Method and device for managing circuit switched data calls

Aspects of the subject disclosure may include, for example, generating a tone during first communications with another communication device, providing the tone to a gateway to cause the gateway to transmit a re-invite message without the gateway providing the tone to the other communication device,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ibezim, James, Chong, Koan S, Patel, Vimal
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Aspects of the subject disclosure may include, for example, generating a tone during first communications with another communication device, providing the tone to a gateway to cause the gateway to transmit a re-invite message without the gateway providing the tone to the other communication device, receiving the re-invite message where the re-invite message includes a request for a higher bandwidth than the first communications, providing a response message to the gateway responsive to the re-invite message where the providing of the response message causes the gateway to provide the tone to the other communication device. Other embodiments are disclosed.