Methods and systems for presence-based telephony communications

A system and method can enable a user of a communications network, such as a Public Switched Telephone Network (PSTN), wireless and/or voice over IP network to participate in Presence Availability Management (PAM) and Instant Messaging (IM) activities of a PAM/IM network. In response to phone networ...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BONI PIOTR, TSERKOVNY ALEX, WEINTRAUB MICHAEL A
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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