Foreign governments and ISPs have implemented VoIP filters. This means non-approved VoIP phone calls are blocked or crippled. How can Asterisk developers and providers develop mechanisms to help maintain communication through the wake of government supported access control mechanisms?
Blake Cornell and Jeremy McNamara are speaking at The Last HOPE conference at The Hotel Pennsylvania in New York City on Friday, July 18th at 5:00PM.
They will document the attempts by foreign governments to block the usage of VoIP Services and will provide way to ‘work around’ these limitations.
[Keywords: blake cornell, jeremy mcnamara, the last hope, voip, asterisk ]
July 16th, 2008
In today’s times, if you have an web connection, you do not have to pay anything extra for your calling anywhere around the world. This is so because by using the VoIP programms, you can use your internet connection to place free long-distance phone calls. This process works by using the available to make phone calls over the . This technology has actually been around since quite a time; however, with broadband hi-speed high-speed internet connection, long-distance calling concept has benefited a lot. There are basically three ways in which VoIP is used these days:
1. ATA: (Analog Telephone Adaptor) is the most common way, which allows phone connection with the internet.
2. IP Phones have an Ethernet connector which gets directly plugged into your router (instead of the usual jack connector that other phones have.) Being in-built, no extra software needs to be installed.
3. Computer-to-PC: is the simplest and the cheapest way to make computer-to-computer calls.
These calls are entirely free. All you need is the software which can be found for free on the internet, a good internet connection, a microphone, speakers, and a sound card. All you pay here is your monthly internet service charges. Big companies have found a more economical use of this technology for their bigger requirements. This includes conducting all their calls within their international branches through a VoIP network. Using this to route international calls, they thus get away with these calls at local rates. Today, with this technology, you can make a call anywhere that you have a broadband connection. This means freedom and the facility to make calls from home, or anywhere else where you carry your phone or your . Other benefits as provided by some service providers is the ability to check your voicemail via your e-mail. And also can you attach voice messages to your e-mails. Seems like VoIP has truly outpaced the traditional telephones.
Network toolsÂ
[Keywords: Phones, VoIP, telecommunication ]
August 5th, 2007
Visit www.audivoip.com for free fees and features comaprison and analysis of VOIP Telephone Providers.
VOIP is new and unknown to the average consumer, and thus fear inducing. People are scared to give up their traditional landline because frankly VOIP sounds too good to be true. How can VOIP cut your phone bill so drastically and be comparable in quality to your traditinal landline.
In case you’ve never heard the term VOIP, it stands for Voice Over Internet Protocol, and is a revolutionary new way to communicate. By using your existing high speed internet connection(cable or dsl), you are able to replace your traditional phone line with a digital line existing anywhere you wish to take it. If you currently have phone service through your cable company you may have already experience some of what VOIP has to offer, even at a reduced price from traditional PSTN (Public Switched Telephone Networks), but there is so much more than what your cable provider is willing to offer.
The cost at which your cable company is charging you is only fractionally lower than traditional phone service, because they change your houses phone wiring to support VOIP phone service. The VOIP service that you get from your Cable company operates differently than what you would get from ViaTalk or ZingoTel, and because of that they are able to offer the service at a much lower cost.
There are many advantages to VOIP service. In many instances you may be able to take the ATA (analog telephone adapter: which converts your analog phone into a digital one ready for using with VOIP) or VOIP Phone (which works only with VOIP) to anywhere in the world where you have high speed internet access and call out or recieve cals; as if you were right at home. Run a business? You can get a 1800 number at a fraction of the cost of traditional phone service. Features that either don’t exist or may cost extra on traditional PSTN lines: voicemail (enhanced to send to your email address), Call Forwarding, 3 Way Calling, Call Waiting, Call Hunting, Simultaneous Ringing, and even Wake up Call Service can be had for free with your VOIP Telephone provider. You can even use your current telephones and rewire your house to use your VOIP service.
VOIP is positioned to be an inexpensive replacement to celluar phones in the future in cities that are completed blanketed with wireless hotspots. Wifi phones are VOIP phones that can be taken to any location that has a wireless hotspot. Want to be in on the ground level when video phone service ramps up, or simply need to videoconference over the internet with an office in China? Several VOIP Provider currently offer video conferencing solutions for business, and in time videophone may be the reason the traditional landline dies of extinction.
But there are disadvantages, currently, to your traditional phone service. 911 service operates differently in the world of VOIP. Enhanced 911, much like the 911 service of a celluar phone, operates based on an address that you provide to Voip Telephone Service. If you decide to take your Telephone service with you on vacation or to a different location, you must therefore update the address that your VOIP provider has for 911 service, lest you end up calling the 911 service in your hometown.
Your traditional telephone line provides the power to your phones, so that if your power goes out you may still have telephone service (provided you use corded phones and your telephone line doesn’t get knocked out at the same time). With VOIP service if your power fails, you are without phone service.
As with traditional service there are hidden fees that may not be found out until you are ready to sign up for the provider. So as with any service I suggest due diligence. I recommend visiting www.audivoip.com,as it is currently the only website that shows the actual hidden fees of VOIP Providers, along with comparison, and analysis of the feature set and total cost for most major VOIP Providers. Vonage is not your only choice for VOIP, and you should check out others before you decide.
[Keywords: VOIP, fees, features, advantages, disadvantages, telephone, provider, voice, over, internet, protocol, save, money, free, review, startup, cost, free, comparison ]
June 10th, 2007