JPS5542459A - Connection control system for booth telephone - Google Patents

Connection control system for booth telephone

Info

Publication number
JPS5542459A
JPS5542459A JP11615978A JP11615978A JPS5542459A JP S5542459 A JPS5542459 A JP S5542459A JP 11615978 A JP11615978 A JP 11615978A JP 11615978 A JP11615978 A JP 11615978A JP S5542459 A JPS5542459 A JP S5542459A
Authority
JP
Japan
Prior art keywords
booth
telephone
information
unit
user
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
JP11615978A
Other languages
Japanese (ja)
Inventor
Yoshihiro Doi
Shinji Ito
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
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11615978A priority Critical patent/JPS5542459A/en
Publication of JPS5542459A publication Critical patent/JPS5542459A/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

Landscapes

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

Abstract

PURPOSE:To offer a telephone user improved services by coping quickly with switching connection operation and prolongation of calling time by allowing a control part to make connections among several booth telephones by using booth numbers as key words. CONSTITUTION:Operator A operates keyboard 2 to make a ticket as to information that a user requires and a booth number and at the same time, the information is stored in common controller 1. After making sure of the information through information display unit 2 and printer 3, operator A assigns the user's booth number and the user lifts the handset of booth telephone 6 to detect a change in state of line controller 8 and then informs unit 1 of it. On confirming the booth number, unit 1 sends a switching request to switchboard 13 and the booth number of a called subscriber's number stored is extracted as a key word and sent out; and a calling connection between the called subscriber telephone and the booth telephone is made and unit 1 counts the talking time between the telephone sets, which is displayed by time display unit 7.
JP11615978A 1978-09-20 1978-09-20 Connection control system for booth telephone Pending JPS5542459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11615978A JPS5542459A (en) 1978-09-20 1978-09-20 Connection control system for booth telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11615978A JPS5542459A (en) 1978-09-20 1978-09-20 Connection control system for booth telephone

Publications (1)

Publication Number Publication Date
JPS5542459A true JPS5542459A (en) 1980-03-25

Family

ID=14680226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11615978A Pending JPS5542459A (en) 1978-09-20 1978-09-20 Connection control system for booth telephone

Country Status (1)

Country Link
JP (1) JPS5542459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03213042A (en) * 1990-01-18 1991-09-18 Nec Corp Long phone call prevention service control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03213042A (en) * 1990-01-18 1991-09-18 Nec Corp Long phone call prevention service control system

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