JPS63187457U - - Google Patents
Info
- Publication number
- JPS63187457U JPS63187457U JP7912487U JP7912487U JPS63187457U JP S63187457 U JPS63187457 U JP S63187457U JP 7912487 U JP7912487 U JP 7912487U JP 7912487 U JP7912487 U JP 7912487U JP S63187457 U JPS63187457 U JP S63187457U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- codes
- switching
- management device
- setting
- 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
Links
- 238000012790 confirmation Methods 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912487U JPS63187457U (zh) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7912487U JPS63187457U (zh) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187457U true JPS63187457U (zh) | 1988-11-30 |
Family
ID=30928695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7912487U Pending JPS63187457U (zh) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187457U (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524709A (en) * | 1975-06-30 | 1977-01-14 | Iwatsu Electric Co Ltd | Display system of presence/absence, location and state of affairs by m eans of an exchange |
| JPS57147363A (en) * | 1981-03-09 | 1982-09-11 | Nakayo Tsushinki:Kk | Transfer system for private branch telephone switching information |
| JPS6294054A (ja) * | 1985-10-18 | 1987-04-30 | Nec Corp | 自動交換機による行先表示方式 |
| JPS6251481B2 (zh) * | 1981-03-20 | 1987-10-30 | Matsushita Electric Ind Co Ltd |
-
1987
- 1987-05-26 JP JP7912487U patent/JPS63187457U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524709A (en) * | 1975-06-30 | 1977-01-14 | Iwatsu Electric Co Ltd | Display system of presence/absence, location and state of affairs by m eans of an exchange |
| JPS57147363A (en) * | 1981-03-09 | 1982-09-11 | Nakayo Tsushinki:Kk | Transfer system for private branch telephone switching information |
| JPS6251481B2 (zh) * | 1981-03-20 | 1987-10-30 | Matsushita Electric Ind Co Ltd | |
| JPS6294054A (ja) * | 1985-10-18 | 1987-04-30 | Nec Corp | 自動交換機による行先表示方式 |