AU475150B2 - Mode selector for telephone station sets - Google Patents

Mode selector for telephone station sets

Info

Publication number
AU475150B2
AU475150B2 AU62817/73A AU6281773A AU475150B2 AU 475150 B2 AU475150 B2 AU 475150B2 AU 62817/73 A AU62817/73 A AU 62817/73A AU 6281773 A AU6281773 A AU 6281773A AU 475150 B2 AU475150 B2 AU 475150B2
Authority
AU
Australia
Prior art keywords
mode selector
telephone station
station sets
sets
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
AU62817/73A
Other versions
AU6281773A (en
Inventor
Yock Foo Lee Allan
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 AU6281773A publication Critical patent/AU6281773A/en
Application granted granted Critical
Publication of AU475150B2 publication Critical patent/AU475150B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephone Set Structure (AREA)
AU62817/73A 1973-01-30 1973-11-22 Mode selector for telephone station sets Expired AU475150B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CACA162,417 1973-01-30
CA162,417A CA954244A (en) 1973-01-30 1973-01-30 Mode selector for telephone station sets

Publications (2)

Publication Number Publication Date
AU6281773A AU6281773A (en) 1975-05-22
AU475150B2 true AU475150B2 (en) 1976-08-12

Family

ID=4095684

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62817/73A Expired AU475150B2 (en) 1973-01-30 1973-11-22 Mode selector for telephone station sets

Country Status (12)

Country Link
AU (1) AU475150B2 (en)
BE (1) BE810399A (en)
BR (1) BR7400052D0 (en)
CA (1) CA954244A (en)
DE (1) DE2400025A1 (en)
DK (1) DK138097B (en)
FR (1) FR2215762B1 (en)
GB (1) GB1452315A (en)
IE (1) IE38542B1 (en)
IT (1) IT1007144B (en)
NL (1) NL7317766A (en)
ZA (1) ZA738562B (en)

Also Published As

Publication number Publication date
FR2215762A1 (en) 1974-08-23
IE38542B1 (en) 1978-04-12
GB1452315A (en) 1976-10-13
NL7317766A (en) 1974-08-01
BE810399A (en) 1974-05-16
IE38542L (en) 1974-07-20
DK138097C (en) 1978-11-27
DK138097B (en) 1978-07-10
BR7400052D0 (en) 1974-08-22
IT1007144B (en) 1976-10-30
CA954244A (en) 1974-09-03
AU6281773A (en) 1975-05-22
ZA738562B (en) 1974-10-30
FR2215762B1 (en) 1980-02-08
DE2400025A1 (en) 1974-08-01

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