Configura
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ISDN Switch Type
The ISDN switch type specifies the type of ISDN switch to which your ISDN line is connected. The pull
down the "switch-type" menu, and select the one right for your ISDN line. The ISDN switch type has to be
correctly selected in order for your ISDN router to synchronize with the telephone company’s ISDN
switch. Please check your local phone company for the exact switch type. In Northern America, the
dominant switch type is National ISDN-1 (NI-1). For the rest of the world, the dominant switch type is
EuroISDN (ETSI). You would need to reset the router if this field get changed.
Phone Number 1
In Northern America, the local phone company assigns two phone numbers for each ISDN line. This
field specifies the first assigned phone number. This field is ignored outside Northern America. You
would need to reset the router if this field get changed.
Phone Number 2
In Northern America, the local phone company assigns two phone numbers for each ISDN line. This
field specifies the second assigned phone number. This field is ignored outside Northern America. You
would need to reset the router if this field get changed.
SPID 1
In Northern America, the local phone company assigns two SPIDs for each ISDN line. This field
specifies the first assigned SPID. This field is ignored for users outside Northern America.
The SPIDs, when given, come in different form usually in the format of phone
suffix. Please ask your local company for the exact assignment. You would need to reset the router if
this field get changed.
SPID 2
In Northern America, the local phone company assigns two SPIDs for each ISDN line. This field
specifies the second assigned SPID. This field is ignored for users outside Northern America.
The SPIDs when given come in different form usually in the format of phone suffix.
Please ask your local company for the exact assignment.
You would need to reset the router if you change this field.
