JPS642433A - Data testing method for multiplexing frame - Google Patents

Data testing method for multiplexing frame

Info

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
Application number
JP62158037A
Other languages
Japanese (ja)
Other versions
JPH012433A (en
Inventor
Yuko Toyoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62-158037A priority Critical patent/JPH012433A/en
Priority claimed from JP62-158037A external-priority patent/JPH012433A/en
Publication of JPS642433A publication Critical patent/JPS642433A/en
Publication of JPH012433A publication Critical patent/JPH012433A/en
Pending legal-status Critical Current

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
JP62-158037A 1987-06-25 Multiplexed frame data test method Pending JPH012433A (en)

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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