JPS6317384B2 - - Google Patents

Info

Publication number
JPS6317384B2
JPS6317384B2 JP1965282A JP1965282A JPS6317384B2 JP S6317384 B2 JPS6317384 B2 JP S6317384B2 JP 1965282 A JP1965282 A JP 1965282A JP 1965282 A JP1965282 A JP 1965282A JP S6317384 B2 JPS6317384 B2 JP S6317384B2
Authority
JP
Japan
Prior art keywords
telephone
line
wire
repeater
circuit
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
JP1965282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58138154A (ja
Inventor
Masashige Sone
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 JP1965282A priority Critical patent/JPS58138154A/ja
Publication of JPS58138154A publication Critical patent/JPS58138154A/ja
Publication of JPS6317384B2 publication Critical patent/JPS6317384B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP1965282A 1982-02-12 1982-02-12 多目的電話機 Granted JPS58138154A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1965282A JPS58138154A (ja) 1982-02-12 1982-02-12 多目的電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1965282A JPS58138154A (ja) 1982-02-12 1982-02-12 多目的電話機

Publications (2)

Publication Number Publication Date
JPS58138154A JPS58138154A (ja) 1983-08-16
JPS6317384B2 true JPS6317384B2 (fr) 1988-04-13

Family

ID=12005174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1965282A Granted JPS58138154A (ja) 1982-02-12 1982-02-12 多目的電話機

Country Status (1)

Country Link
JP (1) JPS58138154A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090954U (ja) * 1983-11-28 1985-06-21 日本電気株式会社 帯域内信号回路内蔵電話機

Also Published As

Publication number Publication date
JPS58138154A (ja) 1983-08-16

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