ClnPartyNumType

This sets the type of the calling number (CallingPartyNumber) for outgoing numbers on an ISDN interface. This is necessary for PBXs and exchanges in some countries as these require a specific type.

Functionality: "Auto" simply counts the number of leading zeros. If there are two or more, it is an international Number. If it is exactly a zero, then the number is a national number. In all other cases, the number is used as a subscriber number ("Subscriber"). The settings "Subscriber" and "National" also count the zeros, only set the type accordingly if the number (no zero or exactly one zero) is correct. Otherwise, the type is set to "Unknown".