I am very confused about the "incoming called number." this command.
Once we experienced a unity problem which was that unity didn't respond the digits that user entered to retrieve mail when message notification is on. I used this command to fix the problem though I still quite understand why it fixed the problem.
Is this command only used to address the DTMF problem when unity initiate the call? How to explain this behavior in detail? I read some document but not 100% clear. Thanks
