(19)

(11)

EP 2 494 722 A1

(12)

(43) Date of publication: 05.09.2012 Bulletin 2012/36 (21) Application number: 10784882.2 (22) Date of filing: 18.10.2010

(51) International Patent Classification (IPC):  H04H 20/63(2008.01) H04H 40/90(2008.01) (86) International application number: PCT/SE2010/051125 (87) International publication number: WO 2011/053226 (05.05.2011 Gazette 2011/18)

(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: 26.10.2009 SE 0901377 (71) Applicant: Raycore Fiber Optic Solutions AB 131 02 Nacka (SE)	(72) Inventor: SAHLIN, Dan 118 47 Stockholm (SE) (74) Representative: Ebbinghaus, Marie-Louise  Ebbinghaus & Partners AB Frejvägen 17 184 92 Åkersberga 184 92 Åkersberga (SE)