Title:
統合ワイヤレス・オフィス・システムを有する移動電話網
Document Type and Number:
Japanese Patent JP3898762
Kind Code:
B2
Abstract:
A mobile telecommunications network having an integrated wireless office system is disclosed. A wireless office system is integrated into both a private telephony network (PTN) and a public land mobile network (PLMN) which includes a public cellular system. The wireless office system provides mobile service to corporate mobile terminals (CMTs) that are part of a corporate group of terminals of the PTN. The CMTs of the wireless office system appear to the PTN as normal fixed extension terminals and PTN internal features such as call back, caller identification and operator assistance may be used at the CMTs.
Inventors:
Ina, Videgren
Marie Svenson
Gunnar, Tricine
Marie Svenson
Gunnar, Tricine
Application Number:
JP53250697A
Publication Date:
March 28, 2007
Filing Date:
March 04, 1997
Export Citation:
Assignee:
Telefon Acty Boraget Elm Ericson (Pubble)
International Classes:
H04M3/00; H04M3/42; H04Q3/62; H04W84/16; H04M3/436; H04M3/54; H04W4/16
Domestic Patent References:
| JP7023463A | ||||
| JP7212826A | ||||
| JP8009042A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Kuniaki Shimizu
Hayashi Zouzo
Hajime Asamura
Kuniaki Shimizu
Hayashi Zouzo