JPS61156960A - 回線使用中表示方式 - Google Patents

回線使用中表示方式

Info

Publication number
JPS61156960A
JPS61156960A JP27452784A JP27452784A JPS61156960A JP S61156960 A JPS61156960 A JP S61156960A JP 27452784 A JP27452784 A JP 27452784A JP 27452784 A JP27452784 A JP 27452784A JP S61156960 A JPS61156960 A JP S61156960A
Authority
JP
Japan
Prior art keywords
line
signal
digital
register
analog
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
JP27452784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0414907B2 (OSRAM
Inventor
Toshihiro Kawaguchi
智弘 川口
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP27452784A priority Critical patent/JPS61156960A/ja
Publication of JPS61156960A publication Critical patent/JPS61156960A/ja
Publication of JPH0414907B2 publication Critical patent/JPH0414907B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP27452784A 1984-12-28 1984-12-28 回線使用中表示方式 Granted JPS61156960A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27452784A JPS61156960A (ja) 1984-12-28 1984-12-28 回線使用中表示方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27452784A JPS61156960A (ja) 1984-12-28 1984-12-28 回線使用中表示方式

Publications (2)

Publication Number Publication Date
JPS61156960A true JPS61156960A (ja) 1986-07-16
JPH0414907B2 JPH0414907B2 (OSRAM) 1992-03-16

Family

ID=17542947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27452784A Granted JPS61156960A (ja) 1984-12-28 1984-12-28 回線使用中表示方式

Country Status (1)

Country Link
JP (1) JPS61156960A (OSRAM)

Also Published As

Publication number Publication date
JPH0414907B2 (OSRAM) 1992-03-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees