JPS6454960A - Hand-free telephone system - Google Patents

Hand-free telephone system

Info

Publication number
JPS6454960A
JPS6454960A JP21033087A JP21033087A JPS6454960A JP S6454960 A JPS6454960 A JP S6454960A JP 21033087 A JP21033087 A JP 21033087A JP 21033087 A JP21033087 A JP 21033087A JP S6454960 A JPS6454960 A JP S6454960A
Authority
JP
Japan
Prior art keywords
signal
dial
section
main body
dial signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21033087A
Other languages
Japanese (ja)
Inventor
Yoshikazu Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP21033087A priority Critical patent/JPS6454960A/en
Publication of JPS6454960A publication Critical patent/JPS6454960A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To attain a calling even from a location apart from a telephone set main body, by combining remote controllers each provided with a dial signal generating means and an outgoing means. CONSTITUTION:In case of a call from a remote controller 1, the user turns on a switch 2 and a dial section 3 is operated to output a desired dial signal. An ON-signal and the dial signal are transmitted to the telephone set main body 11 through a prescribed transmission medium from a dial circuit section 4. A remote control reception circuit section 5 of the main body 11 sends the received ON-signal and the dial signal to a control section 7. The control section 7 acquires the line by a line interface section 10 based on the ON-signal and sends the dial signal. Moreover, a hand-free interface section 8 and a line interface section 10 are connected. Thus, the user applies the calling by means of a microphone 12 and a speaker 13 from a location apart from the main body 11.
JP21033087A 1987-08-26 1987-08-26 Hand-free telephone system Pending JPS6454960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21033087A JPS6454960A (en) 1987-08-26 1987-08-26 Hand-free telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21033087A JPS6454960A (en) 1987-08-26 1987-08-26 Hand-free telephone system

Publications (1)

Publication Number Publication Date
JPS6454960A true JPS6454960A (en) 1989-03-02

Family

ID=16587632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21033087A Pending JPS6454960A (en) 1987-08-26 1987-08-26 Hand-free telephone system

Country Status (1)

Country Link
JP (1) JPS6454960A (en)

Similar Documents

Publication Publication Date Title
ES8401698A1 (en) Home communications and control system
KR910000843B1 (en) Switching system between cordlees telephone and ordinary telephone
JPS6454960A (en) Hand-free telephone system
JPS56112166A (en) Receiving voice amplifying system for telephone set
JPS54114011A (en) Loudspeaker telephone device
JPS57121361A (en) Remote control system utilizing telephone network
JPS56141652A (en) Interphone equipment
JPS551740A (en) Radio receiver with interphone
JPS5621458A (en) Remote control telephone dial unit
JPS5781762A (en) Terminal mode switching signal system for digital telephone
JPS56152343A (en) Loud telephone device
JPS57211860A (en) Incoming regulating system for push-button dial telephone system
JPS6419844A (en) Cordless telephone set
JPS5671366A (en) Telephone set having communication time elapsed alarm function
JPS57184360A (en) Interphone device
JPS57162868A (en) Data terminal device
JPS6455950A (en) Telephone system
JPS5776938A (en) Interphone
JPS6457862A (en) Telephone set for remote supervisory and controlling equipment
JPS5689159A (en) Speaker switching telephone system
JPS6425632A (en) Cordless telephone system
JPS6453674A (en) System for controlling modem
JPS55147866A (en) Extension circuit of key telephone unit
JPS57184338A (en) Communication device
JPS56137759A (en) Extension call circuit display system of key telephone set