JPH0213340U - - Google Patents
Info
- Publication number
- JPH0213340U JPH0213340U JP1988089775U JP8977588U JPH0213340U JP H0213340 U JPH0213340 U JP H0213340U JP 1988089775 U JP1988089775 U JP 1988089775U JP 8977588 U JP8977588 U JP 8977588U JP H0213340 U JPH0213340 U JP H0213340U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- transmission line
- terminal device
- detection circuit
- control section
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Small-Scale Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089775U JPH0724834Y2 (ja) | 1988-07-06 | 1988-07-06 | 回線との接続状態を表示する端末装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089775U JPH0724834Y2 (ja) | 1988-07-06 | 1988-07-06 | 回線との接続状態を表示する端末装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213340U true JPH0213340U (US06650917-20031118-M00005.png) | 1990-01-26 |
| JPH0724834Y2 JPH0724834Y2 (ja) | 1995-06-05 |
Family
ID=31314313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988089775U Expired - Lifetime JPH0724834Y2 (ja) | 1988-07-06 | 1988-07-06 | 回線との接続状態を表示する端末装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724834Y2 (US06650917-20031118-M00005.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06252935A (ja) * | 1993-02-23 | 1994-09-09 | Matsushita Electric Works Ltd | 状態表示機能付きアウトレット |
| JPH0832650A (ja) * | 1994-07-20 | 1996-02-02 | Nec Corp | 通信インタフェースの障害切り分け回路 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146194A (ja) * | 1982-02-24 | 1983-08-31 | Fujitsu Ltd | 加入者線路監視方式 |
| JPS6048650A (ja) * | 1983-08-29 | 1985-03-16 | Nec Corp | 内線接続状態表示方式 |
| JPS6155762A (ja) * | 1984-08-28 | 1986-03-20 | Fujitsu Ltd | ワ−クステ−シヨンシステムの接続状態表示方式 |
| JPS6157874U (US06650917-20031118-M00005.png) * | 1984-09-20 | 1986-04-18 | ||
| JPS61242146A (ja) * | 1985-04-19 | 1986-10-28 | Nippon Telegr & Teleph Corp <Ntt> | ダイヤルト−ンの可視表示方式 |
| JPS6244555U (US06650917-20031118-M00005.png) * | 1985-09-05 | 1987-03-18 | ||
| JPH01183249A (ja) * | 1988-01-18 | 1989-07-21 | Oki Electric Ind Co Ltd | 加入者の接続状態表示方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556164A (en) * | 1978-10-20 | 1980-04-24 | Toyo Ink Mfg Co Ltd | Water-dispersible interior coating material for can |
| JPS55111499A (en) * | 1979-02-21 | 1980-08-28 | Takeda Chem Ind Ltd | Glucosamine derivative and its preparation |
-
1988
- 1988-07-06 JP JP1988089775U patent/JPH0724834Y2/ja not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146194A (ja) * | 1982-02-24 | 1983-08-31 | Fujitsu Ltd | 加入者線路監視方式 |
| JPS6048650A (ja) * | 1983-08-29 | 1985-03-16 | Nec Corp | 内線接続状態表示方式 |
| JPS6155762A (ja) * | 1984-08-28 | 1986-03-20 | Fujitsu Ltd | ワ−クステ−シヨンシステムの接続状態表示方式 |
| JPS6157874U (US06650917-20031118-M00005.png) * | 1984-09-20 | 1986-04-18 | ||
| JPS61242146A (ja) * | 1985-04-19 | 1986-10-28 | Nippon Telegr & Teleph Corp <Ntt> | ダイヤルト−ンの可視表示方式 |
| JPS6244555U (US06650917-20031118-M00005.png) * | 1985-09-05 | 1987-03-18 | ||
| JPH01183249A (ja) * | 1988-01-18 | 1989-07-21 | Oki Electric Ind Co Ltd | 加入者の接続状態表示方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06252935A (ja) * | 1993-02-23 | 1994-09-09 | Matsushita Electric Works Ltd | 状態表示機能付きアウトレット |
| JPH0832650A (ja) * | 1994-07-20 | 1996-02-02 | Nec Corp | 通信インタフェースの障害切り分け回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724834Y2 (ja) | 1995-06-05 |
