Advertised ring back in a telecommunication switching system

Details Advertised ring back in a telecommunication switching system Advertised ring back in a telecommunication switching system

H - Electricity

04

M

H04M 3/42 (2006.01) H04M 3/487 (2006.01) H04M 3/493 (2006.01)

Patent

CA 2316087

Transmitting by a public service provider an audio message to the calling. party instead normal ring back tones when a call is placed by a calling party to a called party. This audio message is an advertisement that is paid for by a third party. If the calling party wishes more information concerning the advertisement, the calling party indicates this desire either by a spoken command or by accuation of a multi-frequency key on the telephone hand set during the message. If the calling party has indicated a desire to obtain more information with respect to the advertisement, when the call to the called party is completed, the public service provider will automatically connect the calling party to a system that will provide additional information concerning the advertisement. A data terminal placing a data call will receive advertisements in a similar manner.

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