ZyXEL Communications omni series Benutzerhandbuch
82 Advanced ISDN Call Control
•
N1 - ISDN numbering plan (Rec. E.164) (default for Australia if
Nn is omitted).
Nn is omitted).
•
N3 - data numbering plan (Rec. X.121).
•
N4 - telex numbering plan (Rec. F.69).
•
N8 - national standard numbering plan.
•
N9 - private numbering plan.
Zn - specifies the Subaddress type:
•
Z0 - NSAP (Rec. X.213) with AFI=0x50, IA5 characters
(default if Zn is omitted).
(default if Zn is omitted).
•
Z2 - user specified, IA5 characters.
The command AT&ZOx=// will remove the Number/Subaddress
assignment.
assignment.
The number and subaddress assigned by AT&ZOx=s, if any, will be
used for Calling-Party-Number and Calling-Party-Subaddress
information elements respectively while dialing.
used for Calling-Party-Number and Calling-Party-Subaddress
information elements respectively while dialing.
The default settings of the phone number and subaddress of all types
of calls are UNASSIGNED - meaning the SETUP message sent by
the TA128 contains neither Calling-Party-Number nor Calling-
Party-Subaddress information elements.
of calls are UNASSIGNED - meaning the SETUP message sent by
the TA128 contains neither Calling-Party-Number nor Calling-
Party-Subaddress information elements.
The command AT&ZO? can be used to browse the current settings
of the own numbers and subaddresses.
of the own numbers and subaddresses.
Call Control for 1TR6 (Old German ISDN)
In order to initiate an 1TR6 ISDN call, two information elements are
necessary:
necessary:
•
Service Indicator - Determines what kind of bearer services are
desired.
desired.