Getting Started Using FirstGear for the Model RT328 ISDN Router
DSS1
In Europe and other areas using DSS1 (CTR-3) Protocol, use the ISDN menu tab for ISDN to set
the directory numbers and call handling protocols.
Figure 5-3
illustrates the ISDN menu tab for
DSS1.
Figure 5-3.
ISDN menu tab (DSS1)
Advanced Configuration
5-7