Cordless telephony device having a scanning element to analyze a frame requesting a connection

Abstract

A cordless telephony device includes a base station for radio communication with a handset on an operating frequency selected from a set of frequencies. The base station and handset include a scanning element for receiving and analyzing a connection request transmitted on a transmit frequency between the base station and handset. The receiving one of the base station or handset detects the transmit frequency and selects the transmit frequency as the operating frequency for radio communication between the base station and handset.

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