Mitel A 470 card Temperature

[mahendra5674]

Dear all,

I am facing problem in Mitel A 470 System configuring with 196 analog extension and one 5380ip phone,connected auxiliary power supply.

temperature of card is showing abnormal screen shot attached.

suggest me its need to connected secondary fan.


Thanks

[bojo387]

How much activity is there on those cards at the time of the screen capture? A fan would help especially if the main one fails.

But with regards to overheating (from system doc):

Notes:
• To prevent the system from overheating, no
more than 30% of the FXS ports should be
active simultaneously per 32FXS card and no
more than 50 FXS ports per system.