Cordless phone and timer management method

摘要

System clock synchronizer comprises handset device for detection of loss of clock signal from base unit, reset signal from handset generator and transmitting device for reset signal from the handset to the base unit. A device is also provided to update the handset time from the base unit if it becomes discharged or similar. Independent claims are made for a handset and base unit capable of carrying out the time resetting, and a management procedure for the clocks within a telephone system comprising base unit and handset.