AU504147B2 - Optically-coupled telephone lines - Google Patents

Optically-coupled telephone lines

Info

Publication number
AU504147B2
AU504147B2 AU15095/76A AU1509576A AU504147B2 AU 504147 B2 AU504147 B2 AU 504147B2 AU 15095/76 A AU15095/76 A AU 15095/76A AU 1509576 A AU1509576 A AU 1509576A AU 504147 B2 AU504147 B2 AU 504147B2
Authority
AU
Australia
Prior art keywords
optically
telephone lines
coupled telephone
coupled
lines
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
AU15095/76A
Other versions
AU1509576A (en
Inventor
H Place
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to AU15095/76A priority Critical patent/AU504147B2/en
Publication of AU1509576A publication Critical patent/AU1509576A/en
Application granted granted Critical
Publication of AU504147B2 publication Critical patent/AU504147B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/587—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using opto-couplers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
AU15095/76A 1976-06-21 1976-06-21 Optically-coupled telephone lines Expired AU504147B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU15095/76A AU504147B2 (en) 1976-06-21 1976-06-21 Optically-coupled telephone lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU15095/76A AU504147B2 (en) 1976-06-21 1976-06-21 Optically-coupled telephone lines

Publications (2)

Publication Number Publication Date
AU1509576A AU1509576A (en) 1978-01-05
AU504147B2 true AU504147B2 (en) 1979-10-04

Family

ID=3705219

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15095/76A Expired AU504147B2 (en) 1976-06-21 1976-06-21 Optically-coupled telephone lines

Country Status (1)

Country Link
AU (1) AU504147B2 (en)

Also Published As

Publication number Publication date
AU1509576A (en) 1978-01-05

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