JPS642433A - Data testing method for multiplexing frame - Google Patents
Data testing method for multiplexing frameInfo
- Publication number
- JPS642433A JPS642433A JP62158037A JP15803787A JPS642433A JP S642433 A JPS642433 A JP S642433A JP 62158037 A JP62158037 A JP 62158037A JP 15803787 A JP15803787 A JP 15803787A JP S642433 A JPS642433 A JP S642433A
- Authority
- JP
- Japan
- Prior art keywords
- test
- data
- tdm
- console
- frame
- 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
Landscapes
- Time-Division Multiplex Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
PURPOSE: To test a whole band in one frame without lowering the use efficiency of a line by conducting a data test for a multiplexing frame between terminals connected to a TDM which performs data transmission.
CONSTITUTION: An operator console 1 sends the instruction for the start of the test to TDMs 2 and 4 and an operator console 3. Consequently, normal data transmission is stopped temporarily. Test data consisting of 193 bits at every frame that the console 1 prepares is sent by the TDM 2 to the TDM 4, but stopped at the TDM 4. The contents of the test data are stored in the console 3 and compared with the contents of the data that the TDM 4 receives to judge whether or not the data is normal from their coincidence/ discrepancy state, and the result is sent to the console 1. The control 1 displays the contents of the judgement result on its display to report the test result, and the test of the data is completed.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-158037A JPH012433A (en) | 1987-06-25 | Multiplexed frame data test method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-158037A JPH012433A (en) | 1987-06-25 | Multiplexed frame data test method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS642433A true JPS642433A (en) | 1989-01-06 |
JPH012433A JPH012433A (en) | 1989-01-06 |
Family
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