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Proposal Specify SEACAP – SOAP Encoded ACAP Encompasses the query/response aspects of ACAP, omits the notifications Specify a SIP event package for data changes Receive a NOTIFY when a dataset has changed Benefits Makes use of protocols that are already on devices Works better for wireless – no longer a requirement for persistent TCP Can use any SIP/HTTP authentication mechanism Rfc822 and XML syntaxes Drawbacks May be less compact that ACAP |