JPH0338948U - - Google Patents

Info

Publication number
JPH0338948U
JPH0338948U JP9959789U JP9959789U JPH0338948U JP H0338948 U JPH0338948 U JP H0338948U JP 9959789 U JP9959789 U JP 9959789U JP 9959789 U JP9959789 U JP 9959789U JP H0338948 U JPH0338948 U JP H0338948U
Authority
JP
Japan
Prior art keywords
modem
switch circuit
communication terminal
communication line
line via
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
JP9959789U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9959789U priority Critical patent/JPH0338948U/ja
Publication of JPH0338948U publication Critical patent/JPH0338948U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Description

【図面の簡単な説明】
第1図は本発明の一実施例に係る変復調装置の
要部概略構成図、第2図は実施例装置における制
御部の処理機能を模式的に示す図である。 1,2……モデム、3,4……スイツチ回路、
5……制御回路、6……送信トランス、7……受
信トランス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通信端末と通信回線との間にスイツチ回路を介
    して並列に設けられる複数のモデムと、上記スイ
    ツチ回路を介して上記通信端末と通信回線との間
    に選択的に挿入されているモデムの動作を監視し
    、当該モデムの動作障害が検出されたとき、前記
    スイツチ回路を付勢して前記通信端末と通信回線
    との間に挿入されるモデムを切替える制御手段を
    具備したことを特徴とする変復調装置。
JP9959789U 1989-08-25 1989-08-25 Pending JPH0338948U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9959789U JPH0338948U (ja) 1989-08-25 1989-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9959789U JPH0338948U (ja) 1989-08-25 1989-08-25

Publications (1)

Publication Number Publication Date
JPH0338948U true JPH0338948U (ja) 1991-04-15

Family

ID=31648640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9959789U Pending JPH0338948U (ja) 1989-08-25 1989-08-25

Country Status (1)

Country Link
JP (1) JPH0338948U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008195412A (ja) * 2007-02-09 2008-08-28 Kami Shoji Kk ティッシュペーパー収納箱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008195412A (ja) * 2007-02-09 2008-08-28 Kami Shoji Kk ティッシュペーパー収納箱
JP4526545B2 (ja) * 2007-02-09 2010-08-18 カミ商事株式会社 ティッシュペーパー収納箱

Similar Documents

Publication Publication Date Title
JPH0338948U (ja)
JPH0359857U (ja)
JPS63129351U (ja)
JPS6354414U (ja)
JPS625734U (ja)
JPS6440940U (ja)
JPS6374848U (ja)
JPH0221882U (ja)
JPH0419840U (ja)
JPH0436350U (ja)
JPS6266445U (ja)
JPS6331640U (ja)
JPH033859U (ja)
JPH0266052U (ja)
JPS62173845U (ja)
JPS61171432U (ja)
JPH03130648U (ja)
JPH01159443U (ja)
JPS6275678U (ja)
JPH01113426U (ja)
JPH0246448U (ja)
JPS61189643U (ja)
JPH02100356U (ja)
JPH0382938U (ja)
JPH0230659U (ja)