JPH02120980U - - Google Patents

Info

Publication number
JPH02120980U
JPH02120980U JP2982389U JP2982389U JPH02120980U JP H02120980 U JPH02120980 U JP H02120980U JP 2982389 U JP2982389 U JP 2982389U JP 2982389 U JP2982389 U JP 2982389U JP H02120980 U JPH02120980 U JP H02120980U
Authority
JP
Japan
Prior art keywords
terminals
terminal
connection
power supply
conversion circuit
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.)
Granted
Application number
JP2982389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH087726Y2 (ja
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 JP2982389U priority Critical patent/JPH087726Y2/ja
Publication of JPH02120980U publication Critical patent/JPH02120980U/ja
Application granted granted Critical
Publication of JPH087726Y2 publication Critical patent/JPH087726Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2982389U 1989-03-17 1989-03-17 ディジタル電話端末用電源アダプタ Expired - Lifetime JPH087726Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2982389U JPH087726Y2 (ja) 1989-03-17 1989-03-17 ディジタル電話端末用電源アダプタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982389U JPH087726Y2 (ja) 1989-03-17 1989-03-17 ディジタル電話端末用電源アダプタ

Publications (2)

Publication Number Publication Date
JPH02120980U true JPH02120980U (en]) 1990-10-01
JPH087726Y2 JPH087726Y2 (ja) 1996-03-04

Family

ID=31254369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982389U Expired - Lifetime JPH087726Y2 (ja) 1989-03-17 1989-03-17 ディジタル電話端末用電源アダプタ

Country Status (1)

Country Link
JP (1) JPH087726Y2 (en])

Also Published As

Publication number Publication date
JPH087726Y2 (ja) 1996-03-04

Similar Documents

Publication Publication Date Title
US6154774A (en) In-wall data translator and a structured premise wiring environment including the same
JPH02120980U (en])
JPH02120981U (en])
CN102866761A (zh) 一种通过双绞线集中供电的智能计算机系统
JP2003258823A (ja) 給電集線装置、ハブ、およびそれらを備えた構内宅内ネットワーク
CN109743080A (zh) 基于电力线以太网的电源以太网网络融合适配装置及其方法
GB2361590A (en) Adapter for connecting multiple telephones using a single eight-wire cable
CN220358480U (zh) 一种智能轨道排插及适配器
JP2003018173A (ja) Utp給電を用いたホームネットワーク配線用ユニット
JPS6428041U (en])
JPH0340771U (en])
JPH0591617A (ja) 多機能配線システム
CN1195354C (zh) 电力信息复用的三相五线制系统
JP3081832B1 (ja) 情報分電盤の接続ユニット
JP2004310569A (ja) ネットワークデバイスの給電方法及びシステム並びにネットワークデバイス
JPH02112183A (ja) 通信機器用接続器具
CN110493015A (zh) 一种poe信号转接设备及其信号转接方法
JP2003274542A (ja) ユーザ給電による構内宅内配線法
JPS6384349A (ja) ホ−ムテレホンシステム
JPS6385883U (en])
CN2402063Y (zh) 调制解调器池
JP2545225Y2 (ja) Isdnベーシックアクセス端末給電アダプタ
JPH01160758U (en])
JPH0539050U (ja) 端末アダプタ
JPS62257255A (ja) テレコントロ−ルシステム

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term