Facility High Rx Power on 10DME card

[ittichai_a]

Hi all

I found message "Facility high Rx Power" on 10DME card. So, I need to know what is the root cause and reason to get the message. Please give me the idea or comment.

Thanks

V

Note: Please see the picture from attach file

[ittichai_a]

Hi Sunil

From the table, which one is relate with my card. Because I see OSNR, FEC Type, Pre-FEC BER, POST,FEC BER

that how i know my card is relate with  T_T

Thanks

V

[supoonia]

i think the first two row.

check for "Input Power Sensitivity"

-8 to -20 dBm C-band 

[ittichai_a]

Hi Sunil

So, I just change RX power high value in optics threshold > choose type "alarm" > and change to be -4 or -5, correct?

so, what is type "TCA" in optics thresholds? because i found the value is not match in alarm type.

Thanks

V

[supoonia]

yeah thats correct.

TCA threshold is for threshold crossing alerts, if you go to Alarm tab -- filter -- click on "NA" option, that is for threshold.

these threshold alarms you will see in purple colour.

[ittichai_a]

Still confuse about threshold crossing alerts. What is the main object for crossing alerts? is it difference with alarm ?

Thanks

V

[supoonia]

TCA - Threshold crossing alert, they are also a kind of alarms but you can take them as a type of warnings.

Alarms - they are alarms indicating something is severely impacted.

so we have different thresholds under each card and ports for raising TCA and alarms.

[ittichai_a]

Hi Sunil

I am clear....

Thanks with your great support

V