JPS6346626B2 - - Google Patents

Info

Publication number
JPS6346626B2
JPS6346626B2 JP3645780A JP3645780A JPS6346626B2 JP S6346626 B2 JPS6346626 B2 JP S6346626B2 JP 3645780 A JP3645780 A JP 3645780A JP 3645780 A JP3645780 A JP 3645780A JP S6346626 B2 JPS6346626 B2 JP S6346626B2
Authority
JP
Japan
Prior art keywords
hotel
interface circuit
control device
central control
functions
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.)
Expired
Application number
JP3645780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56132854A (en
Inventor
Kazunori Fujita
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3645780A priority Critical patent/JPS56132854A/ja
Publication of JPS56132854A publication Critical patent/JPS56132854A/ja
Publication of JPS6346626B2 publication Critical patent/JPS6346626B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP3645780A 1980-03-21 1980-03-21 Special function control system of automatic switchboard Granted JPS56132854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3645780A JPS56132854A (en) 1980-03-21 1980-03-21 Special function control system of automatic switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3645780A JPS56132854A (en) 1980-03-21 1980-03-21 Special function control system of automatic switchboard

Publications (2)

Publication Number Publication Date
JPS56132854A JPS56132854A (en) 1981-10-17
JPS6346626B2 true JPS6346626B2 (enrdf_load_stackoverflow) 1988-09-16

Family

ID=12470344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3645780A Granted JPS56132854A (en) 1980-03-21 1980-03-21 Special function control system of automatic switchboard

Country Status (1)

Country Link
JP (1) JPS56132854A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56132854A (en) 1981-10-17

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