VoIP Service: gradually gaining its market value

Now, making long distance and international calls is no more a costlier affair. In this fast paced world of high-end communication, internet and mobile phone has become an important part of daily life. With that, while moving towards latest and advanced technological innovation, VoIP services are in great demand. In Voice over IP services, both voice and video communications are combined in a single network. Well, in this technology of transforming communication; voice, video and images are compressed and then transmitted over IP network i.e. broadband connection. Today, this innovation in communication has made calling an easier task for anyone.

In addition to VoIP calling, user can also have an access to internet. Voice over IP services is considered as the best alternative over conventional PSTN services. The calls over the Internet allows user to make long distance and international call at substantial rates. These services have gained its popularity in varied spheres of industry. For instance, VoIP phone services are well used in corporate and business houses for lowering down their heavy monthly expenditure of telephone. Moreover, with passage of time, services are gradually acquiring a position of prominence in the lives of most of residential users. Well, internet telephony is much cheaper than any other telephone services because it don't require capital equipment.

While looking for the best services, user must check features like caller ID, voicemail, call conferencing, call transfer, faxes to email, outgoing call block and additional phone lines from his provider. Moreover, user must look for VoIP Service that facilitate PC to PC calls, PC to VoIP calls, as well as VoIP to ordinary phone calls. Lastly, user feels satisfied with the IP services as it offer benefits like reliability, scalability, functionality, security and network efficiency when compared to PSTN services. The easiest way to find cheapest Voice over IP services is through online searching.

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Choosing A Good Conference Call Provider

Conference calls are incredibly important for any business. Yet, conference calls quickly lose their value if not done properly though. Special care must be taken to ensure that you get the best service for the best price possible. The process can be very confusing though, and anyone should benefit greatly from a few simple tips.

First and foremost, you need to ensure that you will have good support from your conference call provider. If there is a problem, you need to be able to get it fixed at any time. Many larger businesses sacrifice customer service quality in order to keep prices low, but it isn't worth it in the long run. The few dollars you save will pale in comparison to the hours of frustration that a downed conference call line will cause.

Second, you should really make sure that you are getting a good overall package from your provider. In particular, you should make sure that you are getting a nice VoIP connection. This somewhat advanced technology is the version that actually allows virtual meetings through conference calls, as opposed to the old static-filled speaker conversations.

Third, you have to look at the technology that the entire company uses. If possible, you should try and buy a plan that allows for instant messaging through a secure web conference setting. It is even better if you can get a secured storage center that will allow your employees to share necessary files with each other over a secure line. Your clients should really appreciate your efforts to protect their information.

The technology that they offer is also a great gauge for the true quality of the provider. Are they ahead of the times or lagging behind? You will preferably seek a company that offers the latest technologies to its customers, since this service will be much more likely to led the way in advances and make sure that you remain on the cutting edge.

Fourth, price shouldn't be the deciding factor, but you also have to make sure that you aren't going to be overcharged for your standard use of the line. It is generally a bad idea to go with a plan that relies solely on minutes of use. A major business doesn't need its employees counting the minutes during a major discussion with a client. A good provider should offer an option to just let you establish a set number of users with effectively unlimited use of the internet and phone connections for a reasonable monthly fee.

The fifth and final tip is to check all of your sources carefully. Just because a provider says that they are global doesn't mean that they really are. A true global provider should have local offices in regions throughout the world. Then they could offer real assistance in the event of any communication issues. It is at least worth a few phone calls or internet searches to see if they really have as wide reaching of a network as they claim.

With these tips in mind, you should be more than able to comparison shop with a set idea in mind and find the best service for your business.

Many applications of GPS

Different Applications of GPS units Many different types of GPS units are available for a myriad of uses. All though the basic functionality of the units are the same (your location in the world) there are many variations and ways to interpret the data. When you think of GPS the first thing you think of it is as a road atlas. To get your car from one location to another is the main purpose of the GPS. But there are more uses to a GPS than just that, some have different abilities and attributes that you should look for when searching for the right GPS for you. Here is a short list of types of devices to better inform you of what is available.

Automotive: The most typical use. Great for the driver that goes to unfamiliar locations all the time. Shortest distances or fastest routes can be calculated. Traffic updates are a useful optional item and can greatly decrease the time it takes to get from point A to point B

Motorcycles: Similar to automotive units but they are optimized for left handed use with large buttons and other glove friendly features

Mobile Phones: A popular add on to mobile phones they have the functionality of a stand alone unit and attach to data ports on the smart phone.

Laptops and PDAs: You can attach a GPS receiver to your laptop and have the data go straight into your hard drive. You can manipulate this data and add data from multiple receivers if you please. No need to have a stand alone unit if you have a receiver attached to your laptop.

Running: Not only do they record your jogging paths some have heart rate monitors and the ability for you to compete with your previous work outs.

Bicycling: Along with the hardware to attach it to your handle bars a cadence sensor and your power output in watts can be used as you ride to gauge how hard your work out has been.

Handheld: The basic unit of the GPS. Basic units can be extremely simple with no maps and just a heading indicator and waypoints to locations you set. But if its features you want they can have colored backlit maps and be water proof along with lots of other features.

Dog Collar: Mainly for hunting, it can track your dog and display it's location and path history. The hand held unit can track up to 10 dogs.

Fishing / Boating Great for plotting a course to your favorite fishing spot. Some come with chart plotters and sounders to locate fish. Advanced units can receive FM broadcasts and can show you the weather.

Flying: Either built in or hand held these units update at a much faster rate to give you a better "real-time" location indicator.

Even if you've picked out the type of GPS for you be sure to look at the features it includes. For instance there are some automotive GPS units that don't say street names. Some units have that capability some don't, be sure to check if you prefer one type or another.

Voice: Very useful when your on difficult roads and can't take your eyes off where your going. The GPS will talk you through the twists and turns of the road to lead you to your destination.

Touch Screen: Typically more intuitive than buttons. Easier to use and can lower the size of the unit since there doesn't need to be any surface area devoted to buttons. All though there are many benefits to a touch screen if you wear gloves while driving (like for a motorcycle) it may be harder to navigate through the menus of the unit perhaps bigger buttons would suit better.

Display Size: Typically the self contained units will be around 4 inches by 3 inches. Easy to hold in your hand or attach to the inside of the car. There are smaller more portable ones for hiking / backpacking. There are also larger ones meant to stay attached to a vehicle. You can get almost any size screen with your GPS if you decide to attach it to a laptop or PDA

Maps: Does this GPS come with all the maps of where your going to use this device? are they able to add new maps if you so choose?

Preset Waypoints: Some come with preprogrammed waypoints like stores and shops. Do you travel a lot in unfamiliar areas? Perhaps this feature would help you find the next hotel or gas station and some even have the phone number of the establishment with the location.

Other Applications: MP3 player, Picture Viewer, currency converter, Bluetooth. Make sure the model you select has the applications right for you.

Accessories: Added Antennas, Heart rate monitor, even extra Dog collars.

Broadband - Securing your WI-FI

Wireless networking is now common place, with many ISP's providing cheap broadband that include a wireless hub as standard. Wireless broadband users enjoy the freedom of being able to surf the internet from any location in their house, from lounging on the sofa to the extreme of 'surfing' on the lavatory (handy if you can't pull yourself away from an online poker tournament!)

Wi-fi can be set up in minutes and it has proved a household luxury that many would not choose to be without.

The average wireless hub is designed to suit the home computing market, so ease of use is a main priority. Most wi-fi products now come ready-to-use, straight out of the box; whilst this is great for the average computer user; the problem is that many won't know how to secure a wireless network.

An unsecured network means that you are at risk from others accessing your network. This could result in either someone close by making use of your internet for free or at worst they could glean information from your wi-fi signal and possibly obtain valuable, personal data.
Steps to Secure your Network

Change your Admin Password on your Wireless Router Manufacturers ship their wireless broadband routers with a default password for initial access. Once you have your wi-fi up and running, the first thing you should do is change your password. To do this, you will need to log in to the router. Your ISP should provide you the instructions on how to do this.

Turn Off SSID Broadcasting Your wireless LAN will continuously broadcast your network name, or SSID (Service Set Identifier). This makes it convenient when connecting to your LAN, because you don't have to know you network name, but this will also make your network visible to anyone within your network range. If you turn off SSID broadcasting, this will make you invisible to your neighbours and anyone else who might happen to be passing by.

Change WEP for WPA WEP (Wired Equivalent Privacy) establishes security by encrypting data transmitted over the wireless computer network. The problem with WEP is that it's a weak form of security that uses a common 60 or 108 bit key that is shared among all the devices on the network to encrypt the wireless data. Hackers are bale to crack WEP keys with the help of software that is readily available on the internet. WPA (Wi-Fi Protected Access) is an improvement over WEP as it provides strong data protection by using 128-bit encryption keys and dynamic session keys that help guarantee stronger privacy and security.

Install a Firewall A firewall acts as a barrier from the outside world that either blocks or allows information to pass through to your computer.

It only takes a small amount of time and a little amount of knowledge to ensure that your wireless broadband connection is secure.

The Sony Ericsson W910i - A new generation!

Here we look at two music phones storming through the charts: Sony Ericsson W910i and Nokia N81. The Sony Ericsson W910i is a sleek slider. The front fascia of the mobile phone is dominated by a 2.4 inch TFT screen that can produce more than 262k colours across its 240 x 320 pixels. The Walkman logo in iconic orange colour affirms the handset's affiliation to the Walkman family.
Being a Walkman phone, the Sony Ericsson W910i's finesse lies in its music playing skills. The handset is endowed with an upgraded Walkman 3.0 media player with many integrated features that were not found in the earlier version, including the fabulous 'shake control', allowing you to change song by jiggling the phone. TrackID feature of the updated player is a great way to find out more about a song's artist and other relevant information just by sending a part of its recording to the server. Similarly, other features like playlist support, equalizer, MegaBass makes for a unique mobile music experience. The Sony Ericsson W910i's built in memory is supplemented by external memory cards.
One of the most appreciated feature of Nokia N81 mobile phones, is its imaging prowess. The handset comes with an excellent 2 Megapixel camera, with video recording capabilities and 20 x digital zoom. The dimension of customization and editing are huge, giving the users every cause to revel in creativity. One can choose from eight Sony Ericsson shooting modes, ranging from portrait to sports to night portrait, and five resolutions: 2,048x1,536, 1,600x1,200, 1,280x960, 800x600, and 640x480. Further, one can also play with the contrast, white balance, brightness, colour tone and exposure value.
One may add clip art or text to the snaps, or reduce red eyed, cut audio, trim clips for multimedia messages, etc. Not only this, the photo sharing ability of Nokia N81 is also more powerful than its contemporary. In addition to email and saving document, one can also use Nokia mobile phones Xpress Solutions to print photos, upload them to the Web, or transfer them to other Sony Ericsson devices. Besides its outstanding imaging quality, the Nokia N81 also includes 3G, WLAN, EDGE, four GSM band, Symbian's S60 software platform, and media player for musical bonanza.

Samsung SCH-U520

The Samsung SCH-U520 brings XM satellite radio to your mobile phone. Other major features on this phone include television, an MP3 player and a 1.3 megapixel camera.
The Samsung SCH-U520, itself, is a slim phone with a 1” width and a 2.96 ounce weight. Many features fit inside this compact 3.74” X 1.92” frame - which fits comfortably in both the hand and the pocket. The external 176 X 16 pixel display permits you to view who is calling on the outside of the flip - while the internal 176 X 220 pixel 262K color display is perfect for viewing pictures and video.
Since Alltel wireless provides axcess TV and axcess radio services to your SCH-U520, you can listen to any 20 of your favorite XM radio station and television provided by Alltel right on your cell phone. The SCH-U520 is a stylish, compact way to enjoy entertainment while on the run - not only can you access the radio and television, but you can also play music through the embedded MP3 player. Simply store music files on the additional microSD and play them with the SCH-U520’s powerful built-in speakers or wired headphones.
The phone’s Bluetooth capability also allows you to access your phonebook through voice command and talk to your contacts with your headset. Plus, the SCH-U520 comes equipped with a built-in 1.3 megapixel camera with flash. Aside from various color options and quality settings, the camera also features an 8X zoom for far-away shots. The camera also allows you to record clips with sound and offers a set of editing options that are similar to a still camera. You can store as much video as your 65MB of internal memory permits, and with the advanced SMS, EMS and MMS messaging capabilities, you can send up to 15 seconds of video to friends and family.
As you can see, the Samsung SCH-U520 offers some powerful high tech features for a conveniently sized cell phone.