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SIP INVITE Ghost/Bogus Calls - and Allow Direct IP Call settings
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complex1 Offline
3CX Adv. Cert. Engineer
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Posts: 1,243
Joined: Jan 2014
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Post: #8
RE: SIP INVITE Ghost/Bogus Calls - and Allow Direct IP Call settings
If you can’t or won’t change firmware or phone settings then it is hard to solve the issue.
If you have hundreds of phones I assuming you provisioning them. So changing port 5060 into 5070 can be done by changing the template and re-provisioning the phones. It is even possible to update the firmware by provisioning the phones.
But before doing this you can test this on a couple of phones before you re-provision all phones.
You have to do something...
05-06-2015 03:55 AM
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RE: SIP INVITE Ghost/Bogus Calls - and Allow Direct IP Call settings - complex1 - 05-06-2015 03:55 AM

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