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Old 04-04-2019, 11:36 AM
duart46 duart46 is offline
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Default Incompatible Call's

I'm the technical manager of a small business. we have the IP Office 500 recently we were unable to make external calls.
I checked the permissions and everything is normal.
When we try to make a call, the message "Incompatible call"
Can anyone have any idea how I can resolve this situation?
Thanks for listening
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