JPH0356243U

JPH0356243U -

Info

Publication number: JPH0356243U
Application number: JP11644689U
Authority: JP
Priority date: 1989-10-02
Filing date: 1989-10-02
Publication date: 1991-05-30

Description

[Brief explanation of drawings]

第１図は本考案の一実施例によるコードレス電
話機のブロツク構成図、第２図は同電話機のキヤ
リア・センス動作を示すフローチヤート、第３図
は同電話機の接続装置のブロツク構成図、第４図
は同電話機の端末のブロツク構成図、第５図は従
来のコードレス電話機の発呼動作を示すフローチ
ヤートである。１……接続装置、２……コードレス電話端末、
ＣＰＵ……制御手段。 FIG. 1 is a block diagram of a cordless telephone according to an embodiment of the present invention, FIG. 2 is a flowchart showing the carrier sense operation of the telephone, FIG. 3 is a block diagram of the connection device of the telephone, and FIG. The figure is a block diagram of the terminal of the telephone, and FIG. 5 is a flowchart showing the calling operation of the conventional cordless telephone. 1... Connection device, 2... Cordless telephone terminal,
CPU...control means.

Claims

[Claim for Utility Model Registration] Consisting of a connecting device connected to a telephone line and a cordless telephone terminal paired with this connecting device, one of a plurality of channels is connected between the connecting device and the cordless telephone terminal. In a cordless telephone that selects one for communication, the cordless telephone terminal sends a call message to the connected device, and when mutual confirmation is performed within a predetermined time, the connection between the terminal and the connected device is established. has a control means for connecting through a predetermined channel,
A cordless telephone characterized in that, if the connection operation by the control means is not successful within a predetermined time, the connection operation is performed a plurality of times by sequentially changing channels.