(19)
(11) EP 2 090 090 A1

(12)

(43) Date of publication:
19.08.2009 Bulletin 2009/34

(21) Application number: 07869002.1

(22) Date of filing: 05.12.2007
(51) International Patent Classification (IPC): 
H04M 19/08(2006.01)
(86) International application number:
PCT/US2007/086513
(87) International publication number:
WO 2008/070725 (12.06.2008 Gazette 2008/24)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 06.12.2006 US 567451
06.12.2006 US 567436

(71) Applicant: Sprint Communications Company L.P.
Overland Park, Kansas 66251-2100 (US)

(72) Inventors:
  • MEYERS, Jerry
    Olathe, KS 66062 (US)
  • JOHNSON, Larry L.
    Overland Park, KS 66214 (US)

(74) Representative: Hayden, Nicholas Mark 
Murgitroyd & Company Scotland House 165-169 Scotland Street
GB-Glasgow G5 8PL
GB-Glasgow G5 8PL (GB)

   


(54) POWER SYSTEM FOR A TELECOMMUNICATIONS NETWORK