INSYS 56k small INT 2.0 Operating Manual page 24

Functions
5.2.6 Reset
There are three reset options:
After the power supply has been interrupted for a short time.
After the terminal RESET is connected to the terminal GND
With the help of the terminal program
After the hardware reset, load the user profile 0
After the hardware reset, load the user profile 1
5.2.7 Dial-up delay
The standard TBR21 applies to all public phone networks in
EU countries (Belgium, Denmark, German, Finland, France,
Greece, Great Britain, Ireland, Italy, Luxembourg, Netherlands,
Austria, Portugal, Sweden, Spain), as well as in Switzerland,
Liechtenstein, Norway and Iceland.
According to the TBR 21 regulations, after 12 futile dial-up at-
tempts each further dial-up is locked within 2 hours. In this
case, the modem must be temporarily switched off.
The counter is automatically reset after each successfully es-
tablished connection.
After the connection has been established, a dial delay of 5
seconds is observed.
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INSYS Modem 56k small INT 2.0/USB 1.0
ATZ0
ATZ1
ATZ
June 06