I checked. I checked all the RFE's and the patches. If
this one's already in the system, I'm gunna have a
dummy spit.
Limit extensions to 'only internal', 'only local',
'only national' or 'unlimited' ('only international'? 8-)
Obviously this will have to tie in somehow with the
internationalisation of the telephone zones. Possibly
implemented by 'only allow 3 digit numbers to be
called' (eg, only internal) or 'don't allow anything
over 10 digits to be dialed' (only local).. ?
Possibly needed is a 'locali[zs]ation' screen.
I'm thinking about this in the context of a business
that has a 'guest' phone in their foyer. You don't want
people coming in and calling abu dhabi while they're
waitng for a job intervew or something.