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.
Read more about this topic: Sips URI Scheme
Famous quotes containing the words instant and/or presence:
“Truly, though our element is time,
We are not suited to the long perspectives
Open at each instant of our lives.”
—Philip Larkin (1922–1986)
“O wild West Wind, thou breath of Autumn’s being,
Thou, from whose unseen presence the leaves dead
Are driven, like ghosts from an enchanter fleeing,
Yellow, and black, and pale, and hectic red,
Pestilence-stricken multitudes.”
—Percy Bysshe Shelley (1792–1822)