JP2005244490A5 - - Google Patents

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Publication number
JP2005244490A5
JP2005244490A5 JP2004050162A JP2004050162A JP2005244490A5 JP 2005244490 A5 JP2005244490 A5 JP 2005244490A5 JP 2004050162 A JP2004050162 A JP 2004050162A JP 2004050162 A JP2004050162 A JP 2004050162A JP 2005244490 A5 JP2005244490 A5 JP 2005244490A5
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JP
Japan
Prior art keywords
incoming call
telephone
analog communication
server
communication device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004050162A
Other languages
English (en)
Japanese (ja)
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JP2005244490A (ja
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Publication date
Application filed filed Critical
Priority to JP2004050162A priority Critical patent/JP2005244490A/ja
Priority claimed from JP2004050162A external-priority patent/JP2005244490A/ja
Publication of JP2005244490A publication Critical patent/JP2005244490A/ja
Publication of JP2005244490A5 publication Critical patent/JP2005244490A5/ja
Pending legal-status Critical Current

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JP2004050162A 2004-02-25 2004-02-25 Ｉｐ電話ゲートウェイ装置 Pending JP2005244490A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004050162A JP2005244490A (ja) 2004-02-25 2004-02-25 Ｉｐ電話ゲートウェイ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004050162A JP2005244490A (ja) 2004-02-25 2004-02-25 Ｉｐ電話ゲートウェイ装置

Publications (2)

Publication Number Publication Date
JP2005244490A JP2005244490A (ja) 2005-09-08
JP2005244490A5 true JP2005244490A5 (https=) 2007-03-29

Family

ID=35025760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004050162A Pending JP2005244490A (ja) 2004-02-25 2004-02-25 Ｉｐ電話ゲートウェイ装置

Country Status (1)

Country Link
JP (1) JP2005244490A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5000215B2 (ja) 2006-06-30 2012-08-15 Ｎｅｃインフロンティア株式会社 Ｓｉｐを用いたボタン電話装置およびそのグループ代表着信および着信応答方法
US20080259918A1 (en) * 2007-04-19 2008-10-23 Craig Elliott Walker Method and apparatus for managing telephone calls
JP4881906B2 (ja) * 2008-03-31 2012-02-22 日本電信電話株式会社 Ｉｐ電話ネットワークにおける代表番号着信時の回線選択処理方法およびｓｉｐサーバ
JP6223043B2 (ja) * 2013-07-30 2017-11-01 株式会社日立情報通信エンジニアリング 通信システム、及び、通信方法
JP6489303B2 (ja) * 2015-01-14 2019-03-27 サクサ株式会社 無線通信システムの上位装置
JP6669607B2 (ja) * 2016-07-29 2020-03-18 ホーチキ株式会社 トンネル内消火栓設備の点検システム

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