Hello,

I've been having a problem with attended transfer (transfer with consultation) and I'm wondering if you could help me.  I'm using an asterisk box connected to a sip provider.

Here's what I do:

1) Dial the first number (extension 103) from extension 101
2) Put that number on hold
3) Dial the second number (extension 104)
4) Drag the first number on top of the second number (or drag the second number on top of the first number.

The two calls are then connected, but then the first number (extension 103) ends up getting another call on call waiting that appears to be coming from the extension that originally made the call (extension 101).

So what ends up happening is that whoever gets the call transfered to them is connected to the right person, but then gets an extra call on call waiting.   

Any idea of what I'm doing wrong or what I can do to figure this out?