Title:
電力供給装置、電力供給方法、及びそのためのプログラム
Document Type and Number:
Japanese Patent JP5722825
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To arbitrarily control the maximum power consumption of a telephone exchange.SOLUTION: A power supply apparatus comprises: number-of-operating terminal control means which monitors the number of operating terminals that is the number of first terminals being presently operating terminals, and issues an instruction to prohibit power supply to second terminals other than the first terminals if the number of operating terminals exceeds a threshold; and line interface means which, when receiving a request for power supply from the second terminals, supplies no power to the second terminals if the instruction of prohibition has been issued, and supplies power to the second terminals if the instruction of prohibition has not been issued.
Inventors:
Takuya Iizuka
Application Number:
JP2012096414A
Publication Date:
May 27, 2015
Filing Date:
April 20, 2012
Export Citation:
Assignee:
nec Engineering Co., Ltd.
International Classes:
H04M19/00
Domestic Patent References:
JP2006115081A | ||||
JP2006197104A | ||||
JP2000032516A | ||||
JP2011244189A | ||||
JP2006100984A | ||||
JP10004570A | ||||
JP10234064A |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka
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