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5
votes
1answer
420 views

Adjacent channel versus co-channel interference

What is the difference between the two in terms of affecting signal strength or performance? Where I work, everything is on channel 1 6 and 11 for the 2.4GHz spectrum and I've been told that ...
2
votes
2answers
187 views

Is there a minimum distance between UPS and Cat 6 cabling?

We've just re-wired our Sales Office using Cat 6 cabling into a new data rack. The cable loops down at the base, in case we need to use that slack in the future to re-terminate it, or to cover any ...
4
votes
3answers
70 views

Wireless LAN interference

I have set up at wireless LAN network in a small office, connected to a ADSL connection. Using a wired connection between a computer and the router, I get the expected ~8.5 Mbps down, and ~1 Mbps up. ...
-1
votes
2answers
117 views

Need a solutions for wi-fi interferences at large convention

I had some wireless connection problem with our automation machines at a convention (2000+ people). We control our machines wirelessly. Each of our machines has a Wi-Fi box, serves as an AP. Then ...
3
votes
1answer
843 views

Office drones want wireless mice. How can I avoid interference?

There were a handful of mice bought before I got here and they've had bad issues with random clicks, movements, and pauses. They've also had some issues getting them synced. They're using 27MHz RF. ...
10
votes
3answers
9k views

What happens when wifi channels overlap?

There are many pages on the web advising the use of wifi channels 1, 6 and 11 only, so that your wifi channels don't overlap. Obviously this makes sense when you only have your network do deal with, ...
0
votes
1answer
53 views

Is it possible for EMI to affect power on?

I have a server that boots fine everyone in the office except for in the room I want to put it in. When I put it in that room it won't even get to the loading Windows screen it simply gets stuck in a ...
1
vote
4answers
177 views

wireless access point location relative to switches and other routers

any chance that wireless access point, wrt54g type with ddwrt, could cause a cisco router to go buggy and drop dhcp requests and other network issues? looking for some advice as the units are within ...
0
votes
1answer
420 views

gitosis interferes with hadoop

Never thought I'd write a title like that, but it's true I have gitosis and hadoop installed. > sudo /usr/lib/hadoop/bin/start-all.sh Enter passphrase for key '/root/.ssh/id_rsa': ...
5
votes
1answer
779 views

Will we have interferance or reliability issues with many bluetooth devices in a small area

How many bluetooth headsets can exist in a small space without there being interference or reliability issues? We're about to switch our phone infrastructure to IP. New phones are on the way and we ...