Easy PPP installation

[Winfried Truemper <winni@ElFi.MI.Uni-Koeln.DE>]

Please help me with testing some autodetection-stuff. Just write the
lines below to a file and execute it while no other programs access the 
modem (e.g. PPP/SLIP/minicom etc). Requires root-privileges or other 
read/write access to the "/dev/cua"-devices.

Thanks in advance 
Winfried


#!/bin/sh

for i in 0 1 2 3
do
  if (chat -t 5 "" ATZ OK "" > /dev/cua$i < /dev/cua$i)
  then
     echo "Modem on cua$i = COM$[$i+1] under DOS"
     MODEM=/dev/cua$i
  else
     echo "No Modem found on cua$i"
  fi
done

chat -t 5 ABORT 28800 \
          ABORT 14400 \
          ABORT  9600 \
          ABORT  2400 \
          ABORT  1200 \
     "" ATI NEVER "" > $MODEM < $MODEM

case $? in
  3)
      echo "timeout - couldn't determine speed" ;;
  4)
      echo "Modem speed: 28800 Baud" ;;
  5)
      echo "Modem speed: 14400 Baud" ;;
  6)
      echo "Modem speed: 9600 Baud" ;;
  7)
      echo "Modem speed: 2400 Baud" ;;
  8)
      echo "Modem speed: 1200 Baud" ;;
esac

echo " "
echo "Please mail the results to       winni@elfi.mi.uni-koeln.de"
echo " "
echo "Include the brand name of your modem and a screenshot which"
echo "demonstrates how you connect to your IP-Provider."
echo "(If visible, remove the password before sending)"
echo " "
echo "Thanks in advance"
echo "Winfried"
echo " "