FR1403813A - Telephone line park announcement device - Google Patents

Telephone line park announcement device

Info

Publication number
FR1403813A
FR1403813A FR974410A FR974410A FR1403813A FR 1403813 A FR1403813 A FR 1403813A FR 974410 A FR974410 A FR 974410A FR 974410 A FR974410 A FR 974410A FR 1403813 A FR1403813 A FR 1403813A
Authority
FR
France
Prior art keywords
telephone line
announcement device
line park
park
announcement
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
FR974410A
Other languages
French (fr)
Inventor
Francois Cousin
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 filed Critical
Priority to FR974410A priority Critical patent/FR1403813A/en
Priority to BE663778D priority patent/BE663778A/xx
Application granted granted Critical
Publication of FR1403813A publication Critical patent/FR1403813A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4285—Notifying, informing or entertaining a held party while on hold, e.g. Music On Hold
FR974410A 1964-05-13 1964-05-13 Telephone line park announcement device Expired FR1403813A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR974410A FR1403813A (en) 1964-05-13 1964-05-13 Telephone line park announcement device
BE663778D BE663778A (en) 1964-05-13 1965-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974410A FR1403813A (en) 1964-05-13 1964-05-13 Telephone line park announcement device

Publications (1)

Publication Number Publication Date
FR1403813A true FR1403813A (en) 1965-06-25

Family

ID=8829975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974410A Expired FR1403813A (en) 1964-05-13 1964-05-13 Telephone line park announcement device

Country Status (2)

Country Link
BE (1) BE663778A (en)
FR (1) FR1403813A (en)

Also Published As

Publication number Publication date
BE663778A (en) 1965-09-01

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