I have noticed that the temperature of the SFP module in my hEX S increases when powered with PoE.
With supplied adapter: 46 degrees celcius
With PoE: 56 degrees celcius (and going up while i write this)
It is within safe limits, but am just wondering why.
Can someone explain why this is?
Sheers, Peter
sfp1 : WAN
ether1: LAN (with VLANS)
Hardware information.
Mikrotik router:
routerboard: yes
board-name: hEX S
model: RB760iGS
serial-number:
firmware-type: mt7621L
factory-firmware: 6.46.3
current-firmware: 7.10.2
upgrade-firmware: 7.10.2
SFP-module: Tsuhan THMPRS-3511-10A rev. A
PoE switch: cisco WS-C2960CX-8PC-L