ZyXEL Communications Prestige 128Plus, Руководство пользователя, Страница: 49 / 203

Prestige 128+ ISDN Router
Hardware Installation and Setup 2-15
2.8 European ISDN Setup Menus
Menu 2 is for you to enter the information about your ISDN line. Please note that
the Prestige only accepts digits in phone number fields; please do no include ‘-‘
or spaces in these fields.
2.8.1 Switch Type
The only switch type supported in Europe is DSS-1.
2.8.2 MSN and Subaddress
Depending on your location, you may have Multiple Subscriber Number (MSN)
where the telephone company gives you more than one number for your ISDN
line. You can assign each number to a different port, e.g., the first number to
data calls, the second to A/B adapter 1 and so on. Or the telephone company
may give you only one number, but allow you to assign your own subaddresses
to different ports, e.g., subaddress 1 to data calls and 2 to A/B adapter 1.
2.8.3 Incoming Call Routing
The Incoming Phone Number Matching setting governs how incoming calls
are routed. If you select Multiple Subscriber Number (MSN) or Called
Party Subaddress , a call (either ISDN data or analog) is routed to the port that
matches the dialed number; if no match is found, the call is dropped.
If you select
Don’t Care
, then all data calls are routed to the Prestige itself.
Analog calls, however, are routed to either A/B adapter 1 or 2, or simply ignored,
depending on the
Analog Call Routing field.