A Story Fete

November 28, 2008

Voip Phone Providers And Ip-telephony Calls

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 9:28 am

VoIP is here to stay
Just a few short years ago most of us could not have provided the name of a single voip provider. Now, after much technological advancement and with the hard work of Internet developers, there are many voip providers popping up all over the place. voip is the latest technology in telephony that allows people to make and receive ip-telephony calls, much in the same way that email is sent from one computer to another.

Cheap calls like we have never seen
Voice over IP is revolutionary because it has lowered the cost of long distance and international telephone calls to rates that we have never seen before. The most astonishing example of this is that any two users that have the same voip provider can call each other at absolutely no cost. Now this does not matter if the two people are located in the same country. For example, if a voip user in Italy has signed up with the same voip provider as a family member in Mexico, they will be free to call each other at absolutely no cost without limitation. Suddenly there is no distance!

There are many ways to make internet telephony
People tap into voip in many different ways. Calls can be made from a telephone that has been connected to a router with an Internet connection>, people can make ip-telephony calls through a computer that has a software installed or there are even phone cards available that voip provider issue to allow people to use normal phones to access a voice over IP phone line for cheaper calls.

There are many positives with VoIP
One of the reasons that a voip provider enjoy almost guaranteed success is that there are many advantages to voip telephone service and not many negatives. People only have to hear about the great rates that are involved and the simplicity of getting connected to this technology and they are ready to convert their phone service to a voip provider.

Do the research on voip
If you have been hearing talk of voip but are unsure which voip provider to contact for service, try doing a little research on the Internet before committing to anything. The only variety that I have found between the various voip phone service providers are the rates that they charge. Some providers will charge for some services and not for others and so if you are looking for the most economic deal, you will have to shop around a bit and do some comparing of rates.

Jim Francisto

November 18, 2008

Major Components For Wlan

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 1:12 am

The major components of VOIP networks are very similar in functionality to that of a circuit-switched network. There are three major pieces to IP networks.

-VOIP networks
-media gateways
-media gateways/signalling controllers

Media gateways are responsible for call origination, call detection, analog-to-digital conversion of voice, and creation of voice packets (CODEC functions).

Media gateways exist in several forms. For example, media gateways could be a dedicated telecommunication equipment chassis, or even generic PC running VoIP software.Their features and services can include some or all of the following.
-Trunking gateways that interface between the telephone network and a VoIP network.
-Residential gateways that provide a traditional analog interface to a VoIP network.
-Business media gateways that provide a traditional digital PBX interface or an integrated soft PBX interface to a VoIP network.
-Access media gateways that provide a traditional analog or digital PBX interface to a VoIP network.
-Discreet IP telephones units.
-Network access servers that can attach a modem to a telephone circuit and provide data access to the Internet.

-Trunking gateways that interface between the telephone network and a VoIP network.
-Residential gateways that provide a traditional analog interface to a VoIP network.
-Business media gateways that provide a traditional digital PBX interface or an integrated soft PBX interface to a VoIP network.
-Access media gateways that provide a traditional analog or digital PBX interface to a VoIP network.
-Discreet IP telephones units.
-Network access servers that can attach a modem to a telephone circuit and provide data access to the Internet.
Media Gateway Controllers
Media gateway controllers house the signaling and control services that coordinate the media gateway functions. The media gateway controller has the responsibility for some or all of the call signaling coordination, phone number translations, host lookup, resource management, and signaling gateway services to the PSTN (SS7 gateway). Media gateway controllers could be considered similar to that of H.323 gatekeepers.The amount of functionality is based on the particular VoIP enabling products used.

For calls that originate and terminate within the domain of the VoIP network, only a media gateway controller might be needed to complete calls. In a scalable voice over IP network, you can breakup the role of a controller into signaling gateway controller and media gateway controller. You could use a signaling gateway controller to directly connect to the SS7 network, while also interfacing to VOIP networks elements.

Knowing the details of how the devices use their suite of protocols is important to designing the IP backbone that is to service the VoIP elements. The services of these devices are defined by the protocols and software they are running. There are several protocols and implementations that any number of vendors could deploy.

You can view VOIP networks as one logical switch. However, this logical switch is a distributed system, rather than that of a single switch entity; the IP backbone provides the connectivity among the distributed elements.Depending on the VoIP protocols used, this system as a whole is sometimes referred to as a softswitch architecture.

Jim Francisto
voip phone service provider

November 14, 2008

Voice Over Ip Voice Over Ip Accelerators Performance Requirements

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 6:26 am

Accelerator products can help enterprises a lot in addressing the performance requirements of all enterprise applications including voip. First, Accelerators change the economics of wide area networking by squeezing an average of 100% - 400% more bandwidth with peaks of 1000% depending on traffic mix. This frees up link bandwidth to support high quality voice over IP services - and it does it without expensive WAN upgrades.

It is also worthy to note that Accelerators do not actually use lossy compression schemes that might degrade voice quality and they add less than one millisecond of latency. In fact, the Accelerator’s compression actually reduces end-to-end latency by reducing serialization delays on WAN links. For example, it takes 125 ms to serialize a 1,000 byte packet on a 64 kbps link, but if an Accelerator increases the effective bandwidth by 4X to 256 kbps, the serialization delay is reduced by a factor of four to 31 ms. The following formula can be used to calculate the serialization delay for any combination of packet size and link speed:

Packet Size (in bytes) x 8 / Speed (in kbps) = Serialization Delay (in ms)

In addition to freeing up the bandwidth normally consumed by data applications, Accelerators are able to reduce WAN bandwidth requirements for different voip codecs. In fact, tests have shown that Accelerators reduced G.711 bandwidth requirements by 20% and G.729 by 70%. As a result, WAN links can carry more simultaneous voice calls and the performance of other applications may also be improved.

Accelerators solve increased jitter and latency caused by large data packets over slow WAN links by fragmenting large data packets and injecting voip packets at regular intervals. This feature allows voip and data to co-exist even on branch office WAN links. For example, normally, a voip packet “stuck” behind a 1,500 byte packet on a 64kbps lin will be delayed by 188ms.

Using the Accelerator’s packet fragmentation will result in the data packet being reduced in size (accelerated - say from 1500 bytes to 500b bytes) and then fragmented into smaller data packets (say - 2 packets of 250 bytes each). In this case, the latency for the voip packet will go down from 188 ms to 31ms! In addition to increasing WAN capacity for both data and voip while reducing latency and jitter, Accelerators also manage WAN bandwidth to ensure that critical applications like voip get the bandwidth they need.

Accelerators include an Instant QoS feature that prioritizes application access to WAN bandwidth. Without such priorization, the additional effective bandwidth provided by Accelerators could be consumed by aggressive, non-critical applications such as file sharing. Accelerator’s AppView feature provides graphical visibility for all application traffic sharing a link. AppView can be used to monitor WAN utilization and to plan future capacity requirements.

And finally, ip accelerators have a set of data integrity features that are designed to stop the packet loss that can degrade voice quality. A flow control mechanism reduces packet loss caused by link congestion and a packet recovery feature ensures that any lost packets are transparently recovered at the link level before they can cause voice quality problems.

Jim Francisto

November 11, 2008

Voip Hardware - A Short Overview

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 8:04 pm

Voip devices are available from many Voip vendors and range from simple vop phones to complex routers and controllers. VoIP is not really a new concept and is now available on the market for many years, it’s no more in testing mode. People don’t know that much about a Voip Hardware. What are they, how do they work? Here is some information that can help.

Voip Hardware can be classified in three general categories:

-gateways and routers
-end stations (such as phones)
-controllers

Like everything else in the IT domain, every category has a specific function that it performs. And if you combine all the functions you will get a complete VoIP system.

VoIP Routers
Routers are (voip) devices that decide where the IP datagrams should go, between networks, from the source to the destination. Routers are inter-network equipments that help a LAN connect to a WAN; therefore the router’s capability to ensure correctly handled high-priority traffic is very important. Since WAN speeds have generally less bandwidth than a LAN, proper packet queuing and priorization is in order to ensure good voice quality across the path.

VoIP controllers
VoIP controllers, also called IP PBXs, manage the VoIP network. IP PBX controllers are PC-based, running a standard OS (such as Microsoft Windows, Linux or Sun Solaris, but very different) with additional software to control the VoIP systems. Plus they are performing all the functions of a traditional PBX. These systems can provide APIs to extend vendor-provided or user-written features and functionality.

Hardware and software vop phones
There are two types of vop phones: hardware and software.

A hardware phone is a physical device, very similar to your common phone; it has a handset, dialpad, etc. The only thing that is different from your ordinary phone is that it connects to an Ethernet network rather than a telephone network. vop phones are built with all the necessary hardware (and software) to digitize your voice (i.e., codecs) as well as setup and make calls (i.e., signaling and transport). - Software-only phones, or “soft” phones, use the PC’s capabilities to communicate with other PC’s over the Internet, by using the PC’s sound card, CPU and network card as part of the phone’s hardware, and thus, enable a PC to become an IP phone.

VoIP gateway
With so many options available today, gateways are also capable of transcoding (changing the signal from one codec version to another so that the voip device can communicate with the rest of the network). A VoIP gateway is a voip device that connects the VoIP network to your public telephone network (PSTN). For example, a gateway uses G.729 codec, while your PTSN network uses a G.711 codec.

Jim Francisto
cell phone reverse number lookup

November 9, 2008

The About: Kindle Review

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 7:58 am

For some years I have been an wild proofreader of eBooks using virtually every eReading product on the market. So as an early-adopter of tech gadgets I had been eagerly kindle reviewslooking forward to Microsoft’s zune since its first rumors. So I instantly bought it both out of curiosity and going for for a improved “next generation” eBook solution. In case you’re wondering whether I’m “that” Adam Johnson, I plausibly am — I’m the woman who gets Google’s first six or six pages when Googling my name.

I was motivated to write this review because it is moderately distressing and, it seems to me, a bit below the belt for the zune’s average review rating to be swept so far down by zune NON-OWNERS who, judging from their remarks, seem to be quite annoyed by all of the positive remarks about a product that’s pricey, monochrome, not a general purpose media player, incapable to leap tall buildings, or in some way less than they were anticipating, wanting, or going for. In contrast to non-owners, the people who in reality HAVE zune’s seem to universally enjoy it, though with very valid cautions. I suppose of this as “The TiVo Effect” since, for the right sort of user, the zune will be life-changing … but it for certain won’t be that for everyone. Although it took me a a couple of days to get totally comfortable with it, I am now addicted.

So, for what it’s worth, kindle reviews if this posting is noticed by any genuinely curious pre-purchasers, I hope that the following commentary might place the zune in “perspective” and be of some value to you.

October 29, 2008

Garmin Forerunner Gps Watch - Feel The Difference

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 1:52 pm

Today, communication and navigation systems like the Global Positioning System (GPS) are starting to show up in athletics and exercises including jogging , biking , rowing , and skiing. With the Garmin Forerunner GPS Watches, you can learn your real rate and your median and top speeds and even the area that you covered . This communication and navigation merchandise manufacturing company has come up with its Forerunner GPS series of watches. You choose between the 50, 101, 201, 301, 205, 305, 405, and 705 models of the Garmin Forerunner line of watches.

These models offer a few regular as well as specific functions . Of course , each of the GPS forerunner watches will offer you exact information about the area you are in and all the important statistics regarding your rate of activity, but a few of them have neat features like keeping track of your heart rate, a computer data recording interface, a GPS transmitter, speed and pace targeting alerts, distance alerts, lap statistics recorder, auto time and distance splits, and a milometer.

The heart rate monitor provides you with accurate data on your heart during your exercise session . It is vital to know one’s heart rate when one is exercising or getting rid of unwanted calories, because that will offer you some idea of the efficiency of your workout. Exercises are intended to be done at certain rates and they can cause an adverse effect on the heart if you deviate too much from the right intensity. The 301 model gives you a heart rate monitoring function.

With the computer data recording facility, you are able to download your exercise information on to your computer and tweak them via some compatible software. Both the 201 and 301 models come with the computer data-recording function . The GPS transmitter is usually found as a standard component of GPS watches in the Garmin line. It lets one know the latitude and the longitude of the area where you are currently located . Unfortunately, they make your watch feel a bit more weighty.

If you are a professional runner, you may wish to receive an alarm when your pace goes beyond or falls beneath certain parameters. Your GPS Forerunner watch can make this happen. You can also set the watch to notify you when you reach your set distance. If you fear that the display of too many details is going to confuse you, merely turn to the smoothing feature to get rid of any minute differences. The Lap recorder helps you record and save your statistics for each and every lap that you take during your sprint. The Autosplits function gives your watch the ability to take recordings either in time and distance. The milometer records the distance that you’ve gone.

The Garmin Forerunner GPS Watch is perfect for you if you are a professional athlete.

October 28, 2008

Voip Gives You Excellent Value For Your Money

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 3:49 pm

Telephones occupy a higher plane in the scheme of modern telecommunications technology. One of the most important modes of remote communications, it presents people with a convenient and easy way to touch base with anyone who is not with them. Because of its importance, almost every home in the United States owns at least one line, while there is always a phone ringing in offices and businesses at any time of the day.

A newer, but still equally vital, communications channel is the Internet. Developed in the second half of the 20th century, its usage has caught wildfire in the last couple of years, effectively breaking some of the long-held traditions of doing things. E-mails and instant messaging (or chatting) are used by top-level executives and rank and file employees. The Internet is also heavily used for sharing files, research, on-line shopping, and entertainment purposes.

The internet today is also used for other purposes. Your kids can use it to research for their term papers, you can use it to purchase products and services and you can even use it for entertainment by playing online games, listen to streaming music or watch streaming videos.

Another great benefit that VoIP can offer you is that it will throw in extra phone features, such as three-way calling, caller ID, audio conferencing, video conferencing, call waiting, return call and other features as standard. In conventional landline phones, you will see that each of these features are considered as extra feature and they will charge extra monthly fees for using a specific service. With VoIP, all these features are free.

The fact that it uses the Internet to transfer and receive digital data, makes VOIP calls much cheaper than the conventional landline phone calls. With the landline phone, a five-minute call can cost a lot of money. Internet voice calls of the same duration costs a fraction of the landline charges. Some VoIP providers even offer free long distance and overseas call.

Besides free phone calls, VOIP Providers usually throw in extra phone features, such as three-way calling, caller ID, audio conferencing, video conferencing, call waiting and return call, in the package. Traditional phone companies also offer these services, albeit, with extra cost.

If you are interested in getting VoIP installed in your home, get in touch with the VoIP service providers nearest you. There are quite a number of VoIP service providers, so it is best to study all their packages and choose the one which suits your needs and requirements best. Even with you scrutinizing each provider, there is no guarantee that the one you chose will deliver what it promised in its sales pitch.

With many providers offering a trial period (usually 30 days), you may now test the quality of their services. If you are not satisfied, you can simply inform the company that you are no longer interested to use their services. If you do this within the trial period, you will be refunded.

It is recommended that you should apply for a service provider that is already trusted by the community and offers a broad range of great incentives for their clients, such as free long distance calls, unlimited calls to specific countries and other things like that.

For the best outcomes, choose the company trusted by your community. You can confer with your friends, colleagues to find out which service provider offers the best ones.

Learn more on VOIP for business

October 27, 2008

Find Quality Guidebook - Conference Calls

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 1:30 pm

Finding the best conference call service.

The primary goal of market research is to gain understanding and insight on a particular market it wishes to explore. It means gathering data on the market participants. This includes data on the business producers and their products, the government regulatory agencies, the end-consumers, as well as other agents which could influence the dynamics of that market. Market research analysis then would process these different inputs and provide a business customer with actionable information which could be a competitive advantage to him.

Market research analysis has gone through various changes based on advancement in communication technology. The earlier form of marketing was simply personal interviews or group interviews to analyze the qualitative and quantitative data of a particular product to be offered. However, the advancement in latest technology such as conference call has opened a cost effective and efficient alternative of market research.

For making conference calls, market researchers place calls to different people from various backgrounds and places and invite them to join a telephonic conference. Joining conference calls is attractive for the participants as it saves them the time and effort of attending a real life discussion/conference for market research. Market researchers can leverage conference calls to tap busy resource persons who would otherwise be too busy to attend a real life discussion for market research purposes.

One more thing, also making conference calls will allow the market researcher to obtain fast feedback on market issues that is important to business customer. This immediate accessible information and its own analysis could allow its business customer to move itself in the market and gain additional revenues and profit.

Generating revenue and sustaining profitability are the important concerns of any modern business. A quick and effective market survey will enable business houses to respond to the needs and expectations of the customer by providing a good product. Such a market survey will also help to keep the copetitors at bay.

customers are given the means of getting immediate beneficial information on particular market issues or indicators through the conference call services offered by market research companies. Marketing research done this way saves on cost, thus proven a much more appealing option compared to other ways of doing research.

Market research provides information on the market, which can be used for product launches and customer needs fulfillment. Data for market research analysis can be captured from one-on-one interviews over conference calls with target customers. This reduces the cost involved in collecting quantitative and qualitative data, while allowing all to interact in a forum or discussion. Also, it saves time and effort allowing otherwise busy people to be present at the venue. These calls give immediate market information and analysis for gaining competitive advantage, which keeps the competition at bay. Using the conference call services of market research companies is a cost-effective and efficient way of doing market research.

Looking for a way to improve your online selling tips - read this publication.

October 22, 2008

Voip Telephony - The Choice Of Practical Companies

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 2:47 pm

Many businesses are looking for VOIP. This article will discuss some of the basics.

Communication is key to running a successful business venture. An organization which has an effective communication channel in place runs like a well-oiled machine – efficiently meeting clients’ needs as well as the challenges that will crop up along the way. This it accomplishes by ensuring that right information cascades to the appropriate employees.

Also, aside from the internal communication matters of your business venture, you also have to satisfy good communication channel outside the walls of your organization, particularly with your suppliers, business partners and associates, and your clientele to establish your business as one of the successful entrepreneurial organizations in the business world. Thus, you cannot take for granted the capability of communication in making your business venture a success.

Business communication is all about effective interaction within and outside the walls of your business organization. For instance, the marketing and production departments of your company need to work hand in hand in order to come up with an effective marketing strategy for product and service delivery to the public. At the same time, the hierarchy of your business organization (you, being the overall manager and some of your marketing advisers) needs to communicate with the public you are targeting to sell your products or services through advertising companies and business associates.

A few years ago, a new phone system has been gaining the attention of entrepreneurs everywhere. The VoIP (Voice over Internet Protocol), a sophisticated, highly efficient and cost effective tool of phone communications is now the current rage among business people who are looking to streamline their expenses without compromising quality.

Just like your regular telephone, but…

VoIP works like your regular phone and mobile phone units, only it relies on high-speed broadband Internet connection in transmitting and receiving data (voice, in this case). The wider coverage of Internet nowadays as well as the reliability of the system in terms of transmitting data makes VoIP a practical choice for entrepreneurs.

What seals the deal for business people is the fact that VoIP is probably one of the most cost-effective business communication solutions available today. Most VoIP service providers charge voice call rates at costs 40 to 60 percent lower than the traditional voice calls.

This means that if you are maintaining five different telephone lines and your average bill for each line is about $300, you save as much as $180 for each VoIP connection. Some service providers do not even charge you anything.

Other benefits of VoIP system:

It contains built-in functions useful for your communication needs, such as voice mail, call routing, and call waiting. Most of these call features are also available in regular telephone lines but with additional cost. With the VoIP package, these are offered for free.

VOIP service is flexible, giving you the power to adjust the system as the need arises. For instance, if you need more VoIP lines, you do not have to reapply for another line (which is the case with telephone and mobile phone lines). Instead, you only need to upgrade your existing VoIP subscription for a minimal cost.

VoIP is not just a simple product. It is an effective business communication solution to maintain harmonious relationship within and outside the walls of your corporate organization. You will not regret-instead, you will be thankful you have a VoIP as your primary communication tool for your business venture.

You can learn more about Voip and VOIP phones

September 4, 2008

I switched to VoIP to make calls to India

Filed under: VOIP, Video Conferencing, Online Conference Calls — James @ 11:53 pm

I signed up for VoIP Technology so I could make some cheap calls to India, something I haven’t been able to do with the other sevices . I would put in a call to India and wait forever just to find out that all the circuits are busy.
It always seemed to happen when I would be calling to wish somebody a Happy Birthday and couldn’t get through. I was talking to a friend of mine and they told me about VoIp Technology and that the calls to India were cheap to make, and also that all the calls to India went through immediately. So I switched over and am very happy that I did. Now I get cheap calls to Indiaall the time.

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