Instant Messaging and Presence
The Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions (SIMPLE) is the SIP-based suite of standards for instant messaging and presence information. MSRP (Message Session Relay Protocol) allows instant message sessions and file transfer.
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Famous quotes containing the words instant and/or presence:
“For an instant I see the sky, the different skies, then they turn to faces, agonies, loves, the different loves, happiness too, yes there was that too, unhappily.”
—Samuel Beckett (1906–1989)
“We are born at the rise of the curtain and we die with its fall, and every night in the presence of our patrons we write our new creation, and every night it is blotted out forever; and of what use is it to say to audience or to critic, “Ah, but you should have seen me last Tuesday”?”
—Michéal MacLiammóir (1899–1978)