[asterisk-users] tT in callparking

[Jared Smith]

On Sat, 2007-07-14 at 13:20 -0700, bilal ghayyad wrote:
> [incoming]
> include => parkedcalls
> exten=103,1,Dial(SIP/Bob,,tT)
> exten=104,1,Dial(SIP/Charlie,,tT)
> 
> When we use tT and when we use t alone or T alone, I
> know this for call parking, but I do not know what the
> tT does?

The 'tT' means use both the 't' and 'T' options, allowing either the
calling party or the called party to transfer the call.