Telos ZephyrExpress User Manual
Page 128
ISDN
7-13
Euro-ISDN (Europe, Hong Kong, some others)
ZephyrExpress works with any ISDN line which conforms to the Euro-ISDN, ETS300
standard. Fortunately, this protocol is standardized and there are no further details to
worry about.
Bearer Service: CSD and/or CSV as desired (see above)
ZEPHYREXPRESS SETTINGS (FOR YOU TO ENTER)
Set
Switch type
to:
ETS300
SPIDs
: Not required.
MSNs
: Two Multiple Subscriber Numbers may be provided by the telco, but are not required
under normal circumstances.
i
ISDN TIP!
Sometimes a European telephone company provides more than two telephone numbers
for a single ISDN circuit. MSNs are a way of determining which numbers will be an-
swered.
If you enter MSNs in ZephyrExpress, it will answer only those two numbers. Other-
wise, ZephyrExpress will answer calls on any of the circuitÕs directory numbers.