IE822869L - Telephone ringing signal generation - Google Patents

Telephone ringing signal generation

Info

Publication number
IE822869L
IE822869L IE286982A IE286982A IE822869L IE 822869 L IE822869 L IE 822869L IE 286982 A IE286982 A IE 286982A IE 286982 A IE286982 A IE 286982A IE 822869 L IE822869 L IE 822869L
Authority
IE
Ireland
Prior art keywords
signal generation
ringing signal
telephone ringing
telephone
generation
Prior art date
Application number
IE286982A
Original Assignee
Standard Telephones Cables 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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Priority to IE286982A priority Critical patent/IE822869L/en
Publication of IE822869L publication Critical patent/IE822869L/en

Links

IE286982A 1982-12-02 1982-12-02 Telephone ringing signal generation IE822869L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE286982A IE822869L (en) 1982-12-02 1982-12-02 Telephone ringing signal generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE286982A IE822869L (en) 1982-12-02 1982-12-02 Telephone ringing signal generation

Publications (1)

Publication Number Publication Date
IE822869L true IE822869L (en) 1983-06-03

Family

ID=11036846

Family Applications (1)

Application Number Title Priority Date Filing Date
IE286982A IE822869L (en) 1982-12-02 1982-12-02 Telephone ringing signal generation

Country Status (1)

Country Link
IE (1) IE822869L (en)

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