BR8003003A - BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR - Google Patents

BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR

Info

Publication number
BR8003003A
BR8003003A BR8003003A BR8003003A BR8003003A BR 8003003 A BR8003003 A BR 8003003A BR 8003003 A BR8003003 A BR 8003003A BR 8003003 A BR8003003 A BR 8003003A BR 8003003 A BR8003003 A BR 8003003A
Authority
BR
Brazil
Prior art keywords
operator
direct dialing
bidirectional signaling
signaling converter
converter
Prior art date
Application number
BR8003003A
Other languages
Portuguese (pt)
Inventor
I Coutinho
Original Assignee
I Coutinho
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 I Coutinho filed Critical I Coutinho
Priority to BR8003003A priority Critical patent/BR8003003A/en
Publication of BR8003003A publication Critical patent/BR8003003A/en

Links

BR8003003A 1980-05-15 1980-05-15 BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR BR8003003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8003003A BR8003003A (en) 1980-05-15 1980-05-15 BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8003003A BR8003003A (en) 1980-05-15 1980-05-15 BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR

Publications (1)

Publication Number Publication Date
BR8003003A true BR8003003A (en) 1982-01-12

Family

ID=4022737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8003003A BR8003003A (en) 1980-05-15 1980-05-15 BIDIRECTIONAL SIGNALING CONVERTER FOR DIRECT DIALING THROUGH OPERATOR

Country Status (1)

Country Link
BR (1) BR8003003A (en)

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