(19)
(11) EP 0 983 694 A1

(12)

(43) Date of publication:
08.03.2000 Bulletin 2000/10

(21) Application number: 98920236.1

(22) Date of filing: 05.05.1998
(51) International Patent Classification (IPC)7H04Q 7/00
(86) International application number:
PCT/US9809/132
(87) International publication number:
WO 9853/620 (26.11.1998 Gazette 1998/47)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 19.05.1997 US 858593

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

(72) Inventors:
  • BOETTGER, David
    Richardson, TX 75091 (US)
  • JALALI, Amhad
    Plano, TX 75024 (US)

(74) Representative: Funnell, Samantha Jane et al
Hepworth Lawrence Bryer & BizleyMerlin HouseFalconry CourtBakers Lane
Epping,Essex CM16 5DQ
Epping,Essex CM16 5DQ (GB)

   


(54) BOUNDARY SECTOR HARD HANDOFF TRIGGER