Within the Sonar portal, user devices are identified by their extension plus an alphabetic letter. 

The letter codes correlate to the following: 

• Mobile App = 123m
• Sonar Phone (webphone) = 123wp
• iPhone Bria = 123i
• Android Bria = 123a
• Windows Bria = 123w
• Mac Bria = 123d
• MS Teams = 123ms
• Additional hardphones = 123b, 123c, 123e etc…

Assigned desk phones are considered a user's "main device" and, therefore, do not require an alphabetic representation within the Sonar portal.