Operation Manual

196 NetWare MultiProtocol Router for ISDN 3.1 Installation and ISDN Configuration Guide
have this information and rejects the underlying call from the
remote site.
Configuring Semipermanent Connections
Semipermanent connections are possible with the D channel proto-
cols 1TR6, 1TR6T1 and AUSTEL.
To use semipermanent connections with the D channel protocols
1TR6 or 1TR6T1, special .T4 files are required. For more information,
refer to the Technical Note on NetWare MultiProtocol Router for ISDN
3.1. Configuration of semipermanent connections is as follows:
Add a small `s` to the ISDN Number. This will tell the ISDN-Control-
ler, that this is not a circuit-switched connection and therefore treated
in a different way:
ISDN Number: 1234567s
If you do not add the “s” to the ISDN Number, this connection is treated as a
normal circuit-switched ISDN connection by the local exchange. This means
that you would be billed the normal connection charges for circuit-switched
lines in addition to the monthly fee for the “Vorbestellte Dauerwählverbind-
ung”.
For configuring Semi Permanent Connections in Australia (D channel
protocol AUSTEL), note the following:
In Australia, configuration of “Semi Permanent Connections” within
the D channel protocol AUSTEL is done by using MSNs, not by
adding an “s” at the end of the call number. The service provider
assigns a specific MSN to your ISDN access if you apply for a “Semi
Permanent Connection” at your ISDN access. This MSN is defined
within the service provider´s own switches to be switched through as
“Semi Permanent Connections”. You can mix standard circuit
switched connections and “Semi Permanent Connections” by using
different MSNs.
Warning
Advanced.pm6 27.05.97, 11:15196