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Rebecca HahnSep 18, 2025
What to do if a busy tone is heard when making calls using a SIP Extension on Panasonic Telephone?
- SsnunezSep 18, 2025
If, when trying to make calls using a SIP Extension on your Panasonic Telephone, a busy tone is heard, change the port status from Out of Service to In Service using the Maintenance Console.























