NAME = ; DESC = The ISDN Address to be assigned to this signaling \ channel. More specifically, this is the 'Calling Address \ information element' as being passed to the switch \ in outgoing call setup messages. \ It can be an EAZ (1TR6), a calling number (DSS1, \ ETSI)or any other number necessary to identify a \ signaling interface. If there is no such number defined \ or required, this is a zero length string. It is represented \ in DisplayString form. \ Incoming calls can also be identified by this number. \ If the Directory Number, i.e. the Called Number in \ incoming calls, is different to this number, the \ isdnDirectoryTable has to be used to specify all \ possible Directory Numbers. \ The format of this information largely depends on the \ type of switch or PBX the device is connected to. Therefore, \ the detailed format of this information is not \ specified and is implementation dependent. \ If possible, the agent should implement this information \ using the E.164 number format. In this case, the number \ must start with '+'. Otherwise, IA5 number digits must \ be used. (Configuration) ; HELP = ; CAPABILITIES = ;