JPS57103457A - Interruption monitor system - Google Patents
Interruption monitor systemInfo
- Publication number
- JPS57103457A JPS57103457A JP17855780A JP17855780A JPS57103457A JP S57103457 A JPS57103457 A JP S57103457A JP 17855780 A JP17855780 A JP 17855780A JP 17855780 A JP17855780 A JP 17855780A JP S57103457 A JPS57103457 A JP S57103457A
- Authority
- JP
- Japan
- Prior art keywords
- interruption
- circuit
- subscriber
- selector
- operator
- 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
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
PURPOSE:To simplify the operator interruption to an optional subscriber, by operating a selector to switch a switching relay of the subscriber's circuit to the selector side in the interruption monitor system of the communication system using a time division digital. CONSTITUTION:An interruption monitor circuit BVC is connected to an idle terminal of a selector, and the interruption monitor circuit BVC is connected to one appearance of a general subscriber's circuit LC, and the circuit LC is connected to an operator board ATT through a fixed bus of a time division network, and a selector SEL is operated and a switching relay UAB of the subscriber's circuit is switched to the selector SEL side to cause the operator interruption to optional subscriber's A and B. Consequently, the interruption is caused only by providing the simple circuit BVC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17855780A JPS57103457A (en) | 1980-12-17 | 1980-12-17 | Interruption monitor system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17855780A JPS57103457A (en) | 1980-12-17 | 1980-12-17 | Interruption monitor system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57103457A true JPS57103457A (en) | 1982-06-28 |
Family
ID=16050563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17855780A Pending JPS57103457A (en) | 1980-12-17 | 1980-12-17 | Interruption monitor system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57103457A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165555A (en) * | 1983-03-09 | 1984-09-18 | Nec Corp | Circuit monitoring system |
-
1980
- 1980-12-17 JP JP17855780A patent/JPS57103457A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165555A (en) * | 1983-03-09 | 1984-09-18 | Nec Corp | Circuit monitoring system |
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