asterisk users - Jun 2003 - list of pbx control sequences?

Hi,

unfortunately the pbx control sequences which
I have to use within asterisk (chan_h323)
aren't the same as predefined in our snome phones.

Now I found in an old message in the mailing
list archive, that the control sequence
for direct transfer is just #.

Is there somewhere a list with further pbx
control sequences (consultant transfer, ...)?


Thanks for any hints!
Roger.