IBM H SERIES RS/6000 - Manual (Page 257)

done
disconnect:
delay 2 # Separate from previous data.
send "+++" # Assure command mode.
delay 2 # Allow mode switching delay.
send "ATH \r" # Set modem switch-hook down
#
(i.e., hang up).
ignore " \r" or "OK\r" timeout 2 # Ignore modem response.
send "ATE Q1\r" # Initialize modem: Echo OFF,
# Disable responses.
ignore " \r" timeout 1
done
condin: send "AT&FᑍE E \r" # Reset to factory defaults.
# ᑍE =data compression disabled
# E =echo disabled
ignore " \r" or "OK\r\n" timeout 2 # Ignore modem response.
send "AT#F ᑍQ2\r" # Trellis modulation disabled
# Retrain with adaptive rate
expect " \r" or "OK\r\n" timeout 2 # Confirm commands successful
send "ATV X S =2\r" # Numeric response code
# AT compatible messages
# Answer on 2nd ring
expect " \r" timeout 2 # Confirm commands successful.
done
waitcall: ignore "2\r" timeout 1 # Ignore first ring.
expect "2\r" timeout 1 # Pick up second ring
# or timeout.
# Expect a connection response.
expect "1\r" timeout 6
done
page: send "ATD%N,%R\r" # %N = pager call center number
# commas=6sec wait time to
#
enter paging number.
# %R = return number
expect " \r" or "3\r" timeout 3 # Confirm successful command.
delay 2 # Wait before hanging up.
send "+++" # Assure command mode.
delay 2 # Allow mode switching delay.
send "ATH \r" # Hang up.
expect " \r" timeout 2 # Confirm successful command.
done
ripo: send "AT&FᑍE E \r" # Reset to factory defaults.
# ᑍE =data compression disabled
# E =echo disabled
ignore " \r" or "OK\r\n" timeout 2 # Ignore modem response.
send "AT#F ᑍQ2\r" # Trellis modulation disabled
# Retrain with adaptive rate
Appendix C. Modem Configurations C-13