JPS53129907A - Exchange control system - Google Patents
Exchange control systemInfo
- Publication number
- JPS53129907A JPS53129907A JP4548477A JP4548477A JPS53129907A JP S53129907 A JPS53129907 A JP S53129907A JP 4548477 A JP4548477 A JP 4548477A JP 4548477 A JP4548477 A JP 4548477A JP S53129907 A JPS53129907 A JP S53129907A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- exchange control
- breakup
- securing
- secure
- 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
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored program control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Multi Processors (AREA)
Abstract
PURPOSE:To secure an economical covering of a wide capacity range with only one kind of the electronic exchange by forming the storage program control unit into a complete building block and then securing a breakup in accordance with the increment unit of the talk switch circuit network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4548477A JPS53129907A (en) | 1977-04-19 | 1977-04-19 | Exchange control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4548477A JPS53129907A (en) | 1977-04-19 | 1977-04-19 | Exchange control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53129907A true JPS53129907A (en) | 1978-11-13 |
| JPS5727639B2 JPS5727639B2 (en) | 1982-06-11 |
Family
ID=12720662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4548477A Granted JPS53129907A (en) | 1977-04-19 | 1977-04-19 | Exchange control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53129907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421955A (en) * | 1979-07-20 | 1983-12-20 | Kokusai Denshin Denwa Kabushiki Kaisha | Distributed switching system |
| JPS61212989A (en) * | 1985-03-18 | 1986-09-20 | Nippon Telegr & Teleph Corp <Ntt> | Data drive type digital exchange |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025147A (en) * | 1973-01-04 | 1975-03-17 |
-
1977
- 1977-04-19 JP JP4548477A patent/JPS53129907A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025147A (en) * | 1973-01-04 | 1975-03-17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421955A (en) * | 1979-07-20 | 1983-12-20 | Kokusai Denshin Denwa Kabushiki Kaisha | Distributed switching system |
| JPS61212989A (en) * | 1985-03-18 | 1986-09-20 | Nippon Telegr & Teleph Corp <Ntt> | Data drive type digital exchange |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5727639B2 (en) | 1982-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU39491B (en) | Accumulator plate grid | |
| IL53513A (en) | Fuel cell fuel control system | |
| JPS5366537A (en) | Composite battery plate grid | |
| NZ183854A (en) | Power distribution panel | |
| JPS53129907A (en) | Exchange control system | |
| GB2010102B (en) | Improvements in model buildings | |
| JPS5299049A (en) | Amplitude control alley antenna | |
| JPS5411433A (en) | Alkaline cell | |
| JPS537104A (en) | Structure of network control station | |
| JPS5342335A (en) | Panel battery | |
| JPS5389942A (en) | Modified panel type battery | |
| JPS52126418A (en) | Flat concrete boards | |
| JPS544332A (en) | Alkaline cell | |
| JPS53137611A (en) | Response monitor circuit in telephone exchanging unit | |
| JPS5410607A (en) | Power supply circuit for key telephone system | |
| JPS5325840A (en) | Panel type alkaline battery | |
| JPS5332337A (en) | Panel battery | |
| JPS5394807A (en) | Combined switch network | |
| JPS5391531A (en) | Character input system | |
| JPS5490534A (en) | Alkaline cell | |
| JPS5411432A (en) | Alkaline cell | |
| JPS549739A (en) | Alkaline cell | |
| JPS5410929A (en) | Alkaline cell | |
| JPS544333A (en) | Alkaline cell | |
| JPS549731A (en) | Alkaline cell |