JPS577688A - Retrieval system for dial number by star type switching network - Google Patents
Retrieval system for dial number by star type switching networkInfo
- Publication number
- JPS577688A JPS577688A JP8012480A JP8012480A JPS577688A JP S577688 A JPS577688 A JP S577688A JP 8012480 A JP8012480 A JP 8012480A JP 8012480 A JP8012480 A JP 8012480A JP S577688 A JPS577688 A JP S577688A
- Authority
- JP
- Japan
- Prior art keywords
- terminal stations
- dial
- station
- central station
- dial number
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8012480A JPS577688A (en) | 1980-06-16 | 1980-06-16 | Retrieval system for dial number by star type switching network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8012480A JPS577688A (en) | 1980-06-16 | 1980-06-16 | Retrieval system for dial number by star type switching network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS577688A true JPS577688A (en) | 1982-01-14 |
Family
ID=13709453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8012480A Pending JPS577688A (en) | 1980-06-16 | 1980-06-16 | Retrieval system for dial number by star type switching network |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577688A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139141U (ja) * | 1985-02-20 | 1986-08-28 | ||
| JPH01185058A (ja) * | 1988-01-19 | 1989-07-24 | Nippon Telegr & Teleph Corp <Ntt> | 着信選択方式 |
| JPH02308649A (ja) * | 1989-05-23 | 1990-12-21 | Iwatsu Electric Co Ltd | 有線放送交換機の加入者検索方式 |
| JPH03147455A (ja) * | 1989-11-01 | 1991-06-24 | Nec Corp | 交換機の並列運転方式 |
| JPH11136363A (ja) * | 1997-10-29 | 1999-05-21 | Nec Corp | 交換機の局データ管理方式および加入者番号付与方式と同一番号移行方式 |
-
1980
- 1980-06-16 JP JP8012480A patent/JPS577688A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139141U (ja) * | 1985-02-20 | 1986-08-28 | ||
| JPH01185058A (ja) * | 1988-01-19 | 1989-07-24 | Nippon Telegr & Teleph Corp <Ntt> | 着信選択方式 |
| JPH02308649A (ja) * | 1989-05-23 | 1990-12-21 | Iwatsu Electric Co Ltd | 有線放送交換機の加入者検索方式 |
| JPH03147455A (ja) * | 1989-11-01 | 1991-06-24 | Nec Corp | 交換機の並列運転方式 |
| JPH11136363A (ja) * | 1997-10-29 | 1999-05-21 | Nec Corp | 交換機の局データ管理方式および加入者番号付与方式と同一番号移行方式 |
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