ZyXEL Communications PRESTIGE 128 - Manual (Page 46)

Installation 33
be no longer than 19 digits for the number and 5 digits for the
Subaddress. The Subaddress is only available for DSS1.
4. A/B Adapter 1 & Subaddress - Enter the telephone number
and subaddress assigned to A/B Adapter 1 (POTS port 1) calls.
It will be used as outgoing Calling Party Number setting for
A/B Adapter 1 calls.
5. A/B Adapter 2 & Subaddress - Enter the telephone number
and subaddress assigned to A/B Adapter 2 (POTS port 2) calls.
It will be used as outgoing Calling Party Number setting for the
A/B Adapter 2 calls.
6. Dial Prefix to Access Outside Line - Enter the prefix number
if the Prestige is connected to an ISDN PBX. This number will
be added to all outgoing calls and should be no longer than 3
digits. Otherwise, leave this field blank.
7. PBX Number (with S/T Bus Number) - Enter the S/T bus
number if the Prestige is connected to an ISDN PBX. If this
field is left as blank then the loopback test will be skipped.
8. Incoming Phone Number Matching - There are three options
in this field:
•
Multiple Subscriber Number (MSN) - The digital call will
only be answered when there is a match for the ISDN data
number. The analog call will be answered as the A/B
Adapter 1 call when there is a match for the A/B Adapter 1
number. Or it will be answered as A/B Adapter 2 call when
there is a match for the A/B Adapter 2 number. If no A/B
Adapter 1 or 2 number is specified, then the analog call will
not be answered. This option will be available as EAZ
(Endgeraete Auswahl Ziffer) for 1TR6.
•
Called Party Sub-Address (CDSA) - The digital call will
be answered when there is a match for the ISDN Data
subaddress. The analog call will be answered as the A/B
Adapter 1 call when there is a match for the A/B Adapter 1