(19)

(11)

EP 2 514 154 A1

(12)

(43) Date of publication: 24.10.2012 Bulletin 2012/43 (21) Application number: 10837179.0 (22) Date of filing: 16.12.2010

(51) International Patent Classification (IPC):  H04L 12/66(2006.01) (86) International application number: PCT/IN2010/000821 (87) International publication number: WO 2011/074012 (23.06.2011 Gazette 2011/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 17.12.2009 IN DE26472009 (71) Applicant: NSG Networks Private Limited New Delhi 110028 (IN)	(72) Inventors: SIROHI, Krishna Haryana 122 015 (IN) SINGH, Ajit Haryana 122 015 (IN) JINGAR, Krishankant Haryana 122 015 (IN) GOEL, Sapan Haryana 122 015 (IN) (74) Representative: Kopf, Korbinian Paul  Maiwald Patentanwalts GmbH Elisenhof Elisenstrasse 3 80335 München 80335 München (DE)