Hi guys
We have a customer who is moving from 4 digit extension to a 6 digit plan. I have phones registered to call manager with 4 digit number already.
What is the best way to update the extension numbers to adhere new dial plan.
Can anyone share the ideas please.
I was trying to export the config. Update it. And import it. But what I have noticed is that in the export config directory number option doesn't even exists.
Thanks in advance.
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