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Author Topic: Low signal strength  (Read 3642 times)

lukeshow

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Low signal strength
« on: March 16, 2012, 08:51:53 AM »

Hello everyone,

I'm new to posting to this forum, but I've come here seeking advice before.

My question has to do with the low signal strength of my dir-655.  I have it set up in the second bedroom of my apartment.  When I am sitting in my living room (about 30 feet away) it's really hard to pull in a signal of more than one bar on my phone, or two bars on my wife's kindle fire and will often drop the signal all together.  But, if I search for networks, tons of other routers come up with excellent signal strength from our neighbors.  Is there something I need to know about expanding the signal strength?

Thanks so much everyone!
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FurryNutz

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Re: Low signal strength
« Reply #1 on: March 16, 2012, 09:26:15 AM »

What wireless modes are you using? Under Setup/Wireless/Manual.
Try single mode G or mixed G and N?

Channel Width set for Auto 20/40Mhz or try 20Mhz only.
Try setting a manual channel to a open or unused channel.
What security mode are you using? Preferred security is WPA-Personal. WPA2/AES Only. Some WiFi adapters don't support AES, so you might want to try TPIK only or Auto.

Any cordless house phones?
Any other WiFi routers in the area? Use InSSIDer to find out.
Turn off Short GI, WLAN Partition and Extra Wireless Protection if you have it. Under Advanced/Advanced Wireless.
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Cable: 1Gb/50Mb>NetGear CM1200>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-LX1870,857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.

erez669

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Re: Low signal strength
« Reply #2 on: March 16, 2012, 04:04:59 PM »

what is it short gi mean? i cancled this option too and the wifi is more stable since then.
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FurryNutz

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Re: Low signal strength
« Reply #3 on: March 16, 2012, 04:58:30 PM »

Short GI
 Using a short (400ns) guard interval can increase throughput. However, it can also increase error rate in some installations, due to increased sensitivity to radio-frequency reflections. Select the option that works best for your installation.

At most you can leave this on if your not hear by alot of other WiFi. However test with what works with your devices.

what is it short gi mean? i cancled this option too and the wifi is more stable since then.
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Cable: 1Gb/50Mb>NetGear CM1200>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-LX1870,857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.