The invention relates to a GPRS connection protection method and a GPRS connection protection system. The method comprises the steps of receiving in incoming call; judging whether the incoming call exceeds a predetermined limit; turning off a GSM phone function in order to respond to a circumstance that the incoming call exceeds the predetermined limit; generating an alarm and indicating the alarm to a user; reporting the alarm to an alarm center; and recovering the GSM phone function after the alarm is reported to the alarm center.