JPS5320709A - Connection signal conversion system for carrier telephone - Google Patents

Connection signal conversion system for carrier telephone

Info

Publication number
JPS5320709A
JPS5320709A JP9509376A JP9509376A JPS5320709A JP S5320709 A JPS5320709 A JP S5320709A JP 9509376 A JP9509376 A JP 9509376A JP 9509376 A JP9509376 A JP 9509376A JP S5320709 A JPS5320709 A JP S5320709A
Authority
JP
Japan
Prior art keywords
connection signal
signal conversion
conversion system
carrier telephone
signal
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
JP9509376A
Other languages
Japanese (ja)
Inventor
Yoshinori Rokugo
Hitoshi Sato
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 JP9509376A priority Critical patent/JPS5320709A/en
Publication of JPS5320709A publication Critical patent/JPS5320709A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies

Landscapes

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

Abstract

PURPOSE:To secure an accurate transfer of the connection signal by combining more than three kinds of signal form and carrying out transmission and reproduction of the signal, and thus to increase the rtansmission capacity for the signal information.
JP9509376A 1976-08-10 1976-08-10 Connection signal conversion system for carrier telephone Pending JPS5320709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9509376A JPS5320709A (en) 1976-08-10 1976-08-10 Connection signal conversion system for carrier telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9509376A JPS5320709A (en) 1976-08-10 1976-08-10 Connection signal conversion system for carrier telephone

Publications (1)

Publication Number Publication Date
JPS5320709A true JPS5320709A (en) 1978-02-25

Family

ID=14128281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9509376A Pending JPS5320709A (en) 1976-08-10 1976-08-10 Connection signal conversion system for carrier telephone

Country Status (1)

Country Link
JP (1) JPS5320709A (en)

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