Nokia Siemens Networks introduced its Flexi NS (Network Server) 
Nokia Siemens Networks noted that it is the leading SGSN vendor with an installed base serving more than 750 million subscribers across the world.
“With the increasing adoption of smart devices, operators are required to reduce power consumption and handle an ever growing signaling load, while still providing an enhanced user experience,” said Petri Pöyhönen, head of converged internet connectivity at Nokia Siemens Networks. “Our new Flexi NS not only addresses these issues, but also helps operators lower investment, as a single network server allows them to serve more smart device users.”http://www.nokiasiemensnetworks.com/