Monday, December 17, 2012

whats the range of a zoom 300 mbps 802.11n router?

Q. how far will the wifi reach maximum from my zoom router

A. Under best case scenario with typical equipment, around 600 feet or so.

Real world? Less than that. Especially if there's all sorts of interference. You get interference from other WiFi networks, 2.4GHz phones, baby monitors, large solid objects can block signals, ethernet adapters in the area in ad-hoc mode causes interference, too.


Built new desktop, need wireless?
Q. Hi guys. I built a new desktop, and now I need internet. I can't use wired connection for reasons. Right now I'm using a TEW-645UB Trendnet adapter. It works but it only picks up a few bars, and it's laggy in game. I'm using my desktop for gaming.
Is there a better adapter out there?

A. That Trednet model is a decent High Power Wireless N Adapter with full backwards support for IEEE 802.11b/g, and support for latest IEEE 802.11n Draft standard. It is likely that the position of the router is causing thee problem.

I would certainly try and improve things by repositioning the router [I have suggested several things below] before rushing out to buy a new adapter that may or may not improve your signal.

It would obviously have helped if you had given details on the make and model of the router and whether it supports draft n wifi standard and if it has "Dual Band" support for broadcasting simultaneously on both 2.4GHz and 5GHz frequency bands.

There are several things you can do do try and boost signal strength; To start with the basic rule is to position the router as high as possible and there are as few walls as possible between it and the PC.

Things you can do to improve signal strength

1] Try changing the broadcast channel from the wireless setup interface for your router/modem.You can normally access this by typing "http://192.168.0.1/" into your browsers search bar and then look for the wireless settings menu.
You don't say if your router can use the 5GHz frequency or just the 2.4GHz. The best channels in the 2.5GHz spectrum are 1,6, 11, or 13 as they have less overlap with the other channels.

There is a useful article here about how to get the best performance by selecting the best channel.: http://www.howtogeek.com/howto/21132/cha�

If you have an android smarthphone, or a friend does, then install the Wifi Analyzer app free from android market and use it to scan for the best channel and change your routers broadcast channel accordingly. This app will also show you all the wifi signals in range that your neighbours are using, so you can select a different channel to them, making a stronger signal for you. https://market.android.com/details?id=co�


2] You can use a tool like Nirsofts totally free WirelessNet View to look at all the local wireless signals that are within range and may be competing with your own router and interfering with reception. from here: http://www.nirsoft.net/utils/wireless_ne�

3] You can buy a Wi-Fi booster like D-Link 645 Smartbeam, here: http://www.amazon.co.uk/D-Link-DIR-645-W�
Devices such as these can actually boost the wifi signal by using multiple beams that bounce of the walls and are intelligently directed toward whatever device [smarhphone, laptop, tablet] you are using on wifi.

4] If your using the 2.4GHz frequency and not the 5GHz then other devices that use this frequency band can also interfere with your reception [eg baby monitors and microwave ovens use 2.4GHz]. Try and make sure that none of these devices are situated between your router and your PC


Internet acting weird.?
Q. So I'm using an Android (No Iphone trolls saying Android sucks or anything) and I'm literally a few feet away from my router. I'm on wi-fi yet I get 2 bars. I never get 3. This became a recent issue. I have disconnected my router and installed its drivers again. Turned off my phone. And also had tried connecting over and over. Any suggestions to fix this? And also how to improve internet speed slightly?

A. The internet is weird because it's full of weirdos, duh!

Joking aside...reinstalling the drivers for your router won't fix the problem. That has nothing to do with the speed and capability of the router.

You would need to update it's firmware. You will have to access the router's setup page, download the firmware file, and update it through there. However, that may or may not fix the problem because that may not even be the cause of the problem.

In order to eliminate the problem, you have to figure out what's causing it and address it.

The thing with WiFi is, any little thing can cause interference which can cause your signal strength to degrade. Anything from a microwave, 2.4Ghz phone, baby monitor, large solid object in the path, bad configuration on WiFi settings (using a channel that everyone in your neighborhood also uses is a good way to lower signal strength and increase interference), etc.

Try switching to a different channel, a less used one. If you have your phone on you, take a look at all the other wireless networks that the phone can detect and see which channels they are on. Pick a channel for your router that none of them use or the least used one.

Eliminate any other causes of interference, such as the phone, microwave, etc and change the location of the router. Routers are built normally with an omnidirectional antenna which spreads the signal in a large radius. Putting a router on the floor next to a wall would be bad placement.

Depending on the hardware in your Android, it might be 802.11b/g/n...n has the highest throughput but requires that the router is also 802.11n AND no other type of device connected to the network. If you connect b or g devices to the network, the wireless router switches to mix-mode to enable those devices to work and your n speed just dropped. If you have that type of network set up, think about switching to all n or just turn off those b/g devices.


Can a Cisco Linksys E1200 router support an Xbox 360 wireless adapter?
Q. Im trying to connect to Xbox Live with my new wireless router, and im wondering if I buy an adapter, will it work? Im wondering, because I have looked at some videos of using a laptop and ethernet cable to connect to the wireless network, but my network and sharing center doesnt have the wireless network thing available. I know it sounds confusing, the wireless network is set up, but it says in the network connections section (where all the videos showed to go) all i have is local area connection and then it says wireless. In the videos, they have a local and a wireless one.
http://www.youtube.com/watch?v=NpBOnPB1jMU&feature=related
There is one of the videos I am talking about, there are several. Ask if you dont understand, i can explain it a bit better.
Thanks

A. The E1200 is an entry level wireless N router with a 100Mb switch. This router runs 802.11n in the 2.4GHz frequency (~130Mbs) to be backward compatible with 802.11b/g. The downside is that if you have a mixed wireless client environment at home (Wii/Blackberry) - 802.11b/g, newer laptop with 802.11n) you will only ever get a max of 802.11g speeds. If you have any 802.11b only clients, your performance could be much less. If you have a mixed environment and really think you need 802.11n speeds then you should be looking at the E3000. This device has two separate radios (2.4GHz and 5GHz). You would then dedicate the 5GHz to your 802.11n and use the 2.4GHz for 802.11b/g connections. You also get a gigabit capable switch vs. 100Mb). Running 802.11n in the 2.4GHz frequency in theory is 130Mb/s and in the 5GHz frequency that is pushed to 300Mb/s. Keep in mind, that you will never get the advertised speeds, not even on b/g as the wireless protocol has a very large overhead. You are lucky if you actually see half of that speed. The 2.4GHz frequency does travel farther than 5GHz but with speed tradeoffs. 2.4GHz is also more susceptible to interference from the microwave, baby monitor, or anything else that runs in the 2.4GHz frequency.





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Title Post: whats the range of a zoom 300 mbps 802.11n router?
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