JPS5597790A - Subscriber originating control system - Google Patents
Subscriber originating control systemInfo
- Publication number
- JPS5597790A JPS5597790A JP624979A JP624979A JPS5597790A JP S5597790 A JPS5597790 A JP S5597790A JP 624979 A JP624979 A JP 624979A JP 624979 A JP624979 A JP 624979A JP S5597790 A JPS5597790 A JP S5597790A
- Authority
- JP
- Japan
- Prior art keywords
- control
- subscriber
- originating
- circuit
- unit
- 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
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
PURPOSE:To execute originating control without damaging the service for originating control by connecting a circuit, which switches subscribers at a test time, to an anounce unit for originating control and by controlling the circuit above so that originating control may be stopped at a busy time or an incoming call occurrence time. CONSTITUTION:In case of originating control of the subscriber telephone exchange which transmits control report anounce to a subscriber for originating control of the subscriber, testing connection circuit 3 inserted to line 2 for the test of subscriber's line 2 is connected to report anounce unit 13 by testing connection circuit control line 9 at a subscriber originating control time. Further, common control unit 8 to be connected to subscriber terminal control circuit 4 is provided to control the whole of the system. Then, subscirber terminal control circuit 4, circuit 3 and testing one-stage link 11 are controlled by unit 8 to transmit control report anounce from unit 13 to a control object subscriber for subscriber originating of the control object subscriber, and a normal exchange processing is executed through no various connection circuits at a busy time or an outgoing call occurrence time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP624979A JPS5597790A (en) | 1979-01-22 | 1979-01-22 | Subscriber originating control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP624979A JPS5597790A (en) | 1979-01-22 | 1979-01-22 | Subscriber originating control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5597790A true JPS5597790A (en) | 1980-07-25 |
JPS6131661B2 JPS6131661B2 (en) | 1986-07-22 |
Family
ID=11633208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP624979A Granted JPS5597790A (en) | 1979-01-22 | 1979-01-22 | Subscriber originating control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597790A (en) |
-
1979
- 1979-01-22 JP JP624979A patent/JPS5597790A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6131661B2 (en) | 1986-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57152266A (en) | Fault information system | |
JPS5597790A (en) | Subscriber originating control system | |
JPS57159153A (en) | Line-packet selection communicating system | |
GB1066589A (en) | Telephone switching systems | |
JPS5792965A (en) | Data communication device | |
JPS6430393A (en) | Public network detouring system for exchange relay line | |
JPS5610767A (en) | Telephone connection system | |
JPS5673997A (en) | Extension transmission restricting system | |
JPS537105A (en) | Transmission relay exchange system for aural and facsimile signals | |
JPS56123166A (en) | Switching control system | |
JPS5630352A (en) | Subscriber's terminal equipment | |
JPS56122554A (en) | Picture switching system | |
JPS5690667A (en) | Automatic transfer system for incoming call | |
JPS56115067A (en) | Channel continuity test system | |
JPS57136849A (en) | Remote subscriber line testing system | |
JPS61145948A (en) | Method of testing exchange | |
JPS5630355A (en) | Call selection system of terminal equipment | |
GB1363329A (en) | Telephone exchange with video sets | |
GB1504611A (en) | Switching apparatus for indirectly controlled switching systems | |
JPS56132842A (en) | Communication speed matching system | |
JPS5460810A (en) | Non-answer transfer system for absence transfer call | |
JPS57131192A (en) | Private branch exchange | |
GB1526598A (en) | Telecommunications exchange systems | |
JPS5676673A (en) | Test system for subscriber line | |
JPS56152363A (en) | Subscriber monitor system |