JPS5690665A - Hot line control system - Google Patents

Hot line control system

Info

Publication number
JPS5690665A
JPS5690665A JP16800679A JP16800679A JPS5690665A JP S5690665 A JPS5690665 A JP S5690665A JP 16800679 A JP16800679 A JP 16800679A JP 16800679 A JP16800679 A JP 16800679A JP S5690665 A JPS5690665 A JP S5690665A
Authority
JP
Japan
Prior art keywords
subscriber
hot line
control system
register
call
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
JP16800679A
Other languages
Japanese (ja)
Inventor
Naoharu Kitagawa
Junkichi Hanawa
Shinichi Tajima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16800679A priority Critical patent/JPS5690665A/en
Publication of JPS5690665A publication Critical patent/JPS5690665A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To simplify functions by setting the connection between a calling subscriber who requests hot line services and an originating register trunk and then by setting a prescribed hot line request number in a number receiving register. CONSTITUTION:When subscriber A puts the handset off the hook, a control system detects a subscriber-A's call to select free originating register trunk ORT and connection path 4 between calling subscriber A and originating register trunk ORT via network NW as well as a call from a general subscriber, and then drives network NW to close connection path 4. Next, the control system refers to subscriber's data memory part SD to know that calling subscriber A is in hot line service registration, and reads hot line request number NB that corresponds to subscriber A to store it in receiving register DR for separately acquired numbers.
JP16800679A 1979-12-24 1979-12-24 Hot line control system Pending JPS5690665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16800679A JPS5690665A (en) 1979-12-24 1979-12-24 Hot line control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16800679A JPS5690665A (en) 1979-12-24 1979-12-24 Hot line control system

Publications (1)

Publication Number Publication Date
JPS5690665A true JPS5690665A (en) 1981-07-22

Family

ID=15860047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16800679A Pending JPS5690665A (en) 1979-12-24 1979-12-24 Hot line control system

Country Status (1)

Country Link
JP (1) JPS5690665A (en)

Similar Documents

Publication Publication Date Title
ES8201787A1 (en) System for the broadcast of information by means of the telephone network.
JPS54114019A (en) Individual call telephone system
JPS5690665A (en) Hot line control system
JPS56111366A (en) Absence transfer system
JPS5541051A (en) Identification system for outgoing subscriber
JPS54130808A (en) Incoming control system of telephone
JPS5660125A (en) Limitation system for user of mobile body communication
JPS5614760A (en) Multiground incoming transfer system by time
JPS5664554A (en) Exchange service control system
JPS56147552A (en) Queuing processing system for busy outgoing trunk
JPS5628550A (en) Direct telephone connection system
GB1401129A (en) Telecommunications systems
JPS5739658A (en) Automatic recalling system at subscriber non-response
JPS5648752A (en) Charging selection system
JPS5613862A (en) Control system capable of informing originating subscriber number
JPS5690667A (en) Automatic transfer system for incoming call
JPS57188168A (en) Simple manager secretary telephone system
JPS5741063A (en) Hot-line control system
JPS6469149A (en) Extension representative selecting system
JPS5661883A (en) Originating ground control release system
JPS55140356A (en) Exchange system
JPS54150906A (en) Informing system for calling subscriber telephone number
JPS5593358A (en) Memory unit operation system for telephone exchange network
JPS574645A (en) Absence transfer registering system
JPS55118261A (en) Exchange system