JPS53908A - Subscriber scanning system - Google Patents

Subscriber scanning system

Info

Publication number
JPS53908A
JPS53908A JP7440676A JP7440676A JPS53908A JP S53908 A JPS53908 A JP S53908A JP 7440676 A JP7440676 A JP 7440676A JP 7440676 A JP7440676 A JP 7440676A JP S53908 A JPS53908 A JP S53908A
Authority
JP
Japan
Prior art keywords
scanning system
subscriber
subscriber scanning
erroneous
speech
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
JP7440676A
Other languages
Japanese (ja)
Other versions
JPS5639756B2 (en
Inventor
Yukio Nakamura
Kanji Arai
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP7440676A priority Critical patent/JPS53908A/en
Publication of JPS53908A publication Critical patent/JPS53908A/en
Publication of JPS5639756B2 publication Critical patent/JPS5639756B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/60—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to satellites or concentrators which connect one or more exchange lines with a group of local lines

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To improve the reliability and reduce the cost by using an empty speed line after the end of the speech for the subscriber scanning thereby preventing instantaneous disconnection, error in dialing pulse, erroneous exchanger recognition and the like.
JP7440676A 1976-06-25 1976-06-25 Subscriber scanning system Granted JPS53908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7440676A JPS53908A (en) 1976-06-25 1976-06-25 Subscriber scanning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7440676A JPS53908A (en) 1976-06-25 1976-06-25 Subscriber scanning system

Publications (2)

Publication Number Publication Date
JPS53908A true JPS53908A (en) 1978-01-07
JPS5639756B2 JPS5639756B2 (en) 1981-09-16

Family

ID=13546264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7440676A Granted JPS53908A (en) 1976-06-25 1976-06-25 Subscriber scanning system

Country Status (1)

Country Link
JP (1) JPS53908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494086A (en) * 1982-07-30 1985-01-15 Motorola, Inc. Transmission line oscillator having independently adjustable Q and input resistance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256219A (en) * 1984-06-01 1985-12-17 Sharp Corp Radio receiver of frequency synthesizer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494086A (en) * 1982-07-30 1985-01-15 Motorola, Inc. Transmission line oscillator having independently adjustable Q and input resistance

Also Published As

Publication number Publication date
JPS5639756B2 (en) 1981-09-16

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