<40> ThinConnect4
3.3.8 Settings for MODEM/TA connection
Selecting your telephone system
Click on the telephone system type.
PSTN: Circuit Switched - Tone PSTN: Circuit Switched - Pulse
PSTN: Leased Line –Originator PSTN: Leased Line -Answer
ISDN: Circuit Switched ISDN: Leased Line
Note: Select the telephone system carefully. If the system type is not correct, you may not
be able to connect to your ISP.