CA1090929A - Apparatus working with pulse code modulation or similar digitizing techniques and according to time division multiplexing principles for processing information from a number of telephone channels - Google Patents

Apparatus working with pulse code modulation or similar digitizing techniques and according to time division multiplexing principles for processing information from a number of telephone channels

Info

Publication number
CA1090929A
CA1090929A CA293,002A CA293002A CA1090929A CA 1090929 A CA1090929 A CA 1090929A CA 293002 A CA293002 A CA 293002A CA 1090929 A CA1090929 A CA 1090929A
Authority
CA
Canada
Prior art keywords
housing
components
operating
front plate
telephone
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
CA293,002A
Other languages
English (en)
French (fr)
Inventor
Peter Frutiger
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.)
Anstalt Europaeische Handelsgesellschaft
Original Assignee
Anstalt Europaeische Handelsgesellschaft
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 Anstalt Europaeische Handelsgesellschaft filed Critical Anstalt Europaeische Handelsgesellschaft
Application granted granted Critical
Publication of CA1090929A publication Critical patent/CA1090929A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA293,002A 1976-12-16 1977-12-13 Apparatus working with pulse code modulation or similar digitizing techniques and according to time division multiplexing principles for processing information from a number of telephone channels Expired CA1090929A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1585776A CH611093A5 (en) 1976-12-16 1976-12-16 Device operating with pulse code modulation and according to the time-division multiplex principle, for processing the information of a number of telephone channels
CH15857/76 1976-12-16

Publications (1)

Publication Number Publication Date
CA1090929A true CA1090929A (en) 1980-12-02

Family

ID=4412550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,002A Expired CA1090929A (en) 1976-12-16 1977-12-13 Apparatus working with pulse code modulation or similar digitizing techniques and according to time division multiplexing principles for processing information from a number of telephone channels

Country Status (12)

Country Link
AT (1) AT367941B (show.php)
BE (1) BE861939A (show.php)
CA (1) CA1090929A (show.php)
CH (1) CH611093A5 (show.php)
DE (1) DE2747859A1 (show.php)
DK (1) DK488877A (show.php)
FR (1) FR2374807A1 (show.php)
GB (1) GB1596187A (show.php)
IT (1) IT1087699B (show.php)
NL (1) NL7711642A (show.php)
SE (1) SE428077B (show.php)
ZA (1) ZA777416B (show.php)

Also Published As

Publication number Publication date
GB1596187A (en) 1981-08-19
FR2374807A1 (fr) 1978-07-13
SE428077B (sv) 1983-05-30
IT1087699B (it) 1985-06-04
CH611093A5 (en) 1979-05-15
DK488877A (da) 1978-06-17
ZA777416B (en) 1978-12-27
FR2374807B3 (show.php) 1980-09-19
NL7711642A (nl) 1978-06-20
AT367941B (de) 1982-08-10
BE861939A (fr) 1978-04-14
DE2747859A1 (de) 1978-06-22
ATA745877A (de) 1981-12-15
SE7711843L (sv) 1978-06-17

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Legal Events

Date Code Title Description
MKEX Expiry