Description:

Fully featured XCAP server. An XCAP server is used by SIP SIMPLE clients and
servers to manage buddy lists and policy for subscriptions to presence or
other type of events published using SIP protocol.

XCAP protocol allows a client to read, write and modify application
configuration data stored in XML format on a server. XCAP maps XML document
sub-trees and element attributes to HTTP URIs, so that these components can
be directly accessed by HTTP. An XCAP server is used by the XCAP clients to
store data like Presence policy in combination with a SIP Presence server
that supports PUBLISH/SUBSCRIBE/NOTIFY methods to provide a complete SIP
SIMPLE server solution.