Low speed connection E4200 with both bands enabled

When I have both 2,4 and 5,0 GHz band enabled on the E4200 router my PC (WMP600N-PCI adapter) has max. 130Mbps.
When I enable only the 5,0 GHz band it has a speed of 270Mbps.
The same speed issue with my Dell laptop.
Router and PCI adapter are new (3 days old) and both have the latest firmware.
Both PC and laptop are running on W7.
Does someone has any idea how to increase the speed with both bands enabled?
Solved!
Go to Solution.

Thanks Expert,
The issue is indeed that with both bands enabled the PC connects on 2.4GHz and not 5GHz.
I don't know what the exact speed is but I can measure the differenses in speed between 130 Mbps and 300Mbps very good by copying files to my NAS.
I've did some more tests ans found out that two laptops in my home do the same thing. .
With both bands enabled in the router they connect at 130Mbps and with only 5 GHz it's between 240 and 300Mbps.
Could it be the router that switches off the 5GHz?
Aswel as in the router as in the wireless adapters I can not switch off one band.

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Hi
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https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2020a4fb-3cf4-2a10-4dab-ad5c611e358b
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Configuration:
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Credits:
I have been through so many forums, reconfigured the Macbook, the PPTP server, reformatted, tested and tweaked until my eyes bled. Here is a collection of threads of others with similar problems:
https://discussions.apple.com/thread/2778039?start=120&tstart=0
https://discussions.apple.com/thread/3202997?start=0&tstart=0
https://discussions.apple.com/thread/2136112?start=15&tstart=0
http://forums.macrumors.com/showthread.php?t=196438
https://discussions.apple.com/thread/2132652?start=0&tstart=0
http://comments.gmane.org/gmane.network.poptop/2373
https://discussions.apple.com/thread/1623154?start=0&tstart=0
https://discussions.apple.com/message/12514921?messageID=12514921#12514921
http://forums.macrumors.com/showthread.php?t=1101053
http://forums.macrumors.com/showthread.php?t=415087
https://discussions.apple.com/thread/1346301?start=0&tstart=0
https://discussions.apple.com/thread/2197122?start=0&tstart=0

I haven't heard anything back yet. I will update if I do.
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PS - sorry for any grammar/spelling mistakes , I've written this in a hurry before the internet drops out again...

Hi Welcome to the community forums
Here is a basic guide to getting help from the community members done by CL Keith Please read through the link posted http://forumhelp.dyndns.info/speed/first_steps.html
once you have posted the information asked for then the community members can help you more
Thank You
This is a customer to customer self help forum the only BT presence here are the forum moderators
If you want to say thanks for a helpful answer,please click on the Ratings star on the left-hand side If the reply answers your question then please mark as ’Mark as Accepted Solution’

Error when enabling the connection group with office 2013 and a plugIn

Hi,
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I have HSI Enhanced and have had it for 10 months at this location and for a number of years at my previous location. Last October I was connecting at 3360 / 832 kbps. After some months it went down to around 2800 / 832 kpbs. I wasn't crazy about speeds getting lower as time went on rather than the connection being improved, but it was pretty much free of disconnects and reliable so I was happy with it.
In the past month or so I had noise on my voice line which Verizon fixed, but my connection is now 1792 / 448 Kbps all the time, that is a drop I will not accept if this is the way it is going to be from now on. Also there is a lot of losing the connection, not to the DSL, that light stays on but the internet light goes off. I went through the usual channels online chat, telephone support to wherever that goes. I'm done with all that, that's good for people with trouble using their modem, etc. or can't connect it but not what I am looking for.
Finally they sent out a tech who was a nice enough person, what he did was call a central office and after them first claiming the lower speed was the right speed they put the connection back in the area of 3360/832. Then they said it will probably adjust itself to down around 2800 down, which it what I had before so I was OK with it. After several days with a number of disconnects (they don't last too long but very annoying) I am back to 1792 / 448.
I am using the same modem - Actiontec GT704WGB
I don't need a tech call here in the house again, nothing has changed in here since I moved in months ago. They can check the outside signal without me waiting around for them. They don't have to stand in here to call an office on their tablet.
I need to hear from Verizon personnel that can tell me LOCAL information about why my connection speed has tanked and why there are dropouts now. And most importantly, why it can't be the same as it was for all those months. As I said, I was happy with that - especially when it was 3360 / 832 kbps.
Solved!
Go to Solution.

When Verizon turns your speed back up, they have to disable the optimization system they use on the lines to maintain your speed, since it sounds like that is just turning your speed back down after a few days. Make them fix it back again.
For future note, if you do have problems with your DSL and you're also having audio quality issues with your phone, call Voice Repair, and leave DSL support out of the mix. DSL support usually dials back the speed for a line issue from what I've seen as a first try basis. If you do have noise that disappears when the DSL modem is off, then that could be from other things which DSL support OR phone support will be needed for.
Ex: Two years ago I had a problem with my Frontier DSL line having a ton of static on the line. The DSL modem was not synchronizing, however the noise stopped when I shut off the modem. It turns out, the night before lightning struck a tree outside of my home, and caused the DSL modem which was several years old to fry. The modem was still powering up, but the chip responsible for the DSL connection itself was blown. A new modem from Frontier via DSL Support fixed the DSL connection AND the static.
Ex2: At a local business with Verizon DSL, they hear static on their line from time to time, but only while the DSL is active. The problem was not with the DSL itself or any filters, but as the static got worse it began to show up without the DSL being connected. Voice repair was dispatched instead of calling DSL Support, and resolved the problem by running new cable between the building and the Verizon copper trunk. In addition, they found and corrected some corroding splices.
========
The first to bring me 1Gbps Fiber for $30/m wins!

Brand New C309g will not connect wirelessly with ANY wireless security options enabled

Printer will connect via wired ethernet. I can use the http utility.
Printer will connect via unsecured wireless connection.
Printer defaults to autoconfig (169.xxx)when connected via WEP (both open and shared), will not connect with a manual IP address. Cannot access http utility.
Printer won't even autoconfig when connected via WPA-Personal - instead says "No connection found."
Printer is in the same uncluttered room as the router.
ALL OTHER wireless network devices work fine and keep up with security changes.
I have legacy devices on the network that make me want to run with WEP.
I've run the HP Network Diagnostic. It can access my router just fine. It cannot find the printer.
Router is D-Link DIR-655.
I jump through the right hoops - refresh router, restore factory defaults on printer, etc. All other wireless network devices work fine.
I want to pull an "Office Space" on this brand-new printer - please save me from doing so!
-mooi
This question was solved.
View Solution.

Ooops, my mistake. Thanks for pointing it out.
Another idea is to make sure the firmware is updated on the router.
Also, from the control panel of the printer: Setup > Network > Wireless Network Test. It will self-test the printer radio.
Say thanks by clicking "Kudos" "thumbs up" in the post that helped you.
I am employed by HP

Low speed connection E4200 with both bands enabled

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