Like UCM 6302 Change Extensions from 1000 to 100?
- Extension range changes then eliminate 1000 and create 100
- Extension range changes Modify the CSV file and recharge it
Obviously, you have the extension in use, first eliminates 100/1000
I remind you that this is a non-grandstream service forum,
You should contact a professional in the area if you don’t have the basics to manage the UCM
Grandstream assistance is here:
I think he is indicating that he resolved the issue as he moved the park lots to a different range.