JPS56161728A - On-hook signal controlling system for radio transceiver - Google Patents

On-hook signal controlling system for radio transceiver

Info

Publication number
JPS56161728A
JPS56161728A JP6393580A JP6393580A JPS56161728A JP S56161728 A JPS56161728 A JP S56161728A JP 6393580 A JP6393580 A JP 6393580A JP 6393580 A JP6393580 A JP 6393580A JP S56161728 A JPS56161728 A JP S56161728A
Authority
JP
Japan
Prior art keywords
receiver
signal
hook
circuit
hook 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.)
Granted
Application number
JP6393580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226610B2 (enExample
Inventor
Kazuyuki Okada
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP6393580A priority Critical patent/JPS56161728A/ja
Publication of JPS56161728A publication Critical patent/JPS56161728A/ja
Publication of JPS6226610B2 publication Critical patent/JPS6226610B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP6393580A 1980-05-16 1980-05-16 On-hook signal controlling system for radio transceiver Granted JPS56161728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6393580A JPS56161728A (en) 1980-05-16 1980-05-16 On-hook signal controlling system for radio transceiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6393580A JPS56161728A (en) 1980-05-16 1980-05-16 On-hook signal controlling system for radio transceiver

Publications (2)

Publication Number Publication Date
JPS56161728A true JPS56161728A (en) 1981-12-12
JPS6226610B2 JPS6226610B2 (enExample) 1987-06-10

Family

ID=13243693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6393580A Granted JPS56161728A (en) 1980-05-16 1980-05-16 On-hook signal controlling system for radio transceiver

Country Status (1)

Country Link
JP (1) JPS56161728A (enExample)

Also Published As

Publication number Publication date
JPS6226610B2 (enExample) 1987-06-10

Similar Documents

Publication Publication Date Title
HK80189A (en) Radio paging system capable of accepting message with access of paging receiver
ES457218A1 (es) Perfeccionamientos en instalaciones de radiotelefonia.
JPS56161728A (en) On-hook signal controlling system for radio transceiver
JPS56103555A (en) Transmission output control system
JPS5791067A (en) Data transmission and reception device
JPS56123135A (en) Cordless telephone set
JPS5624867A (en) Facsimile simultaneous transmission and reception system
JPS55161430A (en) Radio communicating system
JPS56152343A (en) Loud telephone device
GB1476578A (en) Radio transmitter receiver which automatically switches to a ready-to-receive condition
JPS5781762A (en) Terminal mode switching signal system for digital telephone
JPS566545A (en) Radio device for car telephone
JPS648736A (en) Answer-back system
JPS5787629A (en) Single radio device
JPS6486635A (en) System for selecting radio channel
JPS57141146A (en) Radio repeating device
JPS54162903A (en) Radiotelephony transfer system
JPS57155845A (en) Dial confirming tone information system for radio telephone set
JPS5539426A (en) Emergency calling system for radio communication system
JPS5784675A (en) Facsimile absence receiver
JPS56156064A (en) Transmitting system of interruption sound
GB962146A (en) Improvements in or relating to communication systems
JPS57188145A (en) Callout system for ratio communication
JPS5683138A (en) Squeltch system
JPS56126337A (en) Radio telephone system mounted to travelling vehicle