ZyXEL Communications Prestige 28641 - Manual (Page 46)

32 Installation
2. B Channel Usage - If you are using one B channel of your
Prestige with another device on the S/T bus, then select
Switch/Unused. If not choose Switch/Switch.
3. Telephone Number(s) - Enter the telephone number(s) assigned
to your ISDN line by your telephone company. Some switch types
only have one telephone number. For North America, these phone
numbers should be in a standard seven digit format e.g. 5551234.
Note that the Prestige only accepts digits; do not include - and
spaces in this field. This field should be no longer than 19 digits.
4. Analog Call - This tells the Prestige how to route an incoming
analog call. Set to Voice if you wish to route the incoming analog
call for this telephone number to the PHONE port (a.k.a., ‘POTS’
port in North America and a/b adapter in Europe). Set to Modem
if you wish to route the incoming analog call for this telephone
number to the internal modem (e.g., when the Prestige is used as a
dial-in server for the Remote Dial-in User).
5. SPID Number(s) - SPIDs are numbers used by a switch for
identification purposes. Depending on your switch type, you may
have zero, one, or two SPIDs assigned to your line. For example, if
your switch type is Northern Telecom Custom, you will have to
enter two SPID numbers.