Dear All,
When I call to extension on which I am facing the issue it ring 3 times and then issue come as I mention in the subject. Any one knows about this issue, I am checking the issue but not sure what can I do to make stop or to make ring more than three. I have done the s changes in line setting under phone,
No Answer Ring Duration (seconds) to 15 seconds buts it not working.
Please advise what to do. Thank you.
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Kind Regards,
Waleed Khan