JPS5568763A - Operator recalling system - Google Patents
Operator recalling systemInfo
- Publication number
- JPS5568763A JPS5568763A JP14114578A JP14114578A JPS5568763A JP S5568763 A JPS5568763 A JP S5568763A JP 14114578 A JP14114578 A JP 14114578A JP 14114578 A JP14114578 A JP 14114578A JP S5568763 A JPS5568763 A JP S5568763A
- Authority
- JP
- Japan
- Prior art keywords
- given
- cot
- answer
- relay
- recalling
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14114578A JPS5568763A (en) | 1978-11-17 | 1978-11-17 | Operator recalling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14114578A JPS5568763A (en) | 1978-11-17 | 1978-11-17 | Operator recalling system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5568763A true JPS5568763A (en) | 1980-05-23 |
Family
ID=15285198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14114578A Pending JPS5568763A (en) | 1978-11-17 | 1978-11-17 | Operator recalling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568763A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171368A (ja) * | 1986-01-24 | 1987-07-28 | Nec Corp | 中継台リコ−ル方式 |
-
1978
- 1978-11-17 JP JP14114578A patent/JPS5568763A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171368A (ja) * | 1986-01-24 | 1987-07-28 | Nec Corp | 中継台リコ−ル方式 |
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