\section{SIP messages and call control API}
\label{group__eXosip2__msg}\index{SIP messages and call control API@{SIP messages and call control API}}
The SIP messages and call control API.  


\subsection*{Modules}
\begin{CompactItemize}
\item 
{\bf eXosip2 INVITE and Call Management}
\item 
{\bf eXosip2 request outside of dialog}
\item 
{\bf eXosip2 OPTIONS and UA capabilities Management}
\item 
{\bf eXosip2 Publication Management}
\item 
{\bf eXosip2 REFER and blind tranfer Management outside of calls}
\item 
{\bf eXosip2 REGISTER and Registration Management}
\item 
{\bf eXosip2 SUBSCRIBE and outgoing subscriptions}
\item 
{\bf eXosip2 SUBSCRIBE and incoming subscriptions}
\item 
{\bf eXosip2 authentication API}
\item 
{\bf eXosip2 SDP helper API.}
\end{CompactItemize}


\subsection{Detailed Description}
The SIP messages and call control API. 

XXX