(19)
(11) EP 1 046 267 A1

(12)

(43) Date of publication:
25.10.2000 Bulletin 2000/43

(21) Application number: 99947146.9

(22) Date of filing: 08.10.1999
(51) International Patent Classification (IPC)7H04L 29/06, H04Q 3/00, H04L 12/24
(86) International application number:
PCT/CA9900/931
(87) International publication number:
WO 0022/793 (20.04.2000 Gazette 2000/16)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 08.10.1998 CA 2249824
23.12.1998 US 220019

(71) Applicant: Nortel Networks Limited
Montreal,Quebec H2Y 3Y4 (CA)

(72) Inventors:
  • GIESE, Peter, Arnold
    Kinburn, Ontario K0A 2H0 (CA)
  • EDDISFORD, Allen, Foster
    Stittsville, Ontario K2S 1E1 (CA)

(74) Representative: Kay, Ross Marcel et al
Hepworth Lawrence Brye & Bizley,Merlin House,Falconry Court,Bakers Lane
Epping,Essex CM16 5DQ
Epping,Essex CM16 5DQ (GB)

   


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