asterisk users - Aug 2003 - Chan_h323 support for phone numbers via gateway?

Does chan_h323 support phone number calling via a gateway?  ie.,

something like calling 5000 forwarded to:

exten => 5000,1,Dial(h323/099451121@h323gateway)

if so - what format should the exten be in?  Thanks.




Regards,

Steven Thomas