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
Authority
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)
Other versions
JP2005244490A (ja
Filing date
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

Links

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 (enExample) 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 (enExample)

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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