System information

C-23
Configurations de modems
delay 2 # Allow mode switching delay.
send ”ATH0\r” # Hang up.
expect ”0\r” timeout 2 # Confirm successful command.
done
ripo: send ”AT&F*E0E0\r” # Reset to factory defaults.
# *E0=data compression disabled
# E0=echo disabled
ignore ”0\r” or ”OK\r\n” timeout 2 # Ignore modem response.
send ”AT#F0*Q2\r” # Trellis modulation disabled
# Retrain with adaptive rate
expect ”0\r” or ”OK\r\n” timeout 2 # Confirm successful command.
send ”ATV0X0S0=0\r” # Numeric response code
# AT compatible messages
# Auto–Answer disabled
expect ”0\r” timeout 2 # Confirm commands successful.
done #
error: # Handle unexpected modem
# responses.
expect ”8\r” or ”7\r” or ”4\r” or ”3\r”
delay 2
done