JPS5444407A - Terminal control system - Google Patents

Terminal control system

Info

Publication number
JPS5444407A
JPS5444407A JP11095477A JP11095477A JPS5444407A JP S5444407 A JPS5444407 A JP S5444407A JP 11095477 A JP11095477 A JP 11095477A JP 11095477 A JP11095477 A JP 11095477A JP S5444407 A JPS5444407 A JP S5444407A
Authority
JP
Japan
Prior art keywords
attendant
trunk
atto
tenants
allocated
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
JP11095477A
Other languages
Japanese (ja)
Inventor
Yoshifumi Kubo
Tadao Ishii
Masaoki Ishiwatari
Norihiko Inomoto
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 JP11095477A priority Critical patent/JPS5444407A/en
Publication of JPS5444407A publication Critical patent/JPS5444407A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/64—Arrangements for signalling the number or class of the calling line to the operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To enable diverse segmentation and to make unnecessary the work design and wiring work accompanied with the terminal change, by performing the tenant designation with the control of terminal corresponding bits from the central processing unit, in PBX. CONSTITUTION:The attendant boards ATTO to N belonging to the tenants A and B are allocated at the subscriber terminals of the exchanger network NW and the main line trunk COT assigned to the tenants A and B is allocated to the trunk terminals. Further, the incoming of main line is detected with the central processing unit CC via the trunk scanning unit TSCN, and the display for incoming is made to the attendant boards ATTO to N by setting ''1'' to the corresponding bit of the attendant board control unit POS via the signal distributer SD. The reference table of the attendant board corresponding to each tenant is memorized in the memory M, and the display relay of POS desired is operated by referencing the reference table by program with CC.
JP11095477A 1977-09-14 1977-09-14 Terminal control system Pending JPS5444407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11095477A JPS5444407A (en) 1977-09-14 1977-09-14 Terminal control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11095477A JPS5444407A (en) 1977-09-14 1977-09-14 Terminal control system

Publications (1)

Publication Number Publication Date
JPS5444407A true JPS5444407A (en) 1979-04-07

Family

ID=14548739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11095477A Pending JPS5444407A (en) 1977-09-14 1977-09-14 Terminal control system

Country Status (1)

Country Link
JP (1) JPS5444407A (en)

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