JPS5752256A - Traffic observation system for electronic switchboard - Google Patents

Traffic observation system for electronic switchboard

Info

Publication number
JPS5752256A
JPS5752256A JP12700080A JP12700080A JPS5752256A JP S5752256 A JPS5752256 A JP S5752256A JP 12700080 A JP12700080 A JP 12700080A JP 12700080 A JP12700080 A JP 12700080A JP S5752256 A JPS5752256 A JP S5752256A
Authority
JP
Japan
Prior art keywords
processor
traffic observation
address
program
tone
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
JP12700080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339181B2 (enrdf_load_stackoverflow
Inventor
Takashi Yamada
Yukio Honda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12700080A priority Critical patent/JPS5752256A/ja
Publication of JPS5752256A publication Critical patent/JPS5752256A/ja
Publication of JPS6339181B2 publication Critical patent/JPS6339181B2/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
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP12700080A 1980-09-12 1980-09-12 Traffic observation system for electronic switchboard Granted JPS5752256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12700080A JPS5752256A (en) 1980-09-12 1980-09-12 Traffic observation system for electronic switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12700080A JPS5752256A (en) 1980-09-12 1980-09-12 Traffic observation system for electronic switchboard

Publications (2)

Publication Number Publication Date
JPS5752256A true JPS5752256A (en) 1982-03-27
JPS6339181B2 JPS6339181B2 (enrdf_load_stackoverflow) 1988-08-03

Family

ID=14949185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12700080A Granted JPS5752256A (en) 1980-09-12 1980-09-12 Traffic observation system for electronic switchboard

Country Status (1)

Country Link
JP (1) JPS5752256A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101552A (ja) * 1981-12-14 1983-06-16 Nippon Telegr & Teleph Corp <Ntt> トラヒツク測定装置
JPS59501931A (ja) * 1982-10-28 1984-11-15 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド Ａｃｄマネジメント情報システム
CN100388746C (zh) * 2002-11-21 2008-05-14 中兴通讯股份有限公司 一种测量用户忙时话务量的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101552A (ja) * 1981-12-14 1983-06-16 Nippon Telegr & Teleph Corp <Ntt> トラヒツク測定装置
JPS59501931A (ja) * 1982-10-28 1984-11-15 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド Ａｃｄマネジメント情報システム
CN100388746C (zh) * 2002-11-21 2008-05-14 中兴通讯股份有限公司 一种测量用户忙时话务量的方法

Also Published As

Publication number Publication date
JPS6339181B2 (enrdf_load_stackoverflow) 1988-08-03

Similar Documents

Publication Publication Date Title
DE3381374D1 (de) Schaltungen zur verarbeitung von sequentiellen adressdatenbloecken.
JPS5752256A (en) Traffic observation system for electronic switchboard
SE8006312L (sv) Elektroniskt tiddelningsomkopplingssystem
JPS57201934A (en) Memory switching system of buffer circuit
JPS5725045A (en) Data processing equipment
JPS56149627A (en) Fault informing system among plural devices
JPS54100614A (en) Time-division line-concentration switch
JPS5690692A (en) Signal processing system of electronic switch board
JPS5739690A (en) Incoming call distribution control system
GB2010641A (en) Abbreviated dialling arrangements
JPS5525820A (en) Buffer memory device
EP0024720A3 (en) Circuitry for processing data in a data processing system consisting of a central processor, a main memory and an interposed buffer memory
JPS5724083A (en) Buffer memory
JPS5561191A (en) Line monitor control system
JPS5736331A (ja) Basurainsochi
JPS55153020A (en) Check system for input-output unit
JPS55120262A (en) Busy display control system of automatic switchboard
JPS57152038A (en) Arithmetic processing device
JPS5553959A (en) False calling device
JPS55115766A (en) Busy display control system for automatic exchanger
JPS5785145A (en) Address detection system
JPS5574626A (en) Memory unit for telephone number
JPS6451541A (en) Memory access system
JPS54125072A (en) Electronic timer device
GB1348605A (en) Telephone subscribers metering system