JPS6417530A - Multiplex transmission system - Google Patents
Multiplex transmission systemInfo
- Publication number
- JPS6417530A JPS6417530A JP62174224A JP17422487A JPS6417530A JP S6417530 A JPS6417530 A JP S6417530A JP 62174224 A JP62174224 A JP 62174224A JP 17422487 A JP17422487 A JP 17422487A JP S6417530 A JPS6417530 A JP S6417530A
- Authority
- JP
- Japan
- Prior art keywords
- multiplex
- line
- specific channel
- transmitting equipment
- transmission part
- 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
Abstract
PURPOSE:To efficiently test two transmitting equipments only from one transmitting equipment by providing one multiplex transmitting equipment with a transmitting function test part and forming routes for a return specific channel and a prescribed channel in the other multiplex transmitting equipment. CONSTITUTION:A transmission part 105 in a multiplex transmitting equipment 100 transmits the start of a test of channels corresponding to lines L12,L13 to a transmission part 205 in a multiplex transmitting equipment 200 and a change- over switch 104 is controlled so that the line L12 is connected to a line TL2 based on a switch control signal for a line C1. The transmission part 205 controls a switch 204 so that the line L13 is connected to a line TL3. Consequently, a specific channel multiplex transmission part 103, a specific channel in a multiplex line 300 and a specific channel multiplex transmission part 203 are connected to each other and the TL3 connected with the part 203 is connected to the TL2 connected with transmission function test part 102. Consequently, the transmission function test parts 101, 102 are connected to each other through the specific channel and the prescribed channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174224A JPS6417530A (en) | 1987-07-13 | 1987-07-13 | Multiplex transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174224A JPS6417530A (en) | 1987-07-13 | 1987-07-13 | Multiplex transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6417530A true JPS6417530A (en) | 1989-01-20 |
Family
ID=15974894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62174224A Pending JPS6417530A (en) | 1987-07-13 | 1987-07-13 | Multiplex transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417530A (en) |
-
1987
- 1987-07-13 JP JP62174224A patent/JPS6417530A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8816635D0 (en) | Transmission system for sending two signals simultaneously on same communications channel | |
DE3276476D1 (en) | Multiplex wiring-system for vehicles | |
EP0046875A3 (en) | Control signal transmission device, especially for aircraft | |
DE3471624D1 (en) | Control system for continuously variable transmission | |
DE3371112D1 (en) | Continuously variable ratio transmission control system | |
ATE114392T1 (en) | TWO-WAY COMMUNICATION SYSTEMS. | |
GB2158898B (en) | Ratio control system for continuously variable transmission | |
JPS6417530A (en) | Multiplex transmission system | |
EP0254492A3 (en) | A railway signalling system | |
EP0419895A3 (en) | Clocksupply for multiplexsystems | |
AU556788B2 (en) | Multipoint interconnection of work stations | |
JPS57147392A (en) | Multiplex transmitting system of car | |
EP0267397A3 (en) | Control signal transmission arrangement, especially for aircraft | |
AU6812487A (en) | Transmission control apparatus for duplex loop type transmission system | |
JPS5613846A (en) | Multiple control device | |
JPS55158750A (en) | Order circuit forming system for time-division multiple phase modulation multi-directional ratio communication system | |
JPS56105504A (en) | Control device | |
JPS56122253A (en) | Signal transmission system | |
GB2073831B (en) | Transmission control system providing overlapped shift line combinations | |
JPS574651A (en) | Audible signal transmitting system | |
JPS574654A (en) | Facsimile simple multiple address device | |
JPS56154842A (en) | Transmission system for subsignal | |
JPS6455958A (en) | Facsimile communication system | |
JPS5616341A (en) | Multiplex transmission system of signal | |
JPS56137750A (en) | Time-division multiplex transmitter |