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Why is a different phone number transmitted at the start of the call for incoming calls?

 
 

TAPI connection


If you accept an incoming call, another phone number is signaled at the beginning of the call. How can this be prevented?


Exit the XPhone Client and set the following registry entry:

32-bit operating system:

HKEY_LOCAL_MACHINE\SOFTWARE\C4B\Telephony\Tapi2Tel\tLine

Name: ConnectedIDFlags

Type: DWORD

Value: 1

64-bit operating system:

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\C4B\Telephony\Tapi2Tel\tLine

Name: ConnectedIDFlags

Type: DWORD

Value: 1

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