Access Technologies team has been creating solutions and contributing to standards in SIP and IMS for almost a decade – from SIP/NGIN protocol layers, SIP/IMS application servers, IMS applications, SIP based mobile applications and other UAs. The team has very diverse application oriented experience and expertise in SIP and IMS, including the solutions and products that we have built as well as all major SIP oriented platforms like Oracle OCCAS, Opencloud Rhino, jNetX, SailFin application servers.We have worked on several customer specific SIP based solutions, like such as Messaging solutions, Location, and Presence solutions that have either been enhanced, customized or, in some cases, developed from the ground up by our teams.