FR2235541A1 - - Google Patents

Info

Publication number
FR2235541A1
FR2235541A1 FR7422697A FR7422697A FR2235541A1 FR 2235541 A1 FR2235541 A1 FR 2235541A1 FR 7422697 A FR7422697 A FR 7422697A FR 7422697 A FR7422697 A FR 7422697A FR 2235541 A1 FR2235541 A1 FR 2235541A1
Authority
FR
France
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.)
Pending
Application number
FR7422697A
Other languages
French (fr)
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric 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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Publication of FR2235541A1 publication Critical patent/FR2235541A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR7422697A 1973-06-29 1974-06-28 Pending FR2235541A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175,373A CA979528A (en) 1973-06-29 1973-06-29 Digital/analog subterminal

Publications (1)

Publication Number Publication Date
FR2235541A1 true FR2235541A1 (en) 1975-01-24

Family

ID=4097161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422697A Pending FR2235541A1 (en) 1973-06-29 1974-06-28

Country Status (13)

Country Link
JP (1) JPS5050809A (en)
BE (1) BE817088A (en)
BR (1) BR7405375A (en)
CA (1) CA979528A (en)
DE (1) DE2431243B2 (en)
DK (1) DK340874A (en)
FR (1) FR2235541A1 (en)
GB (1) GB1469872A (en)
IE (1) IE41198B1 (en)
IT (1) IT1015563B (en)
NL (1) NL7408770A (en)
SE (1) SE400686B (en)
ZA (1) ZA743822B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238910A1 (en) * 1986-03-10 1987-09-30 Siemens Aktiengesellschaft Apparatus for inserting local analogous service signals into digital service channels of a microwave link

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430734A (en) * 1981-12-14 1984-02-07 Bell Telephone Laboratories, Incorporated Demultiplexer circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238910A1 (en) * 1986-03-10 1987-09-30 Siemens Aktiengesellschaft Apparatus for inserting local analogous service signals into digital service channels of a microwave link

Also Published As

Publication number Publication date
DE2431243A1 (en) 1975-01-16
IE41198L (en) 1974-12-29
BR7405375A (en) 1976-03-03
IE41198B1 (en) 1979-11-07
DE2431243B2 (en) 1979-09-20
NL7408770A (en) 1974-12-31
AU7032174A (en) 1976-01-08
GB1469872A (en) 1977-04-06
JPS5050809A (en) 1975-05-07
ZA743822B (en) 1975-06-25
BE817088A (en) 1974-10-16
CA979528A (en) 1975-12-09
SE400686B (en) 1978-04-03
DK340874A (en) 1975-02-10
IT1015563B (en) 1977-05-20
SE7408436L (en) 1974-12-30

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Legal Events

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CD Change of name or company name