(19)
(11) EP 0 938 802 A1

(12)

(43) Date of publication:
01.09.1999 Bulletin 1999/35

(21) Application number: 97911538.0

(22) Date of filing: 14.10.1997
(51) International Patent Classification (IPC): 
H04L 29/ 08( . )
H04M 3/ 00( . )
H04M 7/ 00( . )
H04L 12/ 64( . )
H04M 3/ 42( . )
H04M 11/ 00( . )
(86) International application number:
PCT/SE1997/001719
(87) International publication number:
WO 1998/019445 (07.05.1998 Gazette 1998/18)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 28.10.1996 SE 19960003930

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
126 25 Stockholm (SE)

(72) Inventors:
  • DANNE, Anders, Olof
    S-164 41 Kista (SE)
  • PERGQVIST, Per
    S-112 43 Stockholm (SE)
  • BÄGE, Göran
    S-133 34 Saltsjöbaden (SE)

(74) Representative: Norin, Klas, et al 
Ericsson Radio Systems AB Common Patent Department
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) DEVICE AND METHOD FOR COMMUNICATION BETWEEN A DATA NETWORK AND A TELECOMMUNICATIONS NETWORK