no Salesforce Voice channel. Ask your Salesforce admin for help with code E-6001.
Resolution
Navigate to Salesforce Setup.
In the Quick Find box, search for and select Users.
Click on the name of the affected user.
Scroll down to the Permission Set Assignments section and click Edit Assignments.
Locate and select the required Service Cloud Voice permission set (such as Contact Center Agent or Contact Center Admin).
Add it to the Enabled Permission Sets list, then click Save.
Please note: the user will need the Salesforce Voice User (Partner Telephony) as well
Instruct the user to log out of Salesforce, clear their browser cache, and log back in to verify that the telephony connection is successfully established.
FAQs
What does the "Couldn't Connect to Telephony(6001)" error mean?
This error typically indicates that service channels are assigned to a profile, but the users under that profile lack the required Service Cloud Voice (SCV) permission sets.
How does an administrator resolve this connection failure?
The administrator should verify that the affected users have the correct Service Cloud Voice permission sets assigned in their user settings.
Is there any specific licence required to apply these permissions?
Yes, a Service Cloud Voice licence is required to assign these permission sets and establish the telephony connection.