Life Of Telecommunication
Archived Posts from this Category
Archived Posts from this Category
Posted by admin on 04 Sep 2009 | Tagged as: Life Of Telecommunication, Shopping Stuff
Today’s worldwide market requires world-class answers to organizational issues. One of the most typical issues is the necessity to communicate when folk are divided by time and distance. This is where PDA mobile phones have a role to play. The PDA mobile phones on the market today either use the Windows Mobile operating system or one of the smartphone operating systems (which sweeps up the iPhone as well into the equation), to give you lots of functionality on the move.
In the data age, the facility to communicate quickly is the secret to success. Call meetings are strong tools to realize organizational goals. That’s why selecting the correct kit for your needs is critical. What Are They Good For? There’s a large range of PDA mobile phones available on the market at this moment. These run the whole gamut of price and features. Thru the utilization of PDA mobile phones, you can set up conference calls and discussions as if all of the parties were present in the room with you. This is a cost-efficient strategy of negotiating and dealing between people in separate locations. That is why their use is fast becoming a fixture in most corporate offices. They’re extraordinarily helpful tools in operational communications activities. PDA mobile phones will increase overall productivity and more than justify their purchase cost. They help to bridge openings in the organization by giving the chance to interact without the necessity for physical proximity. Effort is unified and multiplied to better achieve goals that have been laid out.
The important thing to remember when selecting between PDA mobile phones is that the product should fit the requirements of the company. Additional fancy features that won’t be used just add up to worthless costs. If you don’t need these features, then think about something apart from the maker’s flagship model. Your accounting office will thank you for it. Remember that PDA mobile phones are just the means to an end. At the end of the day, it is how you employ all this technology that matters.
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Posted by admin on 04 Apr 2009 | Tagged as: Biz Ops, Life Of Telecommunication
Any SMB has to be constantly alert of the emerging trends and technologies in the telecom industry and learn how these can be leveraged to reduce their telecommunications costs. For example, employing VoIP over an IP-PBX system can lead to significant savings. Utilizing VoIP, calling from one computer to another is absolutely free. And even though calling a telephone mobile or landline - from a pc involves a certain fee, this is significantly less than the international call charges that the company would have to bear were they made over the traditional phone networks.
Businesses can also consider using specialized software packages to break down not only telecom bills but also rates and plans, as well as to compare various vendor offerings. Another option is for businesses to outsource to experts who specialize in telecommunications analysis and cost management, thereby achieving better results at lower costs.
One of the best ways a business can see to it that it is getting the most robust and cost effective solution, is to work with a master agency that represents multiple carriers offering different services such as commercial long distance and local phone service, high speed internet access, data services or even integrated voice and data services. A master agent first understands the telecommunications needs of a business and then works with the carriers it represents to offer a host of solutions that will fit these needs as also the budget of the company.
Taking this in to consideration, it should seem self-evident that cutting down telecom costs will be a priority for most businesses. Yet, dealing with telecom costs is not an easy task either for a Fortune 500 company or a small business. With hundreds or thousands of bills for various services being received, it is hard work to go carefully through all expenses listed. Further, this is just one part of the problem. To truly manage telecom costs, a business has to have a regular and extensive strategy to monitor and change, if need be, various plans, services and resources.
When it is time for renewing a contract, a company should make sure their contracts are competitive, rather than just automatically renewing their current contract. They can request various carriers to provide details of specific plans or packages the company is interested in and ask them to quote a price for those services, or have a master agent compare costs.
It is also essential that straight-out billing errors be discovered and rectified. Billing faults can be of several types ” a line or service that has been discontinued continues to be billed, costs shown in contracts or quotes are not being reflected, there are wrong assessment of taxes and many more. Inspecting telecom bills is time consuming and though the faults detected may not seem to amount to much per month, when accumulated over the year, they add significantly to total telecom costs.
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Posted by admin on 16 Mar 2009 | Tagged as: Life Of Telecommunication
Will the Bell System Survive? A Massive Transfer of Wealth from Bell to VoIP Is Underway.
The “Internet Revolution” has brought us e-mail, the World Wide Web and quick, convenient ways to communicate that we’ve come to take for granted. And now it’s reached consumers who are looking for a more economical, more flexible way to talk on the phone. Voice over Internet Protocol (VoIP), also known as Broadband Phone or Internet Phone, now allows consumers to use their ordinary telephone to talk over the Internet at rates 50 to 60 percent below those charged by the Bell System, and with robust features that Bell cannot offer.
The Bell System has been our primary “channel” for connecting with friends, relatives and business associates for the last 100 years. Yet, in July, 2004, Michael Powell, the past Chairman of the Federal Communications Commission, which regulates the telephone industry, made this dramatic statement: “VoIP will irreversibly alter the world of communications. VoIP is the most significant paradigm shift in the entire history of modern communications since the invention of the telephone.“
Powell was quoted in Forbes Magazine, but why did he speak about VoIP in such striking terms?
For starters, the courts have ruled that VoIP — voice services over the Internet — are information services, not telecommunications services. As such, VoIP is not subject to the many taxes, regulatory fees and tariffs that Federal, State and local governments have piled onto the phone company over the years. Take a look at your latest phone bill and you’ll see that 30 percent or more of the monthly charge comes from these “junk fees.” Moving to VOIP phone service eliminates them, except for a trifling 3 percent Federal Excise Tax.
Second, unlike the phone company, VoIP service providers don’t have to install and maintain central offices, millions of miles of copper wire and fiber optic cable to carry your voice from point to point. The Internet is “already there,” just waiting to send your voice as a digital packet stream alongside other digital traffic. This huge savings on infrastructure costs, plus the elimination of “junk fees” translates into a savings of 50 to 60 percent per month, every month. A typical $65 per month phone bill usually costs about $25 per month with VoIP; saving a residential customer with a single phone line nearly $500 per year. For homes with two lines, savings can approach $700 per year.
Third, VoIP delivers sophisticated new features the phone company cannot. For example, Find Me service allows you to designate up to five phones that will ring in sequence, or simultaneously, to find you when you’re out of the office. Enhanced Voicemail lets you listen to voicemail from any web-connected PC or Mac, and to forward them as email attachments to anyone who might need to hear the voicemail. A web-based Call Manager lets you build a list of contacts you can dial simply by clicking on the person’s name. These conveniences not only increase productivity for busy people; they’re fun and easy to use. And of course all the features you already use - call waiting, caller ID, call return, etc. — are included in the standard VoIP service.
These factors working together have led market research firms, including Frost & Sullivan and the Yankee Group, to predict that consumers using VoIP phone service will increase from around one million now to over 18 million by 2007. Other estimates range as high as 30 million by 2007. Losing 18 to 30 million customers in the next few years is very likely keeping conventional phone providers awake at night.
The impact of the Internet on communication is pervasive. In July, 2005, the US Congress voted overwhelmingly (410 to 20) to reform the Postal Service to save it from a “death spiral” brought on by rising costs and declining business due to the impact of the Internet. The next few years should bring more challenges to the Bell System as millions of people drop their phone service in favor of the lower cost, richer features and convenience of VoIP communication.
How Does VoIP Work?
VoIP (Voice over Internet Protocol) simply means using your broadband Internet connection — either cable or DSL — to speak to anyone in the world over your ordinary home or office telephone. If you’ve never heard of VoIP, you’ll be glad to know that it lets you make unlimited long distance calls using the Internet, instead of your local phone company and the Bell Telephone system circuits.
To use VoIP phone service, all you need is a broadband connection to the Internet and an inexpensive Analog Telephone Adapter (ATA) - also known as a “VoIP box” — a small box about the size of a paperback book. You plug the VoIP box into your modem or router, and plug your phone into the VoIP box. Pick up the phone and you’ve got dial tone. It sounds just like the Bell System dial tone and it works much the same. Simply dial the number you want and hear a crystal clear connection to the person at the other end. But after that, there’s a huge difference.
With VoIP you can call on an unlimited basis throughout the USA and Canada with no restrictions, no per-minute charges. It’s no more expensive to call across the country than it is to call across the street. And, you can call internationally at rates as low as 2 cents per minute. In fact, if your international partner is also using VoIP, you’ll have a free call - with no per minute charges.
What’s more, the features you get from the Bell System - either as a bundled package, or that you pay extra for each month — are generally free with VoIP phones. Call Waiting, Caller ID, Call Return, 3-Way Calling and many others are simply part of the VoIP package. VoIP telephone service gives you far more service for far less money each month.
As Michael Powell predicted, VoIP phone service will drive the largest shift in personal communication since the invention of the telephone. And what’s more, as people continue to make the change to VoIP, the billions of dollars now going to the Bell System each will begin flowing to VoIP providers. Therein lies the “transfer of wealth.”
David Brin, in his landmark sci-fi novel, Earth, envisioned the entire planet being interconnected by what he called “The Net.” He began writing the novel in 1987 and set the story in the year 2038. We’re a couple decades ahead of Brin’s best predictions - a rarity in the world of incredible sci-fi imaginings. The Internet is truly becoming the way we all communicate - via the web, by email and now by VoIP phone. Jump on board!
Allan Ramsay is a 25-year veteran of the I.T. industry and principal at http://www.VoIP-USA.net, providing voice over IP phone service, landline, long distance plans, cellular phones, cellular calling plans, broadband access to the Internet and a host of Internet and telecommunication services to residential, SOHO and small business customers nationwide.
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Posted by admin on 12 Oct 2008 | Tagged as: Life Of Telecommunication, School of Technology
Around a dozen WiFi VoIP handsets and deskphones have been scrutinised by top security experts, who say that security problems range from potential DoS attacks to more serious issues that allow “deep access” to the handset that lets a hacker read any sensitive information on the phone.
Such threats are inevitable. So whose responsibility is it to forestall them? it has been posited that if we see practices like this continue as these devices become more prevalent then the manufacturers will only have themselves to blame when there’s a widespread attack.
Voice over IP hacking is the modern days version of war dialing - a strategy of automatically scanning telephone numbers using a modem, usually ringing all telephone number in surrounding area to find where computers or fax machines are available, then attempting to access them by guessing passwords.
Still there are precautions customers can take to protect themselves. Here’s a list of WiFi VOIP security issues, and some effective ways to protect against them:
Many points of attack:
As the phones get more sophisticated, so could the points of entry for malicious attacks increase. Email, client Web browsers, Bluetooth, SMS, WiFi, media players, and image viewers could all give hackers a point of entry. Though users can use open-source as well as commercial tools to continually test their phones and networks, they’ll ultimately have to rely on vendors to also do thorough testing on these VoIP devices.
Targeting phones in public environments:
For example a Bluetooth scanner could be concealed at the entrance to a major public space and be used to steal user data. It may be best to keep Bluetooth and other wireless features swicthed off when not needed.
Rogue access points:
Meanwhile at the office or on the road, emplyees will have to keep their guard up and scan for rogue access points. Unscrupulous individuals will set up access points to specifically target WiFi phones in the corporate space as well as at hotels and other places business people like to congregate. Decent device authentication and encryption can help provide protection here.
Specific attacks:
Targeted attacks on precise voice-over-wireless networks can also be an issue, albeit one that the victims may try to downplay.
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Posted by admin on 20 Aug 2008 | Tagged as: Life Of Telecommunication
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Posted by admin on 05 Aug 2008 | Tagged as: Life Of Telecommunication
The D900i is a really well designed mobile handset and Samsung clearly spent a lot of time designing it. Considering it is an entry level handset the D900i is fairly well featured contrasted with some other handsets. Samsung have done a very good job on the overall design of this mobile handset.
The display type is TFT, 256K colors. This mobile phone is bluetooth enabled which means it can be used with with a range of devices. The D900i weighs 85 g which is OK for a handset in this class. The D900i is one of the smallest phones available. If the visual appearance mobile phone matters, you should be aware that the D900i is available in, Black and Wine-Red. The Samsung D900i is equipped with Polyphonic (64 channels), MP3 ring tones on top of which is a vibrating alert . In terms of battery cell life the Samsung D900i has 1:30 talk time and 250 hours standby charge. A Standard battery, Li-Ion 800 mAh, battery cell is that is shipped with the Samsung D900i. The D900i supports 2G GSM 850 / 900 / 1800 / 1900 . This mobile phone has a 3.15 MP, 2048×1536 pixels, autofocus, video(CIF), flash camera. A WAP 2.0/xHTML compatible browser is also included. This mobile handset is also equipped with:
Unfortunately for Samsung the D900i has some really competition from rival manufacturers products meaning it is fairly easy to find a great bargain on this phone.
It can be very time consuming trying to identify the very best deal on a Samsung D900i, after all there are many websites and network providers to consider. Try out sites that compare mobile deals to identify the lowest cost Samsung D900i .
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