topic Re: Temperature sensors (AIR OUTLET NEAR PSU) on Icx7250-48p, in ICX Switches

Temperature sensors (AIR OUTLET NEAR PSU) on Icx7250-48p,

lo92fr — Sun, 18 May 2025 17:31:55 GMT

Hello,

Can someone just explain where is the position of this temperature sensor exactly.
I understand the one that is call "MGMT THERMAL PLANE", but this is not clear for me about the air outlet.
Is it where chassis pierced with a small hole above the PSU ? because there is no fan at this place, so it's just natural convection outtake ?

At summer time, my icx7250 switch frequently to the high cpu fan speed because the temperature is two high.
The temperature low threshold seems quite low : 41°c to toggle two high speed, but only 34° to come back to low speed.

Thanks,

Laurent.

Re: Temperature sensors (AIR OUTLET NEAR PSU) on Icx7250-48p,

MariaC862 — Tue, 20 May 2025 20:41:18 GMT

Hi!

Could you please indicate the specific ICX7250 model, software version and number of fans installed. This info will help me find accurate data.

I recommend checking this guide: https://docs.commscope.com/bundle/icx7250-installguide/page/GUID-16554BA2-A0CA-425B-9440-D3257598707F.html

Thanks.

Re: Temperature sensors (AIR OUTLET NEAR PSU) on Icx7250-48p,

lo92fr — Mon, 26 May 2025 08:11:01 GMT

Hello,

This is the POE model, ICX-7250-48P with 3 fans inside.
Serial number : DUK3824L0B9.

Laurent.