[This is preliminary documentation and is subject to change.]
Gets or Sets the port that push-mode agents will use when sending a SIF_Register
message to the zone integration server, if different than the port the
agent binds on when establishing the local socket. If set this value
will be used in preparing the SIF_Register/SIF_Protocol/SIF_URL. If not
set, the Adk will use the Port property to prepare this element.
The port to be used in the SIF_Register/SIF_Protocol/SIF_URL element
or -1 if not initialized
@since Adk 1.5