AU5881080A - Circuit arrangement for telephone instruments - Google Patents

Circuit arrangement for telephone instruments

Info

Publication number
AU5881080A
AU5881080A AU58810/80A AU5881080A AU5881080A AU 5881080 A AU5881080 A AU 5881080A AU 58810/80 A AU58810/80 A AU 58810/80A AU 5881080 A AU5881080 A AU 5881080A AU 5881080 A AU5881080 A AU 5881080A
Authority
AU
Australia
Prior art keywords
circuit arrangement
telephone instruments
instruments
telephone
arrangement
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.)
Abandoned
Application number
AU58810/80A
Inventor
Given Not
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.)
Tenovis GmbH and Co KG
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Priority to AU58810/80A priority Critical patent/AU5881080A/en
Publication of AU5881080A publication Critical patent/AU5881080A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13031—Pulse code modulation, PCM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
AU58810/80A 1980-05-27 1980-05-27 Circuit arrangement for telephone instruments Abandoned AU5881080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU58810/80A AU5881080A (en) 1980-05-27 1980-05-27 Circuit arrangement for telephone instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU58810/80A AU5881080A (en) 1980-05-27 1980-05-27 Circuit arrangement for telephone instruments

Publications (1)

Publication Number Publication Date
AU5881080A true AU5881080A (en) 1981-12-03

Family

ID=3744066

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58810/80A Abandoned AU5881080A (en) 1980-05-27 1980-05-27 Circuit arrangement for telephone instruments

Country Status (1)

Country Link
AU (1) AU5881080A (en)

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