Hi, this article will introduce the SRX bit error due to the UA5000 clock source is inconsistent.
Problem Description
Two UA5000 devices are interconnected through SDH. The SRX service is enabled, and bit errors are detected during the test.
Handling Process
1. Use the BER tester to check the 2M. No bit error occurs.
2. The port loopback is set to the loopback SRX port. There are bit errors in the test.
3. The display clock source command output shows that the clock sources of the two UA5000 are different.
4. Run the clock source command on both UA5000 to set the same clock source. Then, run the clock priority command to set the highest priority for the clock source.
5. The test is normal.
Root Cause
The clock sources of the two UA5000 are different.
Solution
Run the clock source command on both UA5000 to set the same clock source, and then run the clock priority command to set the highest priority for the clock source.
Thank you.
