JPS57164692A - Transmission and reception control system for selecting signal - Google Patents
Transmission and reception control system for selecting signalInfo
- Publication number
- JPS57164692A JPS57164692A JP5010981A JP5010981A JPS57164692A JP S57164692 A JPS57164692 A JP S57164692A JP 5010981 A JP5010981 A JP 5010981A JP 5010981 A JP5010981 A JP 5010981A JP S57164692 A JPS57164692 A JP S57164692A
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- channel
- selecting signal
- reception
- sender
- 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)
Abstract
PURPOSE:To use a limited quantity of channel effectively, by making transmission and reception control for a selecting signal through the use of input and output side of the same channel, in an automatic exchanger having a digital time division channel switch. CONSTITUTION:The incoming side of the transmission and the outgoing side of the reception of an audio data and a control signal of an arbitrary channel of a digital time division channel switch 10 are used at the same time individually with a register 30 and a sender 40 with a limited and assigned channel to the sender 40 and the register 30 respectively. Thus, devices relating to the relay connection can be reduced, the channel used for the transmission and reception of a selecting signal can be decreased, the number of lines is increased and the transmission/reception of the selecting signal can be achieved economically without lowering the function of the register 30 and the sender 40.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5010981A JPS57164692A (en) | 1981-04-03 | 1981-04-03 | Transmission and reception control system for selecting signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5010981A JPS57164692A (en) | 1981-04-03 | 1981-04-03 | Transmission and reception control system for selecting signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57164692A true JPS57164692A (en) | 1982-10-09 |
Family
ID=12849916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5010981A Pending JPS57164692A (en) | 1981-04-03 | 1981-04-03 | Transmission and reception control system for selecting signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57164692A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566591A (en) * | 1979-06-28 | 1981-01-23 | Nec Corp | Register sender system |
-
1981
- 1981-04-03 JP JP5010981A patent/JPS57164692A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566591A (en) * | 1979-06-28 | 1981-01-23 | Nec Corp | Register sender system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU565711B2 (en) | Receiver with stripline input | |
ZA792960B (en) | An indirectly controlled telecommunications exchange with time channel connection paths led via time channel couplers,in particular,telephone systems | |
EP0135066A3 (en) | Transfer device for digital signals | |
RU93052387A (en) | DIGITAL TRANSMISSION / RECEIVING DIAGRAM OF THE COMPLEX SERVICE DIGITAL NETWORK | |
JPS57164692A (en) | Transmission and reception control system for selecting signal | |
DE3269608D1 (en) | Service-integrated transmission and switching network for picture, sound and data | |
JPS5654159A (en) | Abbreviated dial registration system | |
JPS54148416A (en) | Multiplied transmission system | |
JPS5671358A (en) | Control system for button telephone | |
JPS5310912A (en) | Two-way multiplex transmission control system | |
JPS5542432A (en) | Digital multiplication transmission system for call signal | |
JPS55133157A (en) | Integrated transmission system for digital line | |
JPS56119557A (en) | Communication mode switching system | |
JPS52120709A (en) | Common line signal system | |
JPS56156064A (en) | Transmitting system of interruption sound | |
JPS6422188A (en) | System for accommodating remote subscriber | |
JPS56143033A (en) | Input and output interface system | |
JPS57112167A (en) | Conference communication system for loop switching network | |
JPS57188160A (en) | Decentralized managing loop transmission system | |
GB1340268A (en) | Tdm telecommunications exchange systems | |
JPS574651A (en) | Audible signal transmitting system | |
JPS5781758A (en) | Signal transmitting system of switchboard | |
JPS5676824A (en) | Network interface system | |
JPS5399806A (en) | Intra-office connection system | |
JPS57132466A (en) | Control system for exclusive line |