Title:
A nurse call system, an interface unit, and a nurse call connection method
Document Type and Number:
Japanese Patent JP6029186
Kind Code:
B2
Abstract:
In nurse call systems where communication between a plurality of slave units and a plurality of extension terminals is possible, a nurse call controller serving the slave units and a private branch exchange serving the mobile terminals have been connected to each other through a nurse call adaptor; thus, there is a need for one such nurse call system that does not require a nurse call adaptor. Provided is an interface unit which is connected to a nurse call controller through a plurality of ISND basic interfaces, connected to a private branch exchange through an ISDN primary rate interface, and performs interface conversion therebetween.
Inventors:
Takuya Omi
Shigeru Maruyama
Yasushi Nogami
Rintaro Ashida
Ken Utsuki
Norio Murakami
Shigeru Maruyama
Yasushi Nogami
Rintaro Ashida
Ken Utsuki
Norio Murakami
Application Number:
JP2014226788A
Publication Date:
November 24, 2016
Filing Date:
November 07, 2014
Export Citation:
Assignee:
NEC Platforms, Ltd.
Iwasaki Tsushinki Co., Ltd.
East Nippon Telegraph and Telephone Corporation
West Nippon Telegraph and Telephone Corporation
Iwasaki Tsushinki Co., Ltd.
East Nippon Telegraph and Telephone Corporation
West Nippon Telegraph and Telephone Corporation
International Classes:
A61G12/00; H04M9/00; H04Q3/62
Domestic Patent References:
| JP201057083A | ||||
| JP2008205946A | ||||
| JP2010162151A |
Attorney, Agent or Firm:
Iat International Patent Business Corporation