Zte ZXMW NR8120A Maintenance Manual page 36

ZXMW NR8120A/8120D Maintenance Guide
c. Select an MP record, and click the Two-way DM button. The query result is
displayed, see
Figure 3-9 CFM Function Result Pane - Two-way DM Button
For a description of the query result, refer to the following table.
Parameter
Valid Result
Source MP ID
Destination MP ID
Last Two-way Delay
Average Two-way Delay
Average Delay Vibration
Start Time
End Time
l
l
d. Select an MP record, and click the Loopback button.
displayed, see
Figure 3-10 CFM Function Result Pane - Loopback Button
SJ-20150804150350-006|2015-09-17 (R1.0)
Figure 3-9.
Description
1 indicates that the result is valid while 0 indicates that the result is
invalid. An invalid result indicates that unknown errors occur during the
calculation process, causing the result invalid. Normally, the displayed
query result is valid.
Displays the MP ID configured for the end where the bidirectional DM
transmit function is initiated.
Displays the MP ID of the destination end of the test.
Displays the bidirectional delay calculated within the last interval.
Displays the average delay of all the calculated delays of the test.
Displays the average value of all the calculated delay jitters of the test.
Displays the starting time of the test.
Displays the ending time of the test.
Note:
The One-way DM function is similar to the Two-way DM function.
The result of the One-way DM test must be queried at the destination end.
Figure 3-10.
3-10
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The query result is