JPS51127603A - Call signal send-out system - Google Patents

Call signal send-out system

Info

Publication number
JPS51127603A
JPS51127603A JP50051388A JP5138875A JPS51127603A JP S51127603 A JPS51127603 A JP S51127603A JP 50051388 A JP50051388 A JP 50051388A JP 5138875 A JP5138875 A JP 5138875A JP S51127603 A JPS51127603 A JP S51127603A
Authority
JP
Japan
Prior art keywords
call signal
out system
signal send
called
subscriber
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
JP50051388A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5513670B2 (OSRAM
Inventor
Shige Miyoshi
Tetsuo Takeshita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50051388A priority Critical patent/JPS51127603A/ja
Publication of JPS51127603A publication Critical patent/JPS51127603A/ja
Publication of JPS5513670B2 publication Critical patent/JPS5513670B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP50051388A 1975-04-30 1975-04-30 Call signal send-out system Granted JPS51127603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50051388A JPS51127603A (en) 1975-04-30 1975-04-30 Call signal send-out system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50051388A JPS51127603A (en) 1975-04-30 1975-04-30 Call signal send-out system

Publications (2)

Publication Number Publication Date
JPS51127603A true JPS51127603A (en) 1976-11-06
JPS5513670B2 JPS5513670B2 (OSRAM) 1980-04-10

Family

ID=12885547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50051388A Granted JPS51127603A (en) 1975-04-30 1975-04-30 Call signal send-out system

Country Status (1)

Country Link
JP (1) JPS51127603A (OSRAM)

Also Published As

Publication number Publication date
JPS5513670B2 (OSRAM) 1980-04-10

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