JPS57203392A - Trunk route selecting system of telephone exchange - Google Patents
Trunk route selecting system of telephone exchangeInfo
- Publication number
- JPS57203392A JPS57203392A JP8868281A JP8868281A JPS57203392A JP S57203392 A JPS57203392 A JP S57203392A JP 8868281 A JP8868281 A JP 8868281A JP 8868281 A JP8868281 A JP 8868281A JP S57203392 A JPS57203392 A JP S57203392A
- Authority
- JP
- Japan
- Prior art keywords
- trunk
- subscriber
- trunk route
- telephone exchange
- stores
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Meter Arrangements (AREA)
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8868281A JPS57203392A (en) | 1981-06-09 | 1981-06-09 | Trunk route selecting system of telephone exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8868281A JPS57203392A (en) | 1981-06-09 | 1981-06-09 | Trunk route selecting system of telephone exchange |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57203392A true JPS57203392A (en) | 1982-12-13 |
JPS6149880B2 JPS6149880B2 (ja) | 1986-10-31 |
Family
ID=13949594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8868281A Granted JPS57203392A (en) | 1981-06-09 | 1981-06-09 | Trunk route selecting system of telephone exchange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57203392A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133792A (ja) * | 1986-11-26 | 1988-06-06 | Hitachi Ltd | 回線ルーチング方法 |
JPH0247993A (ja) * | 1988-08-09 | 1990-02-16 | Nec Corp | 回線選択方式 |
JPH04124999A (ja) * | 1990-09-17 | 1992-04-24 | Nec Corp | 回線選択方式 |
JP2007082100A (ja) * | 2005-09-16 | 2007-03-29 | Oki Electric Ind Co Ltd | 交換機およびそのルーティング制御方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100885U (ja) * | 1987-12-24 | 1989-07-06 |
-
1981
- 1981-06-09 JP JP8868281A patent/JPS57203392A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133792A (ja) * | 1986-11-26 | 1988-06-06 | Hitachi Ltd | 回線ルーチング方法 |
JPH0759098B2 (ja) * | 1986-11-26 | 1995-06-21 | 株式会社日立製作所 | 回線ルーチング方法 |
JPH0247993A (ja) * | 1988-08-09 | 1990-02-16 | Nec Corp | 回線選択方式 |
JPH04124999A (ja) * | 1990-09-17 | 1992-04-24 | Nec Corp | 回線選択方式 |
JP2007082100A (ja) * | 2005-09-16 | 2007-03-29 | Oki Electric Ind Co Ltd | 交換機およびそのルーティング制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6149880B2 (ja) | 1986-10-31 |
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