Issue Description
In customer network they have a connectivity of OSN7500 with Siemens dual core HIT 7070. On OSN7500 there is made linear MS 1+1 between 5SLQ4 and 14SLQ4. Working is 5SLQ4 and protection is 14SLQ4. Further connectivity of these SDH boards with Siemens HIT is as below:
5SLQ4-1---------309-1
5SLQ4-2---------309-2
5SLQ4-3---------309-3
5SLQ4-4---------309-4
14SLQ4-1---------310-1
14SLQ4-2---------310-2
14SLQ4-3---------310-3
14SLQ4-4---------310-4
Alarm Information
Null
Handling Process
There is a difference in default WTR time of OSN7500 and Siemens HIT. OSN default WTR is 600seconds and Siemens HIT default WTR is 300seconds. Thats why there exist some compatibility issues between two equipments.
There are different cases in attached file for configuration of Linear MS 1+1 on OSN and Siemens HIT. The best configuration of Linar MS 1+1 on OSN7500 when interconnected equipment is involved is case#2 and case#5 in attached sheet.
Root Cause
Null
Suggestions
Configure according to the attached sheet with siemens HIT equipment is involved with Huawei OSN.
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