GB926465A - Improvements in or relating to electrical traffic analysers - Google Patents

Improvements in or relating to electrical traffic analysers

Info

Publication number
GB926465A
GB926465A GB670460A GB670460A GB926465A GB 926465 A GB926465 A GB 926465A GB 670460 A GB670460 A GB 670460A GB 670460 A GB670460 A GB 670460A GB 926465 A GB926465 A GB 926465A
Authority
GB
United Kingdom
Prior art keywords
relating
respect
electrical traffic
analysers
record
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
GB670460A
Inventor
Leslie John Robson
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.)
Automatic Switching Ltd
Original Assignee
Automatic Switching 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
Priority to GB777557A priority Critical patent/GB853710A/en
Priority to US719052A priority patent/US2991935A/en
Application filed by Automatic Switching Ltd filed Critical Automatic Switching Ltd
Priority to GB670460A priority patent/GB926465A/en
Priority to FR853735A priority patent/FR1288270A/en
Priority to DE1961A0036811 priority patent/DE1148280B/en
Publication of GB926465A publication Critical patent/GB926465A/en
Expired 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)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

926,465. Automatic exchange systems. AUTOMATIC SWITCHING Ltd. Aug. 24, 1961 [Feb. 25, 1960], No. 6704/60. Addition to 853,710. Drawings to Specification. Class 40 (4). The apparatus of the parent Specification is modified so as to record the conversation time of a circuit as well as, or in place of, the connection time. In a second modification a single record is made in respect of the circuits of a group instead of separate records in respect of the individual circuits.
GB670460A 1957-03-08 1960-02-25 Improvements in or relating to electrical traffic analysers Expired GB926465A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB777557A GB853710A (en) 1960-02-25 1957-03-08 Improvements in or relating to electrical traffic analysers
US719052A US2991935A (en) 1957-03-08 1958-03-04 Electrical traffic analysers
GB670460A GB926465A (en) 1960-02-25 1960-02-25 Improvements in or relating to electrical traffic analysers
FR853735A FR1288270A (en) 1960-02-25 1961-02-24 Improvements to electrical traffic analyzers
DE1961A0036811 DE1148280B (en) 1960-02-25 1961-02-25 Device for registering traffic volume in telecommunications systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB670460A GB926465A (en) 1960-02-25 1960-02-25 Improvements in or relating to electrical traffic analysers

Publications (1)

Publication Number Publication Date
GB926465A true GB926465A (en) 1963-05-15

Family

ID=9819255

Family Applications (2)

Application Number Title Priority Date Filing Date
GB777557A Expired GB853710A (en) 1957-03-08 1957-03-08 Improvements in or relating to electrical traffic analysers
GB670460A Expired GB926465A (en) 1957-03-08 1960-02-25 Improvements in or relating to electrical traffic analysers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB777557A Expired GB853710A (en) 1957-03-08 1957-03-08 Improvements in or relating to electrical traffic analysers

Country Status (3)

Country Link
DE (1) DE1148280B (en)
FR (1) FR1288270A (en)
GB (2) GB853710A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164514B (en) * 1961-04-14 1964-03-05 Siemens Ag Circuit arrangement for determining the traffic distribution in telecommunication systems, in particular telephone systems

Also Published As

Publication number Publication date
DE1148280B (en) 1963-05-09
FR1288270A (en) 1962-03-24
GB853710A (en) 1960-11-09

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