A cordless telephone system synchronizes a frame number, a multi-frame number, and a primary scan carrier number (PSCN) of every base stations, to provide an inter-cell handover between the base station. The cordless telephone system includes a plurality of slave base station connectors each having a...http://www.google.co.uk/patents/US6119015?utm_source=gb-gplus-sharePatent US6119015 - Method and apparatus for synchronizing synchronous information of each base station in cordless telephone system