Howdy everybody,
First, sorry for my english, I’ll attempt to be as clear as attainable.
The place I work, Safety put in a number of intercoms. A few of them are exterior subsequent to a barrier.
Intercoms put in exterior are related with a RJ-45 cable which goes within the closest community bay avalaible. This wasn’t a alternative. No one adsked. they simply did. I bear in mind one among my community programs saying every part exterior or between buildings ought to be connectd with optical fiber.
A number of months in the past, we had been hit by a lighting. We misplaced three intercoms which had been exterior.
In a barrier, now we have 2 intercoms related with POE modules and every part comes inside on a swap. We modified the modules. We modified the intercoms.
They randomly free community. I am unable to ping them however for no matter motive, they will come again on-line later. I dediced to observe them and I clearly quite a lot of disconnections.
the one we did not change, is the RJ-45 cable. I am actually questioning if it may very well be broken one way or the other. Might it’s attainable the lighting broken it ?
