[asterisk-users] German sip dial rules

[Hans-Peter Jansen]

Hi,

is somebody attending, that wants to share his outgoing dial rules of 
extension.conf, like used in typical(?) german pbx setups?

 * zero prefix for outside calls
 * zero zero or plus prefix for international calls
 * handle emergency calls

With ISDN, one was able to just forward the called number, but with sip, one 
has to normalize the dialed pattern in order to match SIP (provider) 
expectations... As always, the devil is in the details.

Thanks,
Pete