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Tag: wireless

D-Link Shipping 1,750Mbps Router

Posted by Alan at 6:14 PM on July 17, 2012

If you follow tech news then you may have already heard that there is a new WiFi standard coming.   Today, router maker D-Link began shipping their first product using the 802.11ac standard.  The company claims a staggering 1,750Mbps speed for The Cloud Router 5700 (DIR-865L).

According to reports, the router is “capable of reaching speeds of up to 1,750Mbps speeds when operating in this dual mode, which is made up of 1,300Mbps wireless-AC and 450Mbps wireless-N speeds.”  The router also contains a cloud app that makes it accessible from anywhere in the world.  In addition, there is also an app that allows users to connect a mobile device to the USB port and share data across it.  Finally, there are also four 10/100/1000 ethernet ports for gigabit wired connections.

The new router carries an MSRP of $190 U.S. and is available from various online retailers such as Amazon.  Of course, the router is backwards compatible for all of your current devices.

D-Link Systems, Inc. Amplifi Cloud Router 5700 (DIR-865L)

Frontline Airs Exposé on Cell Tower Deaths

Posted by Alan at 6:39 PM on May 25, 2012

Before you get too excited about the whole cellular radiation debate, which is mostly debunked by the way, this in-depth report was about tower workers falling to their deaths due to poor regulation of safety issues while climbing these monstrous metal towers (climbers are 10 times more likely to die than construction workers).  Frontline aired the show on PBS May 22nd and the entire episode is now available for streaming on their web site.

To nobody’s surprise all of the cell companies refused comment during the show.  In fact, we learned that virtually none of them have even been fined by OSHA for any of the accidents.  They are above responsibility thanks to layers of protection they have put between themselves and the actual contractors who do the dirty work.  Incidentally, many of those workers make around $10 per hour to climb hundreds of feet, mostly unprotected because that allows them to climb faster and get more jobs done.  One of the worst offenders turns out to be AT&T, who pushed hard for fast work to be done during their iPhone expansion.

While one retired AT&T executive did talk with the show, the other interviews are with contract companies and the actual workers.  You can watch chapter 1 of the episode in the embedded video below.  A word of warning – there are a few graphic images of bodies laying at the base of towers.

Watch Cell Tower Deaths on PBS. See more from FRONTLINE.

Three Brings Budget MiFi to the UK

Posted by Andrew at 4:39 PM on May 16, 2012

Three LogoBased on the entirely unscientific method of “asking my friends”, British mobile telco Three has pretty much cornered the market in personal wifi hotspots. It’s probably a combination of having the MiFi trademark and offering competitive data rates that has led to their success.

Their current model, the Huawei E586, is shortly to be joined by a budget version, the Huawei E5331, according to today’s press release from Three. Like the original model, the E5331 offers HSPA+ with a theoretical download limit of 21 Mb/s and a battery life of 4.5 hours. There’s no word on what the budget price will actually be but you can buy the E586 for £50 upfront with a £15 / 5GB no commitment rolling contract.

Huawei E5331 MiFi

The budget E5331 has a narrower longer screen showing signal strength, no of connected devices, battery strength and waiting text messages. The MiFi supports up to five devices at a time.

Mark Brewer, head of mobile broadband at Three said, “As the market leader in mobile broadband it’s great to be able to bolster our range with yet another high speed mobile Wi-Fi device. The Value MiFi offers fast browsing and a seamless streaming experience, all on Three’s award winning mobile broadband network.

I will be reviewing the Huawei E586 for Geek News Central shortly, but these are very handy devices. It’s much more cost effective to have one of these serving multiple wifi-only tablets than it is to buy 3G devices and multiple data contracts.

TP-Link Mini Wireless Routers at The Gadget Show

Posted by Andrew at 12:22 AM on April 25, 2012

TP-Link WR702N wireless-n routerTP-Link had a large stand at The Gadget Show Live with a huge range of different products on show. Switches, ADSL modems, wireless routers, IP cameras, Powerline adaptors; you could easily build a complete home IT infrastructure using only TP-Link products.

What caught my eye was a range of portable mini wireless routers, “nano routers”, that were smaller than paperback books. Three different models were on show; the first was the TL-WR702N, a relatively standard 11n wireless router but only 57 mm square and 18 mm deep – it’s the one shown in the picture left.

Second was the TL-MR3020, a bit bigger at 74 x 67 x 22 mm but offering 3G connectivity via a dongle as well.

Finally, a brand new wireless router was on display, the TL-MR3040, that included a rechargeable battery giving several hours of use. More rectangular than square, it uses a 3G dongle (rather than integrated SIM tray), to get mobile connectivity. Price is expected to be less than £50.

Eric from TP-Link took me through their range in more detail.

Veho Mobile Gear at The Gadget Show

Posted by Andrew at 11:43 PM on April 19, 2012

Pebble Power PackVeho probably isn’t the first name that springs to mind when thinking about gadgets but they have a sizeable range from miniature video cameras to digital photo frames and Bluetooth headsets. In the UK, their products are sold in the main big boxes – PC World and Currys.

On Veho’s stand at Gadget Show Live, I played with a USB microscope which showed magnified images on the PC screen. Perhaps a little limited with just two magnification levels (20x or 200x) but good fun nevertheless.

In this interview, James Farmer from Veho takes me through some of the Veho range, including their Muvi miniature DV cameras, Pebble portable battery packs and Mimi wireless speakers. I really liked their Pebble range of battery packs as they had a lovely smooth shape, like the original Palm Pre.

 

Buffalo AirStation N450 USB Adapter

Posted by Andrew at 1:41 AM on March 14, 2012

The Buffalo AirStation N450 USB adapter (aka WLI-UC-G450) is a 2.4 GHz 11n wireless adapter capable of a theoretical 450 Mb/s using a 3×3 antenna array. Sweet.

Buffalo N450 USB adaptor

If you are used to small wireless adaptors and tiny memory sticks, then the N450 will be a bit of surprise. It’s a pretty chunky number at a little under 9.5 cm long, including the USB jack. The otherwise plain, but shiny, exterior has a single blue LED to advertise activity.

Buffalo N450 USB Adapter

Setting up the N450 was a doddle. Insert CD, follow the prompts, reboot, insert N450, job done. On my laptop, the adaptor appeared as Wireless Network Connection 2. In order to use the N450, I found that it was necessary to disable the internal wireless card otherwise it seemed to take priority over the N450. (On my laptop there’s a switch for that, otherwise right-click on the icon and choose Disable.)

Network Adapters

Initially, the laptop couldn’t see my 11n wireless network, but it could see a different 11g network. I’d had this problem before so I knew what was up. The 11n network uses channel 13 as the frequencies there are clear from interference in my neighbourhood, whereas I have the 11g network down on channel 1. Unfortunately, some Wi-fi devices only recognise channels 1-11 as these are the channels allowed in the US, and it appears that the N450 is one of them.

Once I’d pushed my 11n network down into channel 11, everything went swimmingly. Regrettably I wasn’t able to test out the full 450 Mb/s connection as my access point only supported 300 Mb/s, but it was pretty quick regardless. Even then you never get the full 300 Mb/s but I regularly saw data transfer figures around 80 Mb/s, which I think is about right. Your mileage may vary, of course, and you’d probably get over 100 Mb/s data transfers connecting at 450 Mb/s.

The high data transfer rates will make the N450 of interest to those wanting to stream HD movies over a LAN to a laptop for viewing, but the adaptor needs to be paired with a suitably fast router or access point to get the maximum speed.

Available on-line for around £30. Thanks to Buffalo for the loan of the adaptor.

Buffalo AirStation Nfiniti Router with DD-WRT

Posted by Andrew at 3:22 PM on March 11, 2012

On review here is Buffalo’s AirStation Nfiniti HighPower dual band wireless-n router and access point with DD-WRT pre-installed, aka WZR-HP-AG300H. I’ve had the AirStation on loan from Buffalo for a couple of months and it’s really rather good.

Buffalo Nfiniti Router

As you can see from the pictures, it’s black and about 18 cm tall, excluding the antennae which swivel and tilt to give the best Wi-fi coverage. The unit can support two 300 Mb/s networks, one in the 2.4 GHz band, the other in the 5 GHz range.

Buffalo Nfiniti Router - rear

Round the back, there a four Gigabit Ethernet ports and as this a router, there’s the extra WAN port (the blue one) for connecting to an Ethernet modem (or hotel network port). There’s a single USB socket too that can used either by a storage device or by a 3G modem. In a nice touch, a USB extension lead is supplied, presumably to get the 3G modem positioned away from the high power antennas.

The supplied AirStation Navigator CD gets the AirStation router up-and-running with the minimum of fuss via a straightforward setup wizard. However, it’s largely superfluous as all the configuration of the AirStation can be done through the web interface. A handy tool on the CD that will find the AirStation on your network and provide the IP address. Once you’ve got that pasted into your web browser, you can access a whole plethora of settings.

DD-WRT Interface

Seriously, there are an awful lot of settings in here, from the usual IP setup through to setting up an advert supported Wi-Fi hotspot. I counted no less than 41 pages of settings and frankly, some of the stuff I had to look up to find out what it was about. Fortunately, you can leave the vast majority of the settings at their defaults and there is a setup assistant to start you off. All the usual features of a wireless router are here and then some. If you do find it all too intimidating, it is possible to flash the firmware back to more typical Buffalo wireless router software.

In use, the AirStation was fire-and-forget. I setup the router a few weeks before Christmas and since then I’ve only had power-cycle the device once, which in my experience is very good. Performance was also good with no problems streaming HD media from a network NAS and QoS settings can prioritise video and gaming traffic over other packets. I had a wide range of devices connected to the AirStation including laptops, Android smartphones, an HP TouchPad and a Nintendo Wii, with no lock-ups or unexpected drops apart from the one mentioned previously.

Using the Android app Wifi Analyzer, the AirStation’s range was a few metres better than my other 11n wireless access point, but whether that was attributable to the “HighPower” or the directional antennas is hard to tell. Perhaps it doesn’t matter as long as the extra distance is there.

Overall, this is an excellent wireless router that should be seriously considered by anyone who wants to tweak performance to the max.

The Buffalo AirStation Nfiniti Router is available from the usual retailers for around £80. Thanks to Buffalo for the loan of the WZR-HP-AG300H.

Loftek CSX 2200 Remote Wireless IP Camera

Posted by tomwiles at 10:36 PM on February 24, 2012

I recently started looking to purchase a remote IP camera that would allow me to remotely view my home via the Internet. There are quite a variety of remote IP cameras that offer a number of different viewing options at widely varying price points. After a bit of looking, I ended up purchasing a Loftek CSX 2200 wireless IP security camera via Amazon.Com based mostly on the large number of positive buyer reviews.

Among other features, the Loftek CSX 2200 offers VGA/QVGA/QQVGA resolutions, a built-in microphone, supports external audio, UPNP/port forwarding, 802.11 b/g WiFi, 270-degree horizonal pan, 120 deree vertical tilt, automatic motion detection and alarm, alarm notification via email or FTP server, infrared LED’s cover up to about 15 feet, and support for all major browsers.

The Loftek CSX 2200 offers a lot of features for the $67.99 price tag. The downside is that the small included quick start guide is printed in very small type and isn’t all that helpful.  A fair amount of networking knowledge is required in order to be able to get all of the features working properly. Simple Windows setup software is included, and even though once it is set up it will readily work with Apple and other non-Windows devices, Windows is required for initial setup. Initially it has to be plugged in directly to an Ethernet port so the included software can detect it. Once detected via Ethernet and into the browser setup screens, WiFi can be enabled. A more complete PDF manual can be downloaded from the Loftek website.

I was able to go into my ISP’s DSL router and enable port forwarding to port 1029 and get remote access to work from outside my home network. I was also able to get the automatic email alarm notification feature to work on motion detection. Motion detection sensitivity can be selected, but it seems to work good so far at the default setting. When motion is detected, it will automatically take a series of 6 photos and email all 6 photos to up to four pre-determined email addresses. One quirk I ran into is that when setting up an email account the email “test” feature won’t work even if all of the parameters are correctly set up until the configuration has been saved to the camera.

Since this camera is designed to work with it’s own infrared LED’s in complete darkness, the color balance can be a bit off in normal lighting conditions. I’m including two photos of the same scene, one with my compact florescent lights on and the other with the lights completely off.

 

Even though one of the Amazon.Com reviewers claimed he was able to get this camera to work with an iOS app designed to work with Foscam brand IP cameras, so far I’ve been unable to get any of the free iOS apps to work with the Loftek. On the other hand, I can easily access the camera directly in Safari both on my iPad and my iPod Touch using an Internet connection completely external to my home network DSL connection.

Overall I’m quite pleased with my purchase. The Loftek CXS 2200 offers a lot of value for the $67.99 price.

Diamond Wireless Range Extender and Set-Top Box Preview

Posted by Andrew at 8:31 AM on February 15, 2012

Diamond Wireless Range Extender WR300NI remember building a PC many years ago and at that time, Diamond Multimedia was one of *the* graphics card companies. I even seem to remember that it was VL-bus card, so that dates it to a pre-Pentium era. Anyway, it’s great to see that Diamond is still around when so many others have fallen by the wayside. Todd interviews Louis Kokenis from Diamond Multimedia on the latest products.

The Diamond Wireless Range Extender has three functions in one. First, it’s a wireless repeater that eliminates deadspots in wireless coverage. Second, it’s a wireless bridge that will connect a wired network device to the wireless network and third, it’s a standalone wireless access point, creating wireless hotspot from a single network point. With regard to the last mode, the WR300N’s small size means that it’s great for travelling and creating a wireless network in a hotel room. On-sale now for around $60.

Diamond will be introducing an Android-based TV set-top box that combines web browser, media player, ebook reader, game console, anything that can be downloaded from the Android Market. It won’t be tied to any particular media provider as it will either be able to download an app, e.g. Netflix, or else it will be able to browse to any website and play media directly. Sounds cool, especially if it runs ICS.

Interview by Todd Cochrane of Geek News Central and Steve Lee of NetCast Studio for the TechPodcast Network.

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Canon Vixia Camcorders

Posted by Andrew at 9:07 AM on February 14, 2012

Canon Vixia CamcordersThe Canon Vixia camcorders have been popular with consumers and Canon have upgraded the range with six new models. Jeffrey Powers has been a Vixia owner for some time and chats to Ben Thomas from Canon to learn more.

Some of the new models have built-in wi-fi allowing live streaming from the camera to iOS devices such as the iPad and iPhone. The footage can be captured by the free Movie Uploader app and, if desired, uploaded to Facebook and other video sharing websites.

There’s also new dynamic image stabilization technology that has four different stabilization modes that kick-in depending on the particular situation.

The Vixia camcorders normally record the AVCHD format but they can record direct to MP4 which is great for sharing on media players and mobile phones. The cameras take SDXC cards (up to 64GB) and have internal memory; the price determines exactly how much. Roughly, 32 GB will give 12 hours of 720p footage.

Prices start from $349 for R-series and $549 for the M-series.

Sorry we didn’t get to see Kellie Pickler. Interview by Jeffrey Powers of Geekazine.

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