IP trunk out of service notification

[Mitelpassion]

Does anyone know how long it takes when IP trunks go out of service before you see it in the logs on MCD or as an alarm?

And when does it show out of service? I mean if the controllers aren't pushing any calls across the IP trunks would that raise an alarm and log too if IP networking fails?

I have theories and what I've seen in practise but I'd like to get a second, third, forth...you get the picture, opinion on the matter.

 

[Supernova99]

ICP Comm failure
Normally IP trunking alarms will only occur if it is (a) out of service (not pingable) and (b) you try to make a call over it

If it is just not there e.g. you have taken a controller offline or removed it, as long as you do not have any routing in place to make a call to it over those IP trunks then you should not get an alarm

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