#!/bin/sh

if [ -z "$1" ]; then
  echo "need more input"
  exit
fi
sudo pppd /dev/pts/$1 local 921600 user guest password guest connect \
	"chat '' 'AT+CGDCONT=1,\"IP\",\"epc.tmobile.com\"' OK ATDT*99# CONNECT ''" \
	defaultroute noipdefault usepeerdns nodetach noproxyarp \
	ipcp-max-failure 1000 persist