JPS6141198B2 - - Google Patents

Info

Publication number
JPS6141198B2
JPS6141198B2 JP15596079A JP15596079A JPS6141198B2 JP S6141198 B2 JPS6141198 B2 JP S6141198B2 JP 15596079 A JP15596079 A JP 15596079A JP 15596079 A JP15596079 A JP 15596079A JP S6141198 B2 JPS6141198 B2 JP S6141198B2
Authority
JP
Japan
Prior art keywords
dma
display
telephone
dmab
terminal device
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
JP15596079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5679595A (en
Inventor
Makoto Ueno
Toshifumi Eto
Tsunetaka Sakata
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.)
Iwasaki Tsushinki KK
Original Assignee
Iwasaki Tsushinki KK
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 Iwasaki Tsushinki KK filed Critical Iwasaki Tsushinki KK
Priority to JP15596079A priority Critical patent/JPS5679595A/ja
Publication of JPS5679595A publication Critical patent/JPS5679595A/ja
Publication of JPS6141198B2 publication Critical patent/JPS6141198B2/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
    • H04M1/82—Line monitoring circuits for call progress or status discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP15596079A 1979-11-30 1979-11-30 Display system of line status for terminal device Granted JPS5679595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15596079A JPS5679595A (en) 1979-11-30 1979-11-30 Display system of line status for terminal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15596079A JPS5679595A (en) 1979-11-30 1979-11-30 Display system of line status for terminal device

Publications (2)

Publication Number Publication Date
JPS5679595A JPS5679595A (en) 1981-06-30
JPS6141198B2 true JPS6141198B2 (enrdf_load_stackoverflow) 1986-09-12

Family

ID=15617286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15596079A Granted JPS5679595A (en) 1979-11-30 1979-11-30 Display system of line status for terminal device

Country Status (1)

Country Link
JP (1) JPS5679595A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07114511B2 (ja) * 1985-07-10 1995-12-06 松下電器産業株式会社 ボタン電話装置
JPS6424552A (en) * 1987-07-20 1989-01-26 Fujitsu Ltd Pilot lamp blinking control system

Also Published As

Publication number Publication date
JPS5679595A (en) 1981-06-30

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