[Asterisk-Users] 3-way calling

[Bill Hamlin]

I need to implement a procedure for creating a 3-way call, similar to what
you get from the telephone company.  You're in a call, you flash hook to get
the switch's attention, you dial the 3rd party, you flash again to create
the 3-way call.

In the asterisk world, the flash would be replaced with the *+(some key).
Is this implemented?  How would I configure this?

Thanks for any help,
Bill Hamlin