05-06-2011 12:00 PM - edited 03-04-2019 12:18 PM
I have a 2811 with a PoE card in it and the device functions well and does what I need it to do. I have it setup in a branch office in a basement closet where it is very cool and the temperature remains constant throughout the year. Unfortunetly I have employees complaining about how loud it is and that you can hear it through the closet door. I am not interested in building a sound proof box unless I have to, and the closet is far too small for sound proof rack. My question is, are there other Cisco routers that are full featured and not so loud? I was looking at the 881 (VPN, VoIP and all that) and I think it would fulfill my needs but I can not find any data on how loud the device is.
Currently, in the closet the router produces between 50-60db and with the door closed in the room its between 25-30db. I am looking to shave that down as much as I can. I realize not all routers are fanless and silent. I have checked to make sure it isn't a heat issue and the fans are running up; they aren't. It is just standard idle fans producing that much noise (unless that is abnormal?)
Thanks
05-06-2011 09:38 PM
I think the 881 is a fanless device.
It is normal for the ISR router to be noisy even at cool temperatures.
05-09-2011 10:48 AM
I am having a hard time finding out specifically if the 881 is fanless. I do like the idea of using the 881 SRST, does anyone know if that has fans? I found this article that discusses fans and simply says:
"
Some router models do not have a fan, while other models have either one or two fans.
"
So I guess the 880 series do and don't have fans? Anyone know for sure or know how best to find out?
Thanks
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