JPS56143784A - Switching type trunk circuit - Google Patents
Switching type trunk circuitInfo
- Publication number
- JPS56143784A JPS56143784A JP4665180A JP4665180A JPS56143784A JP S56143784 A JPS56143784 A JP S56143784A JP 4665180 A JP4665180 A JP 4665180A JP 4665180 A JP4665180 A JP 4665180A JP S56143784 A JPS56143784 A JP S56143784A
- Authority
- JP
- Japan
- Prior art keywords
- current
- switching
- trunk
- circuit
- repetitive
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/0096—Trunk circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665180A JPS56143784A (en) | 1980-04-09 | 1980-04-09 | Switching type trunk circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665180A JPS56143784A (en) | 1980-04-09 | 1980-04-09 | Switching type trunk circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56143784A true JPS56143784A (en) | 1981-11-09 |
JPS6317276B2 JPS6317276B2 (US20020051482A1-20020502-M00057.png) | 1988-04-13 |
Family
ID=12753211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4665180A Granted JPS56143784A (en) | 1980-04-09 | 1980-04-09 | Switching type trunk circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143784A (US20020051482A1-20020502-M00057.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933995A (ja) * | 1982-07-16 | 1984-02-24 | ジ−メンス・アクチエンゲゼルシヤフト | 直流信号発生装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5098214A (US20020051482A1-20020502-M00057.png) * | 1973-12-26 | 1975-08-05 |
-
1980
- 1980-04-09 JP JP4665180A patent/JPS56143784A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5098214A (US20020051482A1-20020502-M00057.png) * | 1973-12-26 | 1975-08-05 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5933995A (ja) * | 1982-07-16 | 1984-02-24 | ジ−メンス・アクチエンゲゼルシヤフト | 直流信号発生装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6317276B2 (US20020051482A1-20020502-M00057.png) | 1988-04-13 |
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