A cafe who can benefit from DLNA network AV technology

Spotify, Shazam and similar programs are music programs that can come in handy with people who have a café or bar as a favourite watering hole. This is whether through creating a playlist that relates to this location or identifying songs that are playing on the music system there.

As a café or bar owner

A café or bar can make Spotify work with their Website even if they can’t legally play content from this service through their music system. The manager could create a Spoitify account which is a so-called “public account” and use this just for sharing the playlists. Here, they identify tracks that are in the current playlist or on the music system and create a Spotify playlist based on these tracks.

Shazam song-identification for Android

This is then inserted in to their Website using the code that Spotify supply for inserting playable playlists in to a Website. Customers who visit the Website can have these songs playing through their computer which should be connected to a hi-fi or a pair of good speakers. They can even “subscribe” to these playlists to have them play through their Spotify-Connect-enabled equipment or their mobile devices.

As a “regular” customer

Customers can put Shazam, MusicID or similar music-recognition apps in to service to identify tracks that they like playing through the venue’s music system. This is more important with venues that have music systems that don’t readily show details about what’s currently playing but can be a problem in crowded venues where there is a lot of noise contesting the music.

These apps keep a record of what you have identified using them and have a link to various apps and services. For example, one could share the track names through Facebook or other social networks or play the tracks on Spotify or buy them through iTunes or other affiliated “download-to-own” online music stores.

Spotify, one of the most popular online music-streaming services

What I even do is create a “favourite places” playlist on Spotify which is comprised of songs that I have identified at my favourite cafes and bars. Here, I can then play this playlist on Spotify or use this as a reference for purchasing music or syncing it to my phone.

iOS users simply buy the songs from iTunes Music Store and download them to their to their iPhone or iPad “as they go”. Then they sync them to a Macintosh or Windows computer using the iTunes desktop software. Android users use a music store that supplies music as MP3s on a download-to-own basis like Amazon or Big Pond Music. If you aren’t comfortable with downloading the music to your device, you can use the store’s “wishlist” function to create a memo list of the music you have liked when you trawl around Amazon to buy CDs online or visit your favourite music store.

Once you have bought your music, you could then work on a playlist or compilation CD/MiniDisc/cassette that focuses on these songs in a similar vein to what can be done with a subscription music service like Spotify.

Conclusion

Once you use Shazam, Spotify and similar software on your mobile computing environment, you can be able to get more out of your favourite watering holes.

Article

TRENDNet Adds Unmanaged POE switch pair | SmallNetBuilder

From the horse’s mouth

TRENDNet

Product Pages (TPE-T80H 8 port, TP-T160H 16-port)

My Comments

TRENDNet have just launched a pair of unmanaged desktop switches that have 802.3at Power-Over-Ethernet across ports and are offering them as a USD$280 8-port variant and a USD$510 16-port variant.

Most unmanaged desktop Ethernet switches that offer Power-Over-Ethernet power typically offer this for half of the ports that they have but this pair of switches has all ports with Power Over Ethernet. These units have 30 watts maximum per port for 802.11at power with the TPE-T80H 8-port variant having 125 watts total power and the TPE-T160H 16-port variant having 250 watts total power.

One major limitation with both these switches is that they are limited to 10/100Mbit/s throughput which may be OK for running most cameras, IP phones or 802.11n access points. It would be better to see TRENDNet offer them as an all-Gigabit version to cater for the newer 802.11ac access points or higher-throughput 802.11n access points, especially if adding this functionality has a slight per-port premium over a 10/100 setup.

Both of them can be desktop switches but also come with “rack ears” so they can be installed in a 19” standard equipment rack. This allows contractors to install the switches in an “integrated” manner rather than having them pile up on a desktop.

Here, I would position these switches for a baseline VoIP or IP surveillance setup or a system that has a mix of access points and entry-level VoIP or IP-surveillance equipment.

Article – From the horse’s mouth

SiliconDust

HDHomeRun 4DC Product Page

My Comments

Those of us who are in Europe and who watch cable TV through an unencrypted DVB-C setup can benefit from a DLNA-capable broadcast-LAN tuner that works with these setups. The SiliconDust HDHomeRun 4DC implements 4 RF front-ends to allow tuning in to 4 cable multiplexes at once. But this may mean that more the four programmes from different cable channels can be seen at once.

Of course, it will present the channels as part of its role as a DLNA media server which means that Smart TVs, PS3s, XBox 360s and DLNA-capable Blu-Ray players like the Sony BDP-S390 can pick up these channels without a cable outlet near them. But of course, there is the ability to work with other TV-broadcast software that works with most broadcast-LAN tuners.

That fact that it supports unencrypted channels only would work OK with European cable-TV setups where the free-to-air channels and, in some cases, basic cable channels are delivered “in the clear” to customers in a manner where they don’t need to use a set-top box to receive these channels. It would also encompass those SMATV (satellite master antenna TV) setups in multiple-tenancy buildings where the satellite signals as well as over-the-air TV signals are redistributed in the building using DVB-C technologies.

At least I see the latest iteration of the HDHomeRun broadcast-LAN boxes with DLNA MediaServer and compatible with digital TV standards implemented in UK, Europe, Asia and Oceania being rolled out, this putting these standards on the DLNA Home Media Network.

Article

You Can Start and Stop This Wi-Fi Voice Recorder From Your Smartphone | Gizmodo

From the horse’s mouth

Olympus America

Press Release

Product Page

My Comments

When I mentioned about the digital cameras in my first report on the Consumer Electronics Show 2014, I had gave a brief mention to the Olympus DM-901 digital voice recorder which is able to exploit Wi-Fi wireless network technology. The question that could be raised is whether the recorder works as its own wireless network or is able to be part of an existing small wireless network such as a home network, a phone’s “personal hotspot” or a Mi-Fi’s local network.

This recorder uses Wi-Fi alongside a smartphone app to provide it with remote-control ability. For example, when you are recording a presentation, you could place the recorder on the podium or a piece of furniture near where the speaker is and choose where to sit rather than always having to be “up the front” with your recorder to make sure it’s recording properly.

There is also the ability to upload pictures you take with your smartphone to the recorder in order to create a visual index. This would be relevant when you are taking pictures of the slides shown in the presentation or items that are being demonstrated through that presentation or you take a picture of someone who is giving their report in a multi-speaker meeting.

The recorder also has the ability to upload recordings to Dropbox for cloud-based archiving or sharing but I would also like to see this be extended to the ability to upload to SoundCloud or other audio-sharing services.

Like most of the good-quality voice recorders, the Olympus has the voice-recording optimisation abilities which include 2 high-grade microphones with “zoom microphone” function that also ramps up the recording level, along with a voice-balancing algorithm to balance between loud and soft voices.

There is the 4Gb on-board storage but the Olympus has an SDHC card slot so you can record to SD cards and have separate SD cards for each project you are working on. The 4Gb on-board storage can allow for 850 hours of lowest-quality recording (WMA 8kbps mono). There is a high-quality PCM recording option along with the microphones having a 70Hz-20KHz frequency range that may get you by for basic live-music recording needs like recording a child singing or playing the piano. The battery can run for 29 hours recording on a single charge which will give you room for some of the big audio note-taking projects.

Personally, I would like to see future generations of this recorder also have Bluetooth A2DP or DLNA-over-Wi-Fi playback abilities so you can play the recorder through the new crop of wireless speakers for a larger room-filling sound yet have a wireless link. Similarly, a model with an external microphone input or line-level input could come in handy if the goal is to obtain a better recording from a PA system’s microphone. The Wi-Fi functionality could also be augmented with direct support for PassPoint-enabled Wi-Fi hotspots because of the prevalence of hotspots at meeting venues and hotels.

But what I see of this is a cutting-edge voice recorder that offers functionality that wouldn’t be offered on this class of device.

This final instalment of my coverage of the Consumer Electronics Show will be focusing on some areas that have had high media coverage. This are the connected wearable devices that work with our smartphones, the connected home along with car-based technologies. The latter two are underscoring the idea that the online life is more than the home office or living room but more pervasive.

Connected Wearable Devices

The arrival of hardware and operating-system support for Bluetooth 4.0 Low Energy for smartphones, tablets and laptops has opened up a flood of connected devices that we can wear.

This is primarily in the form of the smartwatch which is today’s connected iteration of the “nerdy” digital watch of the late 70s and early 80s. Some companies like Archos have started to join the smartwatch party by offering one that implements the e-paper display technology for US$85. This is while Samsung and Pebble came forth with newer smartwatch models.

Rather than have a smartwatch like the Galaxy Gear, Casio has gone down the path of premiering a Bluetooth-connected sports watch. Here, this one-time king of digital watches implemented a regular sports-watch design which uses a Bluetooth link to work with a fitness app and support a notification display on the watch. Another company also fielded a Bluetooth-linked notification watch that is equipped with an analogue dial, something that could come about for targeting the “dress watch” segment.

A similar device that is covering an increased amount of floor space is the “fitness band” which is a connected bracelet or wristband that measures physical activity and reports it to your smartphone or other computing device. They have been brought on by the success of the Nike FuelBand which provides this functionality when in use with the Apple iPhone.

LG even has developed the Lifeband Touch which is a hybrid device that serves as a  fitness band or a discreet smartwatch that works as an external display for your phone, courtesy of its touch-enabled OLED display. Herem the Lifeband uses sensors in the form of a 3-axis accelerometer and an altimeter. Razer also premiered the Nabu which is another of these fitness bands that double as a smartwatch.

Archos and Samsung have joined the fitness band party with the latter calling theirs the Galaxy Band to fit in with their Galaxy online lifestyle devices. Garmin even came forth with the Vivofit fitness band that is more about reminding us to be active rather than tracking actual activity. Pulsense even worked on a fitness band that also can “see through” skin to measure heartrate without the need for other awkward sensor requirements.

Sony Smart Band – an example of the many connected wearables surfacing this year.

Sony has taken another path through the use of a “Core” wearable device that works with different accessories and works on what they call “Emotion” rather than activity.

Other sports and fitness applications that are being drawn out include a Bluetooth-connected basketball with its own motion sensors to measure basketball technique, LG’s in-ear headset that tracks heartrate, a connected headband with integrated speaker, a heart-rate monitor for swimming goggles along with a brain-sensing EEG headband for games with exercise and an impact monitor for sports injuries.

Eyewear is also becoming an important “connected-wearable” device class thanks to Google Glass with its “augmented reality” function. Epson have answered Google by offering an Android-based augmented-reality glasses system in the form of the Moverio BT-200.

Even the concept of making jewellery connected has not escaped a British chip-maker’s mind. Here, CSR who are known for the Bluetooth aptX audio codec for Bluetooth applications have released proof-of-concept designs where a Bluetooth Smart chipset can be integrated in to jewellery to give it software-driven notification abilities.

But from what I see, I would find that the smartwatches and the fitness bands, especially those that have smartwatch functionality would be the more credible class of connected wearable devices. Similarly, devices for personal healthcare monitoring may earn some credibility with fitness enthusiasts, sports people and those of us who are managing chronic illnesses.

Internet Of Things and the connected home

This year’s CES is showing that this trade fair could follow the same path as the Internationaler Funkaustellung where small and large household appliances acquire show floor space alongside consumer electronics and personal computing. This is being underscored by the “Internet Of Things” and the desire to see the “connected home” come to fruition in the name of energy efficiency, security and convenience.

Samsung and LG have been using their stands to premiere their advanced whitegoods which interlink with their communications and AV equipment in their product portfolios, using these devices as an extra control or monitoring point.

Of course, this is being underscored by the various home devices being connected to your home network via Wi-Fi and working on the “app-cessory” model where you install controller apps on your smartphone. This has been underscored heavily with a lot of LED-based “app-cessory” lightbulbs that are being marketed in the US due to that market moving away from the classic incandescent bulb towards more efficient lighting and the LED lighting can allow for highly-controllable lights that can change colour at the flick of a switch.

Belkin WeMo Crock-Pot slow-cooker – an example of the app-cessory appliances surfacing this year

Belkin had shown more of their “Wemo” smartphone-based home-automation subsystem and added LED lightbulbs to this equation. They also partnered with Sunbeam Appliances to premiere a Wemo-enabled Crock-Pot slow cooker that can be managed from your smartphone. As well, they have the Wemo Maker which is a sensor or controller that links garage doors, sprinkler systems and the like in to the Wemo ecosystem.

The Lowe’s hardware-store chain have launched extras for their IRIS home-automation system with leak-detecting smart-shutoff valves, a sprinkler-control system, a garage-door controller, a voice-command interface along with smart-grid compatibility. This latest feature can allow for integration with off-peak tariffs or load-shedding practices that the grid may use.

Things were relatively quiet when it came to the “smart-lock” devices with two such devices being premiered as credible products. One of these was the Okidokeys smart-lock retrofit kit that adds NFC smartphone, touch-card and key-fob functionality to an existing tubular deadbolt. This kit has been based on Openways smartphone-enabled hotel room locks and has been pitched as a “wide-reaching” device while maintaining the user’s existing key as an entry path. Another deadbolt offered by Goji implements an integrated outside display, an integrated camera and implements Bluetooth and Wi-Fi technology.

ADT who are well-known for service-based monitored security have joined in to the connected-home scene while keeping their service-driven business model alive. They have fielded the Pulse home security package which adds voice commands via a smartphone app along with the Canopy smartphone app which offers protection on the go. They also offered extra hardware in the form of remote controls for garage door openers and ceiling fans, along with a touchscreen controller for their alarm systems.

They are still underscoring the serviced-security model even by extending this to your computer and home network by partnering with McAfee Security (now Intel Security) for a home data-security solution. As well, they are working with Ford to provide dashboard integration for your monitored-security solution using the Sync technology that Ford offers.

Technology on the open road

This year, the Consumer Electronics Show has also been been a chance for vehicle builders to show the latest online technology for their vehicles.

Google and Apple have made steps to integrate their mobile operating systems in to motor vehicles and are partnering with vehicle builders to further this integration. For example, Google partnered with Audi to build an Android-driven infotainment system for the car and underscored this with a 10.1” Android tablet that docks in to the centre console of various new-issue Audis to become a display and control surface in that vehicle.This is while Apple had support from Mercedes-Benz, BMW, General Motors and Honda for iOS integration.

GM are underscoring this with some Chevrolet vehicles being equipped with 4G LTE mobile broadband as well as the creation of the OnStar AppShop where you can add extra functionality through apps. They even offered a telemetry recorder app for use with the Corvette Stingray.

Even the chipmakers are cashing in on the connected car with Qualcomm pitching the 602a connected-car CPU while NVIDIA offered a variant of their Tegra K1 for automotive use.

Advanced vehicle techologies were being pitches at this show such as Toyota presenting a concept vehicle that is powered by a fuel cell. As well, Ford integrated a solar panel in to the roof of their C-Max Energi Concept electric car which allows the vehicle to charge itself from that panel to add extra driving range. BMW even put up the idea of a parallel-parking “auto-pilot” for their i3 electric car where you can press a button to start your vehicle parking itself in that shopping-centre car park.

The aftermarket car infotainment scene is still kicking along with Alpine offering the X009 9” navigation receiver that fits in the dashboard of trucks and 4WDs and interlinks with smartphones including having MHL support for the Android phone. JVC also is supplying a double-DIN car stereo with MHL connectivity, touchscreen while app-link functionality and Siri Eyes Free is also appearing on cheaper JVC head units. Pioneer are even offering car AV equipment that “doesn’t miss your smartphone” by offering various methods of connectivity such as AVICSync, MirrorLink and AppRadio.

Sony has also gone about this in a different way. Here, they have a double-DIN CD receiver which works as a smartphone dock. Here, your Android smartphone can be set up with NFC paring and, with a companion app, becomes the control surface for the car stereo.

Conclusion

What I see of the Consumer Electronics Show this year is a strong foothold for connected wearable devices, increased presence by vehicle builders at the show, a blending of computer classes that aren’t really delineated by operating system or display size along with a make or break for 4K ultra-high-definition TV.

The second part of this series is about computing devices both for desktop use and for mobile use in all of the form factors along with the new equipment that you can use to buid out our home or other small network.

Computers and Mobile Devices

Previously, I used to see mobile computing devices like tablets and smartphones as their own device class but the situation is changing for this class of device.

This has been brought on with use of Windows 8.1 in smaller tablets that have lightweight and low-energy processors that implement the orthodox Intel microarchitecture used in regular-computers along with these regular computer products running the Android mobile operating system as a standalone operating system or in a dual-boot configuration.

This has caused us to blur the lines between the orthodox “regular” desktop or laptop computer that uses IA-32 or IA-64 microarchitecture rather than ARM RISC microarchitecture and running a desktop operating system like Windows or desktop Linux; and the primarily-battery-operated mobile computers like the smartphones and tablets that use ARM RISC microarchitecture and  use a mobile operating system like Android.

Computer devices that boot between Windows 8.1 and Android

This class of computer may be either running Windows or Android very soon

Intel and AMD have established computer reference designs that allow for switching between Windows 8.1 or Android 4.4 operating systems even when they are fully operational. This is to capitalise on the 7”-10” tablets appearing on the market that are running Windows 8.1 along with the desire for us to run Android programs on our regular laptops and Ultrabooks.

A clear example of this is ASUS’s Transformer Book Duet detachable tablet which has a hardware switch that allows you to switch between Windows 8.1 and Android. Think of this – on a long journey, switch to Windows to make some headway on a document you are creating with Microsoft Word, then, to while the time away on that journey after that, switch to Android to play Plants Versus Zombies, Candy Crush Saga or whatever is the latest mobile time-waster game.

Android and Chrome OS gain a foothold on the regular computer

Previously, we thought of Windows as the only open-frame operating system that runs on a “regular computer” i.e. a desktop or laptop. Now Google have pushed forward Chrome OS which is a cloud-based operating system along with Android with these kind of computers.

Nearly every laptop vendor, save for Sony, Panasonic and a few others are putting forward at least one “Chromebook” which are notebooks that run the Chrome OS environment. LG even premiered a “Chromebase” which is an all-in-one desktop computer that runs the Google Chrome OS. This implements Intel Celeron horsepower along with the Chrome OS specification for RAM and secondary storage (2Gb RAM, 16Gb SSD). These may have limited appeal due to software only available through Google and an always-online operation and may just work as Web terminals.

For Android, HP put up the Slate 21 Pro 21” tablet that runs on this operating system thus bringing the adaptive all-in-one to this operating system especially in the workplace. Similarly, Lenovo had launched a 19” all-in-one PC that runs Android and has an appealing price of US$450 along with the ThinkVision 28 which is a 28” 4K monitor that is an Android all-in-one PC. This is alongside HP also running with a Slate Pro all-in-one that runs Android and appeals to the business. Some of these computers are being pitched as inexpensive kiosk computers or communications terminals that go hand in glove with Viber, Skype, Facebook and the like.

Business-grade computing appears at CES 2014

Not often have I seen any of the Consumer Electronics Shows or similar consumer-electronics trade fairs become a platform to launch computer hardware pitched at business users. This year, HP, Lenovo and a few others are launching smartphones, tablets, laptops and desktops pitch at this user class with the expected features like security, management abilities and system durability.

Could this be a sign that “business-targeted” computing trade fairs like CEBit and Interop start to focus on a narrower class of “big-business” computing equipment like large-scale servers and networking equipment while small-business office and computing equipment ends up being exhibited at consumer-focused computing and electronics trade fairs? Or could this be answering a reality where business computing equipment are working also as home computing equipment as in the typical “work-home” laptop that is used for personal and business computing tasks? As well, could this be in response to the so-called “BYOD” trend where employees are buying their own devices, perhaps with their employer subsidising the purchase and running costs of these devices, and using them at work?

This is augmented with Samsung, Lenovo and HP launching business-grade tablets and smartphones and operating environments that cater to the business’s operating needs.

HP even used this show to launch the 300 series 14” and 15” laptops that have hardware credentials for a business laptop like spill-resistant keyboards, anti-glare displays and fingerprint readers but don’t come with business-tier manageability software. These machines start from US$399 upwards. This is more about offering appropriate computer hardware for small businesses and community organisations at a price they can afford without the hard-to-understand “big-business” security and manageability software that can daunt operators who are effectively their organisation’s “chief cook and bottle-washer”.

They also released the Pro One 400 and HP205 all-in-one desktops and issued the second generation of the Z1 all-in-one desktop workstation which can he shoehorned as you see fit.

Newer hardware technologies

One key hardware technology that is being put forward is the arrival of highly-powerful ARM-based chips that are pitched for mobile computing. One trend has been the arrival of the 64-bit ARM mobile processor which was augmented by Samsung with their Exynos range. The other was NVIDIA who were putting up the Tegra K1 processor family that had 192 cores and the VCM variant being targeted at vehicle applications. The graphics capacity is about achieving smooth realistic rendering which comes in thandy for games and similar graphics-intensive applications that will be expected of the Android platform. This is an example of a high-power ARM processor that is being pitched across the board not just for the tablets but for the Android-driven computers, the smart TVs as well as the cars.

Similarly, Intel premiered the Edison microcomputer which is the same size as the standard SD memory card. This has a two-core microprocessor with a 400MHz primary core and a 50-200MHz secondary core along with 500Mb RAM and integrated Wi-Fi and Bluetooth interfaces. Here, they are pitching it at wearable application such as smartwatches but I would see a greater potential for this application.

As for memory, the magnetoresistive RAM and resistive RAM technologies have been premiered at this show. It s a non-volatile RAM technology that can lead to the creation of memory that isn’t just for primary on-hand storage or secondary long-term storage. The obvious applications that are being called include quick-start portable computers that don’t need to store their current state to secondary storage. But I see this likely to appear in devices like printers and faxes for power-safe job-queue handling.

As well, the IEEE 802.11ac Wi-Fi wireless-network technology is appearing in a lot more as a client interface in this newly-released equipment. There has to be work on making sure that there are options for reduced-battery-load for smartphones and small tablets that are primarily battery-operated and these may stay on N technology at the moment.

Smartphones and Tablets

One major trend for smartphones and tablets is for the market to be full of affordable Android devices especially those that are positioned at the “value” segment where you gain best bang for your buck. Similarly, a lot more of these devices are being pitched at the business user with the necessary manageability features appearing.

Samsung have launched the Galaxy Note Pro range of Android tablets with some of these at 12”. Similarly, we are seeing Lenovo run a range of smartphones like the Vibe Z phablet along with a smartphone that has an 802.11ac wireless-network interface. They are even running an 8” business-grade tablet known as the ThinkPad 8 which runs Windows 8.1 and has Intel Bay Trail small-device horsepower.

Asus have previously run their Padfone range of smartphones which dock in to an accompanying tablet and are furthering this with the Padfone Mini 7 “coat-pocket” tablet / smartphone combo. They are also running the Zenfone range of standalone Android smartphones.They also premiered the VivoTAB Note 8 which is an 8” coat-pocket tablet with stylus that runs Win8.1 and uses Intel Atom horsepower.

Acer are even launching some more of the Iconia Windows and Android tablet range along with a budget-range phablet smartphone. At the same time, Polaroid have put their name to an affordable 8” Android tablet in the form of the Q8.

Panasonic is not left lying down when it comes to tablets with a ToughPad 7” tablet being premiered at this show.

Laptops, Ultrabooks and similar computers

This year has seen a great influx of detachable and convertible Ultrabooks with, for example HP bolstering their x2 family.This is brought in to affordable territory with the Pavilion x2 range being a “foot-in-the-door” and running on cheaper AMD or Intel Bay Trail horsepower. This is augmented with the Pro x2 which is pitched at business users and is powered by Intel Core i3 or i5 processors.

Lenovo have premiered their MIIX 2 detachable tablets which run Windows 8.1 with the 10” variant running an Intel Atom processor and the 11.6” variant running an Intel Core i5 processor. They also launched the latest iteration of the X1 Carbon Ultrabook which is finished in a carbon-fibre material.

LG has answered the slider convertible trend started with the Sony VAIO Duo 11 and released the Tab Book 2 slider convertible. Sony are still keeping on with their convertible notebooks with the new VAIO Fit 11a and Flip PC 13, 14 and 15 convertible notebooks and the latest iteration of the VAIO Duo 13 slider convertible along with the VAIO Tap 11 detachable tablet. Sony has also taken the time to refresh the VAIO Tap 20 adaptive all-in-one and sell it as the VAIO Tap 21.

Samsung have released the ATIV Book 9 which is a 15” Ultrabook that owes its small size to a very narrow screen bezel, making it look less like a regular 15” laptop. Toshiba has broken through the mould by offering the first laptop with a 4K resolution screen as well as a shape-shifting concept for a convertible portable computer.

The home or other small network

This year’s Consumer Electronics Show has become a time to show that 802.11ac Wi-Fi wireless networking has matured ant to premiere the HomePlug AV2 MIMO Gigabit powerline network technology. It also has been a chance for network hardware vendors to showcase some of the small business / contractor network hardware alongside consumer network hardware so as to expose this kind of hardware to the small-business and startup users.

802.11ac wireless network hardware

One major trend that is affecting equipment for the small network is the increased availability of 802.11ac Wi-Fi network connectivity equipment, especially now that the standard has been officially ratified and published by the IEEE. Here we are dealing with Wi-Fi wireless-network segments established in the 5GHz band and capable of operating at Gigabit speeds. Broadcom have come up with newer 802.11ac chipsets that improve wireless-network experience including one that has Wi-Fi, Bluetooth and improved radio amplification in the same packaging.

The main class of devices offered here are routers or range extenders where some of the range extenders can work as client bridges for these networks. Examples of these include TrendNet’s newer AC1900 router and the ASUS RT-AC87U broadband router that has 1.7Gbps on 5GHz and 600Mbps on 2.4GHz using 4 x 4 MIMO and support for multiuser MIMO functionality. The old Linksys WRT54G with its distinctive style and user-evolvable open-source firmware has been released as a new iteration but equipped with 802.11ac wireless and Gigabit Ethernet network abilities and USB connectivity.

Even Engenius offered the ESR-2300 which is a 4 x 4 AC2300 wireless broadband router that is the first device of its type to offer “box-to-box” VPN endpoint functionality. NETGEAR also offered DOCSIS 3.0 cable modem routers with one of these having an 802.11ac 1700 wireless network segment.

Netgear’s latest 802.11ac wireless routers also have a firmware option for small businesses to turn their premises in to Wi-Fi hotspots using the Facebook Wi-Fi service. This is where clients who have Facebook presence can “check in” using Facebook to gain free Wi-Fi access but there is also an option to skip this requirement and use password-protected sign-up.

There are also the range extenders that perform their range-extending trick on an 802.11ac network and are available as wall-plugged or standalone units.

TrendNet amongst a few others are premiering business / contractor-grade wireless-networking hardware, especially access points for integrated installation. Some of these units also work with management software to allow you to have control over your Wi-Fi segment. TP-Link even offer the EAP-320 dual-band AC1750 Wi-Fi access point (enterprise grade) which has Power-Over-Ethernet, hotspot-style captive portal authentication and rogue access-point detection.

TrendNet also used this show to premiere a USB-connected high-gain 802.11ac wireless network adaptor so you can bridge existing computer equipment to a new 802.11ac wireless-network segment.

HomePlug AV2 MIMO Gigabit power-line network hardware launched

This show also has seen TP-Link and TrendNet launch HomePlug adaptors that embody the latest iteration of the HomePlug AV2 specification. Initially there were plenty of the HomePlug AV2 devices that didn’t exploit the MIMO abilities of the specification allowing for Gigabit data-transfer speeds but the two latest devices do implement these speeds using all three AC wires.

As far as this standard is concerned, there haven’t been any other HomePlug AV2 devices in other form factors launched or premiered at this show. Of course, TrendNet and TP-Link have been able to premiere HomePlug AV500 Wi-Fi N300 access points as an alternative to using range extenders to build out 802.11n wireless-network segments.

IP-based video surveillance

Most of these manufacturers are offering IP-based video-surveillance cameras with some that even work on 802.11ac Wi-Fi. D-Link even issues one of these as a “baby monitor camera” which measures room temperature and plays soothing lullabies while TP-Link offers an N300 Wi-Fi cloud camera that also doubles as a range extender and can shoot at 720p.

D-Link and Buffalo both offer network video recorder devices that interlink with certain IP cameras and record on a stand-alone basis with these cameras.

NAS units

QNAP and Synology have used the Consumer Electronics Shows to premiere their small-business network-attached storage devices and Synology has used this year’s show to launch the DiskStation Manager 5 operating system which is their latest iteration of the Linux-based operating system. This one has both home and business capabilities like the ability to link with online storage and social-network services along with centralised management and scaled-out storage for evolving businesses. Now Thecus are using this year’s show to premiere their small-business NAS devices.

Lenovo also made this show the chance to offer their first consumer network-attached storage device which can also serve as a USB external hard disk or show multimedia on TV using its HDMI output. This is although they have taken over Iomega and rebranded it as Lenovo EMC to cover this product class and focus on small-business NAS units.

Buffalo even offers a wireless mobile NAS which has the DLNA media-server functionality which can come in handy with Internet radios or other DLNA-capable media players. This is alongside some increasingly-capable DiskStation single-disk and duel-disk NAS units.

Conclusion

Next I will be looking at a major trend that is captivating the Consumer Electronics Show 2014 in the form of the “wearables”, brought on by the arrival of Bluetooth 4.0

The HomePlug powerline adaptor – part of a wired no-new-wires segment that is worth considering

I have often seen network setups pitched especially at consumers as to be the wireless network. Typically this is about an 802.11n Wi-Fi segment hosted by a wireless router with 802.11n range extenders used to boost the signal coverage out further. Having a wired backbone for one of these networks typically has us thinking of Ethernet as the way to go but if you want it to look neat, you have to have the Ethernet cable pulled through your home which only works well if you are building or renovating your home.

Another technology that is easily forgotten about is HomePlug AV powerline-network technology. This technology uses the AC wiring in your home as a wired-network backbone. This initially existed in the 1.0 format with 14Mbps data transfer and graduated to 85Mbps. Now it is available as a HomePlug AV setup which works at 200Mbps or a HomePlug AV500 (IEEE1901) setup that can work at 500Mbps.

Just lately, there have been the arrival of HomePlug AV2 devices that provide increased robustness for the data as well as working at 600Mbps or 1.2 Gigabit speeds in newly-released varieties. The increased robustness comes about due to each device on the HomePlug segment serving as a repeater as well as use of all three wires including the “earth / ground” wire of the AC wiring setup for the data transfer.

Similarly, choosing a HomePlug adaptor with a built-in AC socket can lead to more reliable operation due to the fact that he integrated AC outlet is filtered in a way to prevent electrical noise from the device you plug in to it getting in to the AC current. This noise, typically generated by a lot of switch-mode power supplies used in today’s electronics, can impair the data communication on the HomePlug network segment that is sharing the same AC line.

The devices typically come in HomePlug-Ethernet adaptors with some of them having a multiple-port Ethernet switch in them and, in the UK especially, a HomePlug-Ethernet adaptor which directly plugs in to the wall and has one Ethernet socket is typically referred to as a “homeplug”. This means that you connect your computer, router or other network device to the HomePlug device using an Ethernet cable.

It is worth noting that a few HomePlug-Ethernet adaptors are appearing that also work as Power-Over-Ethernet power-sources according to the 802.3af or 802.3at (high-power) standards. This means that they can supply power to network-connected devices that take power via their Ethernet connection and it leads to one cable between these “homeplugs” and the network-connected device as well as not needing to consider extra power for these devices. The key applications that these adaptors serve well would be Wi-Fi access points, IP-based surveillance cameras or VoIP desk telephones where there is a desire to run one thin wire to these devices.

There are also a few HomePlug devices which have an integrated Wi-Fi access point along with an Ethernet connection and these are pitched at the idea of extending the coverage of your Wi-Fi wireless network segment without losing the bandwidth available which happens with wireless range extenders.

Where do I see the HomePlug powerline network fit in

I see this network fit in as a supplementary “wired no-new-wires” network segment suitable for a variety of reasons. For example, if you aren’t wiring your premises for Ethernet, you can use a HomePlug segment to provide reliable wired network connection for normally-sessile devices like smart TVs and video equipment, printers and the like. Even if you do have an Ethernet segment, you can use a HomePlug powerline segment as an infill measure to cover parts of the house that you don’t have Ethernet connections in.

HomePlug comes in to its own with a temporary wired network where you don’t want to use extra cables. This comes in to its own when you are repositioning furniture on a trial basis before you commit to calling in electricians to pull Ethernet sockets for your new setup; or a small shop where you want to shift the POS system during a sale or special event. As well, HomePlug comes in to its own as a wired network for rented premises where you are not allowed to or it’s not worth the resources to pull extra wiring through the walls.

There are even some places where HomePlug technology is the only cost-effective network technology to assure premises-wide network coverage. These are where a place has, for example, a very thick dividing wall or remnants of a disused fireplace, that is not worth the cost and time to pull wire through and Wi-Fi wireless networks will not perform adequately past that wall.

HomePlug – to connect the man-cave to the main house

In some cases, HomePlug can work well with linking an outbuilding like a garage, barn or cabin / granny-flat to the main house’s network and Internet connection. I have even successfully set up one of these arrangements successfully to link a garage that was purposed as a “man-cave” to the home network and Internet that existed in a suburban home.

What needs to be done

Retailers and Internet service providers need to do their bit to promote HomePlug technologies and the concept of having two or more network media in a small network. This includes using a wired backbone and access point to “push out” a Wi-Fi segment or using something like HomePlug to connect your home theatre to your home network.

One positive step that is taking place is nVoy which allows a single point of control to apply between Wi-Fi, HomePlug, MoCA and Ethernet to allow for “best case” data transfer and simplified network configuration. Here, this could come in to its own with creating the business-grade “extended service set” for the Wi-Fi segment where you have two or more access points connected to an Ethernet or HomePlug backbone and with the same SSID and security parameters. Once this is established in the marketplace, there needs to he help with exposing the reality of complementing network media providing the home network that works smoothly.

How to give this a go

One device and situation you could target with HomePlug AV in your existing network would be your games console or smart TV and setting this up to work with this technology when bridging it to the home network. This is more so if you haven’t wired your home for Ethernet or haven’t put an Ethernet connection where the TV currently is.

Similarly, repositioning your Ethernet-capable network printer to somewhere where it looks better to you and suits your needs better could be a chance to implement a HomePlug network setup in your network.

Here, it is simply about giving the HomePlug powerline segments a go as a “wired no-new-wires” medium to connect devices to your home network and is something I underscore on this Website.

This article has been updated on January 2014 but has been updated to reflect the existence of HomePlug adaptors that can power network devices using Power-Over-Ethernet. As well, I have added a use-case regarding linking an external building like a garage or barn to the main house’s network and Internet connection.