Safe operating temperature of 10G S+RJ10 SFP+ module on a CCR2116?

Hardware MikroTik hardware general
1

Hello - We have 3 Mikrotik 10G S+RJ10 modules on our CCR2116 and I noticed the temps in the range of 90-100C.

Is this a safe operating temperature?

The switch chip is a cool 40C as well as the CPU at a cool 45C. I’m just a little spooked by this high temperature, particularly since I believe the auto shut-off range is 95C.

2

And as a follow up: what exactly is the SFP temperature measuring? If I pluck the module out of the switch and measure with a laser thermometer, it registers around 50C. So I’m not sure what is ~100C?

3

this info is for you

S+RJ10 general guidance

https://wiki.mikrotik.com/wiki/S%2BRJ10_general_guidance#Summary