JP5618424B2 - 電話交換機および電話交換機システム - Google Patents
電話交換機および電話交換機システム Download PDFInfo
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- JP5618424B2 JP5618424B2 JP2011276865A JP2011276865A JP5618424B2 JP 5618424 B2 JP5618424 B2 JP 5618424B2 JP 2011276865 A JP2011276865 A JP 2011276865A JP 2011276865 A JP2011276865 A JP 2011276865A JP 5618424 B2 JP5618424 B2 JP 5618424B2
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- Prior art keywords
- package
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- power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/28—Current-supply circuits or arrangements for selection equipment at exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Structure Of Telephone Exchanges (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
Description
Claims (2)
- 公衆網と、収容した内線電話機とを交換接続させ、前記公衆網を収容する第1のパッケージと、前記内線電話機を収容する第2のパッケージとを搭載し、前記第1のパッケージおよび前記第2のパッケージに対して、スケジューラとパッケージ種別とパッケージの処理状態とに応じた省電力制御を行なう電話交換機において、
前記第1のパッケージおよび前記第2のパッケージは、内部電源生成回路と、該内部電源生成回路のoff/on制御を行なう電源切り替え回路とを備え、
前記電源切り替え回路は、当該パッケージの外部から電源供給されていることを特徴とする電話交換機。 - 請求項1に記載の電話交換機であって、
前記第1のパッケージに対して、省電力制御を開始する前に、前記公衆網に対して閉塞通知を送信することを特徴とする電話交換機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011276865A JP5618424B2 (ja) | 2011-12-19 | 2011-12-19 | 電話交換機および電話交換機システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011276865A JP5618424B2 (ja) | 2011-12-19 | 2011-12-19 | 電話交換機および電話交換機システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013128205A JP2013128205A (ja) | 2013-06-27 |
JP5618424B2 true JP5618424B2 (ja) | 2014-11-05 |
Family
ID=48778496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011276865A Active JP5618424B2 (ja) | 2011-12-19 | 2011-12-19 | 電話交換機および電話交換機システム |
Country Status (1)
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JP (1) | JP5618424B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102290221B1 (ko) * | 2017-03-24 | 2021-08-20 | 에릭슨엘지엔터프라이즈 주식회사 | 전원 제어 방법 및 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6333055A (ja) * | 1986-07-28 | 1988-02-12 | Nec Corp | 電源供給方式 |
JP2723233B2 (ja) * | 1986-10-15 | 1998-03-09 | 日本電信電話株式会社 | 電子交換機の運転制御方式 |
DE4417780C2 (de) * | 1994-05-20 | 1996-03-21 | Siemens Ag | Telekommunikationsanlage mit Energiesparmodus |
JP2004080471A (ja) * | 2002-08-20 | 2004-03-11 | Fujitsu Ltd | 伝送システム |
JP4627479B2 (ja) * | 2005-10-17 | 2011-02-09 | アラクサラネットワークス株式会社 | 通信制御装置 |
JP2008288716A (ja) * | 2007-05-15 | 2008-11-27 | Oki Electric Ind Co Ltd | ディジタル電子装置 |
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2011
- 2011-12-19 JP JP2011276865A patent/JP5618424B2/ja active Active
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JP2013128205A (ja) | 2013-06-27 |
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