(19)
(11) EP 1 540 932 A1

(12)

(43) Date of publication:
15.06.2005 Bulletin 2005/24

(21) Application number: 03791512.1

(22) Date of filing: 07.08.2003
(51) International Patent Classification (IPC)7H04M 3/51, H04Q 3/62, H04M 3/523
(86) International application number:
PCT/SE2003/001256
(87) International publication number:
WO 2004/021689 (11.03.2004 Gazette 2004/11)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 30.08.2002 SE 0202557

(71) Applicant: Trio AB
113 85 Stockholm (SE)

(72) Inventor:
  • KJELLQVIST, Staffan, Lars, Allan
    S-183 38 Täby (SE)

(74) Representative: Karlsson, Leif Karl Gunnar 
Groth & Co.KBP.O. Box 6107
102 32 Stockholm
102 32 Stockholm (SE)

   


(54) AN ARRANGEMENT FUNCTIONING AS A PRIVATE AUTOMATIC BRANCH EXCHANGE