| 本帖最後由 bubblestar 於 2011-3-17 17:42 編輯 
 Thanks! uncle7.  This is another good way to implement a flexible call forwading and VoIP2PSTN usage.
 
 For security reason, we'd better add some measure to avoid 3rd party from dialing-in using our PSTN for making further paid calls, such as IDD.
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