[asterisk-users] Sending a hook flash to a DAHDI channel

[Stephen Brown]

> You only get past this point when this call is over.
That makes sense now that I think about it.
> Can the CO send Flash to the CPE?
I am the CO in this case :)

I started looking at the "D" option of the dial command, is there any 
way to send a DTMF digit followed by a hookflash at call origination? 
For example maybe something like this:
exten => 1234,1,Dial(DAHDI/2/D(2,someoptopiontohookflashhere)

Or is there an alternative method that I could use for what I am trying 
to accomplish?