JPS5613863A - Attendant board system - Google Patents

Attendant board system

Info

Publication number
JPS5613863A
JPS5613863A JP8895379A JP8895379A JPS5613863A JP S5613863 A JPS5613863 A JP S5613863A JP 8895379 A JP8895379 A JP 8895379A JP 8895379 A JP8895379 A JP 8895379A JP S5613863 A JPS5613863 A JP S5613863A
Authority
JP
Japan
Prior art keywords
trunk
load distributor
incoming
talkie
outgoing
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
JP8895379A
Other languages
Japanese (ja)
Other versions
JPS5854541B2 (en
Inventor
Tomoyasu Mishima
Yoshiji Ishibashi
Takahito Yanagimoto
Akira Ichimura
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
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP8895379A priority Critical patent/JPS5854541B2/en
Publication of JPS5613863A publication Critical patent/JPS5613863A/en
Publication of JPS5854541B2 publication Critical patent/JPS5854541B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To ensure the information work in a low-cost system, by installing the single-structure load distributor which is controlled by the stored program and the backup position equipment which which performs the attendant service in place of the load distributor in case some fault occurs to the distributor. CONSTITUTION:The load distributor consists of channel netwoek NW, incoming trunk ICT which is provided at the incoming side of NW and has talkie device TKE, outgoing sender OST which sends out the connection code, position equipment POS which is provided at the outgoing side of NW, attendant board BD, outgoing trunk OGT which enables the talking with the originating subscriber, talkie trunk TKT which sends the talkie tone to arouse the attention of the originating subscriber, and announcing machine AM each. Such load distributor is controlled by controller CONT and furthermore controlled via scanner SCN and switch trunk controller STC each. Thus attendant board BD is selected and connected in accordance with the incoming to ICT, and the switching is given to backup position equipment BUPOS in case the fault occurs. As a result, a low cost can be realized for the system as a whole, thus enabling the application of this system even to a small- scale station.
JP8895379A 1979-07-13 1979-07-13 Reception desk method Expired JPS5854541B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8895379A JPS5854541B2 (en) 1979-07-13 1979-07-13 Reception desk method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8895379A JPS5854541B2 (en) 1979-07-13 1979-07-13 Reception desk method

Publications (2)

Publication Number Publication Date
JPS5613863A true JPS5613863A (en) 1981-02-10
JPS5854541B2 JPS5854541B2 (en) 1983-12-05

Family

ID=13957217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8895379A Expired JPS5854541B2 (en) 1979-07-13 1979-07-13 Reception desk method

Country Status (1)

Country Link
JP (1) JPS5854541B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263398U (en) * 1985-10-11 1987-04-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263398U (en) * 1985-10-11 1987-04-20

Also Published As

Publication number Publication date
JPS5854541B2 (en) 1983-12-05

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