By: samuel swings
Competition is the key word driving businesses the world over. And in the current context, the competition is increasingly becoming more and more intense. Business houses are doing all that it takes to emerge ahead of others. Most of them are employing the latest and the best in technology to enhance their profit margins and reduce their infrastructural costs. VoIP, for one, is increasingly being used to streamline communications within several organizational contexts. The importance of VoIP business services can be understood in this context.
This fascinating thrill ride is filled with all the twists and turns of exciting information, so be sure to hold on for this bumpy ride!
Voice over IP (also know as VoIP) came frontward as a mixture of telecommunication whereby it is doable for people to make low sacrifice calls. As voice over IP statementory on the rule of transferring digital voice over the Internet, it hence paves the way for wireless transmission of figures packets in disparity to the traditional means of telephony where long wires are necessary to entire the connection.
This has led to a sacrifice helpful way of achieving telephony services. The technology has ushered in a new revolution in business with VoIP business services. Now, it has become doable for people to go for unfilled broadband connections and boon availing voice call along with other facilities such as videotape chats and recordings of a conversation. The installation of this technology is unfussy; and this is enhanced by the official expertise of service providers.
These calls are not restricted to any particular country or citizens. It means that one can make calls to a character living in the same country or to in a different populace at the same price assess. The VoIP service does not identify citizensal or continental barriers. All this technology does is that it converts ?voice? to digital packets and sends them over the Internet. The receiver on the other end gets the calls after it has been reconverted to analog form from digital packets. Moreover, the technology is highlight-abounding with options such as vehicle-attendant, later call frontwarding, integassessd fax back and outlook options.
From what you have read so far, determine if this article has answered any of the questions that you had on this complicated subject.
It can be installed very certainly with certain more gadgets such as Analog receiver Adapter (ATA) and Analog-to-Digital Converter (ADC). There is a crucial function(CO) that determines the voice paths. Moreover, with the incidence of wholesalers and resellers, the VoIP phone service sees no boundaries and brings the services to people around the world. The carriers at the lesser levels rent services from the ones at a advanced level and resell them to their besieged customers. hence, call termicitizens to intercitizensal gateways is a actuality with the Voice over IP. It is this phenomenon of acceding to intercitizensal calls that has led to the flourishing of the business VoIP service. Businesses have very seen a new light with the arrival of VoIP service. Call centers have their foundation marble laid on such services.
The service providers have better winning the VoIP business campaign and made it right for a lot of organizations. There is no mistrust about the statement that the providers are gift a platform that is unfussy and tranquil for their customers to have frontward an interaction, develop winning a business squad's efficiency and also overcome any frustration of customers. This has very led to the advance of organizations that entirely rely on this high-end technology for their day to day business. The VoIP services are hence a exclusive means of achieving that which was never doable before.
The next time someone asks you about this topic, you can give a little smile and provide them an informative answer.
Sunday, May 31, 2009
Business Success of using VoIP
Comcast Digital Cable Service
By: Suzanne McMahon
Technologies such as HDTV Cable TV are improving daily and becoming a vital part of our Cable TV experience. Comcast has been providing superior services for the longest period of time, if you hear cable you should be thinking Comcast Cable TV. Comcast provides the best to customers by keeping up with the latest and greatest technology. They do all this while maintaining their renowned reliability. Comcast is focusing on services other than digital cable. Comcast's growing customer base can now enjoy flat rate VoIP phone, broadband internet, and digital cable TV services.
The Unique Benefit of Comcast Digital Cable Television Service
Clear, crisp digital sound and picture are now possible with cable TV from Comcast. Because it's more technologically advanced than analog signals, digital cable TV has become more widespread recently. With digital TV you have the ability to interact with your TV at the highest level. Digital format for cable programming provides crystal clear pictures and no interference. You will receive the best movies when you want them, local TV, and the best cable programs that Comcast Digital Cable TV can provide. Satellite TV can't hold a candle to this. The high standard of Comcast Digital Cable is offered for at the best value in the industry. An electronic program guide, digital sound, movies, music and DVR digital receivers are the advanced features you want with a programming package
Comcast Can Provide You With All The Entertainment And News That The Internet Holds
You need to have High speed Internet along with cable TV to enjoy all the entertainment choices of today. High-speed Internet connections offered by Comcast doesn't weigh you down like old fashioned dial-up connections so you'll have extra time surfing the web, instead of waiting for web pages to show up! Comcast provides so much speed that all your family members can be online at the same time over the wireless network without slowing each other down. Your Internet experience can become safer as well as faster with the extra equipment and features you will receive when subscribed to Comcast Internet service. You will not only get a cable modem to connect your computer to the Internet, but also you will get a wireless router. The Internet access is both affordable and the fastest available to residential customers. To save money and surf the net, Comcast's broadband cable high-speed Internet service is a great choice.
Comcast Digital Phone Service: At Last You Won't Have To Pay For Each Minute On The Phone!
Phone service plans offered by Comcast are outstanding and offer savings and improved features over your current phone plan. Comcast phone service (VOIP) is a service which offers flat rate local and long distance calling. You will get voice mail, caller ID, call waiting, call forwarding, and other services you've come to expect. These services are included in a flat monthly fee. You will have a complete telecommunications package with Comcast's digital phone service and enjoy all the latest technology.
Comcast is now able to provide Cable TV, broadband Internet and flat rate phone service to all its customers. Comcast leads the way in bundled services such as high speed Internet, home telephone, and cable television that meets your highest requirements! The best choice for your telephone, cable and Internet is Comcast - the largest and most popular cable company in the US!
Business Broadband with Low Cost Phone Calls
By: Guy Parker
We have fast cars, fast marriages, fast foods, and now fast communication, and the world is getting smaller everyday. Superfast 24MB broadband is making its entry into the world of communication. Low cost phone calls from Least Cost Telecom through business broadband have undergone total change from ordinary phone line into a high speed information line. It is the fastest connection that can get you to your business associates and makes business deals smooth and easy.
Business broadband has a high rate of data conveyance. With such high speed, it can enhance sales and productivity. And what is more it is that it doesn’t need a big capital outlay. You can connect with flat rate monthly charges. Least Cost Telecom offers a choice of 1.3MB or 2.5MB upload speeds. There are added value services such as unlimited downloads over and above a fixed IP address with every connection. This comes in a packaged deal for a 3-month minimum term and you can be notified in four days time.
The low cost phone calls via broadband of Least Cost Telecom come in just the most opportune time. There are many advantages when businesses whether small or large avail of the business broadband for low cost phone calls from Least Cost Telecom. With 24MB broadband from Least Cost Telecom, you have a choice of 2 levels of upload and download speeds such as 24MAX at 1.3MB or 24MAXPLUS at 2.5MB. The contention ratio is 20 to 1 which is better than normal of 50:1 or 100:1. Wherever you are or whatever distances, you are covered. Through ADSL2 you are assured of good quality connection environmental factors notwithstanding.
As always Least Cost Telecom has on standby customer service support for any concerns you may have, technical issues and hardware requirements. Business broadband to be viable must be in an area where there is a BT phone line and the exchange is enabled. There is actually no worries with this since more are added every week. And to switch to 24MB broadband you need to sign a service agreement with Least Cost Telecom which includes a debit mandate authorisation. Then you are done!
Broadband has done a lot of wonders to otherwise exorbitant telephone expenditures. It has speeded up data transmission but has maintained the superior norms of quality and dependability. The latest technology helps in cutting cost of outbound calls even without changing your existing telephone numbers and performance is almost always enhanced. Your communication is permanently connected and its dual duties of making voice calls at the same time as receiving files and information in the shortest possible time.
Least Cost Telecom emphasises that business broadband is perfect for small, medium, and large businesses. This is a new and exciting chance particularly for organisations with multiple locations. Call charges are the minimum. Low cost phones calls are made possible through transparent pricing structures without hidden charges or confusing fine print contract terms. The rates have never been this reasonable as ever. There is a plan for every requirement whether your preference is landline or mobile phone.
Least Cost Telecom has been in the business for quite some time that its experience and reputation is unquestionable. Customer service and support are second to none. The speed that it makes to serve you equals the speed that broadband can do. Communication is fast and never confusing. It makes things easy and life simple and uncomplicated for end users.
The VoIP alternative for call shops
By: David Yuri
What you commonly know as a phone shop, a telecenter or a call shop can now become more cost-effective and more advantageous by means of VoIP enabled features. In fact, there are many parts of the world where the phenomenon has already been put into practice and what resulted was a beneficial call shop market strategy. VoIP (or Voice over Internet Protocol) is already broadly acknowledged as very likely the most economizing (budget saving), time-saving and practical manner of communicating on a long-distance basis.
When broadband phone services (another name for Voice over Internet Protocol, strictly touching upon the most appropriate “channel” for telephone communication over Internet) combine with the plus points offered by the assistance the customer finds in a call shop, then communication is exploited at its peak through: 1) reliable means of voice transfer, since the technology which facilitates VoIP guarantees unfailing voice data conveying; 2) low payment conditions since ITSPs and call shops charge less than a regular landline; 3) profitability for the call shop owner who benefits from the low costs necessary for acquiring VoIP characteristic services and from the customers’ increased confidence in competitive call shop businesses.
The regular call shop – i.e. the private business establishment which provides its customers with the means of initiating and carrying through local or long-distance telephone calls at cut rate costs – can be situated anywhere in a city, from hotel hallways or airport waiting rooms to shopping centers or university campuses. Provided that a high speed Internet connection is made available – a phenomenon which is no longer a novelty nowadays, nor is it difficult or time-consuming to make it operational anywhere in the premises of a city – the same locations and even Internet cafés can be at an advantage from being converted into call shop centers functioning on a VoIP basis.
Of course, the regular call shop which aims at transferring its services to a VoIP operation alternative has to acquire, additional to the Internet connection, the required software and hardware equipment which enables the proper functioning of any VoIP-based call shop. This means that the owner has to make sure that he is in the possession of the software indispensable for the management of his business; such software will provide him with the means of establishing call rates, of obtaining billing reports and other information concerning call tariffs. Additionally, you have to make certain that call routing is operational, which means that, after having made a deal with your VoIP gateway provider, you should be able to operate your calls on a VoIP basis.
Moreover, the hardware and software systems solutions available for working on a VoIP basis should also allow the owner of the VoIP-based call shop to observe in real time the activity going on in a selected number of booths. In other words, basic software for broadband phone services in a telecenter additionally provides the owner and the call operator(s) with a call detail record (frequently known as a CDR in such telephony services) on the basis of which the precise payment for the call can be established. Subsequently, both prepaid and postpaid opportunities are made possible.
To what concerns the network gateways which will allow the proper working of a phone shop operating with the assistance of Voice over Internet Protocol technologies, the common SIP (session initiation protocol) convertible gateways or the standard H.323-compliant gateways are the most reliable and the most cost-effective. Additionally, calls operated from such a phone shop can be forwarded to any local public switched telephone network (PSTN) and they will not suffer any form of delay or any other king of unwanted, ill-timed interruption during the conversation.
All in all, the basic requirements for a phone shop to operate successfully while benefiting from Voice over Internet Protocol superiority are: a computer with an Internet browser (Internet Explorer is reliable and the most commonly employed) and a broadband phone service with telephones. Afterwards, the purchase of the software making possible call display records, call billing and routing to local PSTNs will render your telephone services impeccable.
Why Wirelesses Internet Connection is so Attractive Nowadays?
By: Travis Olague
Some time ago people had no idea about the internet and wireless networks. At which time people could not even imagine that latterly advanced mankind would invent something like it. Nowadays civilization cannot imagine itself without the internet: emails, letters, messengers, sites' navigation, chats etc. This is a modern style of communication. Within the last 10 years the internet probably became the second most interesting thing after sex. The Internet is the most popular thing amongst people. More and more people are being involved in internet using. Internet services are trendy because each person can find particular sorts of information regarding his or her demands. And this kind of information in an immense amount is offered with the high speed and arranged as well classified in directories and categories.
Then network by wireless comes onto the internet stage. Today WiMAX is easily reached in all distant places. By the way, in some situations wireless networks are more useful as it can penetrate into the locations where wired internet is not accessible. Thus it can help to save somebody's life, inform about a fire or transfer other vital information. The device that is used in wireless broadband internet is a satellite dish. Yes, you are absolutely right. Satellite dish can provide a wide range of channels as well as offer wireless networks. Especially, for people living in rural areas network by wireless can be the only opportunity to get internet access. Of course, wireless broadband internet service is an expensive treat. On the other hand, if you live in the countryside and run your own home business, then WiMAX is a considered necessary service for you.
Services are differing. It can be just a satellite bond or a combined connection. For example, downloads are dispatched via satellite and uploads are performed through phone lines. Even in practically impossible internet access locations people are able to take advantage of surfing cyber space. Wireless Ethernet allows people to enjoy benefits of using the internet out of their own homes. Originally, wireless ethernet was set up and widely used in internet- cafes. With the lapse of time it became available in libraries, coffee shops, restaurants, hotels, airports and even in some snack food places. Also this kind of wireless ethernet is available at college/ university campuses, business conferences etc. Hence, mobility means contacting and productivity. What do you need? Just a wireless card is needed inside your laptop. And then you can have fun navigating internet waters! Usually some companies offer free wireless internet services, but in some places you can find a cost per minute. I have made an observation that recently many young people use their mobiles to access the internet. Cellular is a practical and possible mean to connect to the internet. Sure, that download speed is rather slower but you can read your email or connect in an urgent case. Particularly, it really helps when you need to manage your business and sort some issues when you are away from your desk.
UK Telecom can assure you that wireless networks are becoming more and more widespread. Why do we think so? The most important feature is your ability to stay connected to the information you need. Only wireless service can provide you with such an opportunity to get internet in any circumstances whether it is a connection through a mobile phone, a card inside your PC or satellite. Network by wireless cares about your needs.
Why is VoIP the best choice?
By: David Yuri
VoIP is an innovative technique for making and receiving phone calls with the help of the Internet. In other words, with Voice over Internet Protocol, you can send and receive voice through the Internet instead of using a standard telephone network. The essential router used for voice conversations over an IP stationed network is Internet telephony, IP telephony, broadband telephony, broadband phone and voice over broadband
Many functionalities of VoIP communication make some tasks easier to accomplish than using traditional telephone networks. The incoming phone calls can reroute automatically to the Voice over Internet Protocol phone, no matter where the original establishment of connection to the network. During a journey, if people want to take over their IP phone, they can receive calls and surf the net. A significant number of such services admit PSTN features. Most land-based companies may not offer services that include forwarding calls, the caller’s ID, conference calls and automatic redial options.
VoIP services convert the sent voice signal to a digital signal later on transferred over the Internet. In this manner, these services permit users to make calls from a computer, from a special phone designed for Voice over Internet Protocol telephony or through a traditional phone attached to the special adapter.
The greatest advantage this IP communication has over traditional phone rivals is the cost of the operation. The same services of making long distance phone calls or conference calls are cheaper with Voice over Internet Protocol providers. The monthly fee for your broadband connection is still necessary, but the assumption is that you use that connection for browsing the web, and that Voice over Internet Protocol is just an additional facility.
Another interesting facility that VoIP services provide is ownership of a virtual telephone number in any place that is within the coverage of the provider. With this feature, your friends or the people you know from another state can get a telephone number from your state and route it to their current location. By doing this, the calls made between the two numbers will cost the user the same as local calls would. This feature is not available for you with traditional telephone services.
If you are struggling to find a reliable VoIP service provider, you should consider maxatel.com. We offer you the chance to make low cost international Voice over Internet Protocol calls instead of resorting to the traditional phone lines. As providers, we offer a softphone application you can use to make high quality calls at low costs without even without using an IP phone. The VoIP softphone application is very easy to download and install. We use NAT penetration and connection establishment is possible just by getting a Maxatel phone account.
All the customers that sign up for our services benefit from other features as well. The softphone emulates a standalone SIP-phone. Moreover, you can run it on any Windows operating system for PC to phone calls. Another feature is the PC to phone billing system. It detects all PC to phone calls operated during the last three hours and the booths that made those calls. All PC to phone operations either finished or in progress are on display for your information.
Thursday, May 14, 2009
Talkfree7: Mobile TV-IPTV-VoIP-GPS-3G Phone-WAP Is The Future
By: Krishna Iyer
Talkfree7: The days are not far when everything (yeah, ‘everything and I really mean it) would be possible by WAP / Wireless Technology
over the smart mobile phones : ) and wireless would overpower the most of us human beings everywhere : )
I was going through my Guru’s Blog Labnol today where Amit Agarwal had written the amazing mobile phone technology: How to unlock the car door with help of mobile phone when you lost your car keys....
Can you believe that (like Bill Gates of Microsoft...people say this) one can also manage his / her home via mobile phones, distance does not matter, one can make a vigil on the kids by CCTV / mobile as remote technology...
Nowadays, I am googling for a smart mobile for me which may have all of these latest wireless technological innovative features studded in it, ... I know Nokia N77, N92, N96 etc perhaps meet my standards but they are not for me as for the pricing reasons : (I need a rather cheap mobile phone this time and am seeking all the 3G-HSDPA supported, front facing second camera to make live streaming video conferencing / mobile broadcasting, having VoIP and Wi-Fi (W Lan) support, third party software download support on the handset, push to talk, FM, DVB-T and DVB-H (Digital Video Broadcasting - Handheld) to watch live stream of TV channels, GPRS, EDGE, WAP-Internet surfing, Bluetooth and the GPS receiver, high pixel cam, video cam, Big Touch Screen, good battery life etc etc... but to my luck I am still hot with my search for such cheap smart mobile phone...hope any one could help me : (
Anyways, a phone is not only a talking gadget nowadays just to say Hello, but it is a multipurpose-multimedia handheld gizmo which could be used in multiple ways starting from watching videos, TV, play games, and we all know many more applications like the latest GPS technology to track any thing anywhere, Drive Directions and Google / Yahoo maps over the mobile are the latest innovation in the field of the handheld wireless telephony.
VoIP, GPS, IPTV and DVB-H / Mobile TV are the future of the wireless technology and in the coming times these three applications would rule the mobile phone / WAP technology greatly, and of course the human lives, I bet...mobile has a much wider audience than the Internet, even today and are increasing each day, eccentrically.
VoIP (Voice over Internet protocol) is on the high tide now and who had not heard of the voice VoIP free phone call technology leader the Skype? With the advent of the high speed data transfer with 3G technology and also wireless broadband on the go / move with Wi-Max (equivalent to Wi-Bro in South Korea ) the cheap to free unlimited international phone call is a reality now and international roaming too is not expensive with the latest VoIP technology.
Soon with the spread of Wi-Fi hotspots everywhere the free call on the go / move would be very easy with the help of a 3G network and VoIP enabled handsets like Nokia E51 etc. Though in the reign of global terrorism unsecured Wi-Fi Hotspots would invite for the proper security drill before employing them in the friendly neighbourhood.
DVB-T / DVB-H technology or in layman’s language the Mobile TV channels or streaming live TV on Mobile Phone / cell phone handsets holds a promising future in the wireless handheld gadgets and technology. Japan and South Korea currently holds the key here and approx 80% of the mobile TV users resides n these two countries alone.
Live streaming TV on cell phone / PDAs, a free unlimited overseas voice video call conferencing via Skype etc over the availability of third generation (3G / 3.5G / 4G) wireless networks and Wi-Fi hotspots or Wi-Max / Wi-Bro-Korea (wireless broadband) are possible now...
GPS (Global Positioning System) is possible on mobile handsets now and not limited to only the satellite phones. GPS is a fully functional Global Navigation Satellite System (GNSS) on the Earth. Nokia 6110 navigator mobile and latest Nokia N Series and many other phones support the GPS technology well to help us Drive directions, Google maps, location and all...
RFID (Radio-frequency identification) over mobile phone SIM is a very popular mobile VAS in Japan etc to locate kids in the schools or to locate the vehicles etc RFID is now used everywhere like in stores etc, it conveys the instant location of the object via SMS / Text messaging...
IPTV on mobile to is set to hit the mobile scene and like India is preparing for its own IPTV on mobile handsets very soon as 3G is on the unveil here and also Wi-Max wireless broadband had spread the wings, though IPTV on mobile could be deployed only on 2.5 G network and can work via GPRS too. IPTV on mobile has more added interactivity than simple TV on mobile.
The last but not the least THE BEST use for me of my mobile and its info is that one could earn real and honest money with a mobile WAP site or a website related to mobile theme, ...just put the good content on it, drive organic search traffic with SEO and stud it with the Adsense-Ads by Google and start earning honest real money, so the real funds or M commerce too is possible, not only the mobile banking with mobile.
3G Wireless Internet will be bigger than WiFi due to Unlocked 3G Modems
By: Gordon Polovin
When WiFi was introduced it changed individuals' lives by introducing the aspect of mobility. In simple terms, Wifi allowed notebook/laptop users to move about their home or even visit Wifi enabled hot spots (such as coffee shops airports, gyms, schools). When we look back at the innovation of Wifi we will all agree it was a technology so remarkable that it's now just taken for granted and available in most homes through the incorporation of cheap routers.
Unfortunately, Wifi does not provide for true mobility. Basically if you are not in a Wifi area or hotspot you cannot get coverage. We are about to move into the next wave of mobility with the introduction of 3G Wireless Internet Broadband. What exactly is 3G Wireless Internet Broadband? Put in other words, it’s the ability to access the Internet at speeds up to 7 Mbps by means of 3rd Generation GSM Cellular networks. The introduction of such an awesome technology has come about since Mobile/ Cellular network operators have been forced into expanding the data component of their network to address the convergence of voice and data on the mobile handset. More cell phone users than ever are now accessing the Internet from their 3G GSM Unlocked and Locked handset. Products such as the Nokia N96, Apple Iphone, Blackberry Strorm and the HTC Android phone are specifically built to provide for a high-speed Internet experience, in addition to the standard voice and text capabilities.
3G Wireless Internet Broadband is on the path to becoming bigger than Wifi. The product works by placing a Sim Card into a 3G USB modem or into a notebook with a 3G Sim slot. The Notebook is now able to route traffic at high speeds in both directions, providing the user with super fast Internet literally anywhere. What does this really mean? Remote working will now expand to levels never experienced before. Workers can take their computers anywhere such as construction sites, customer premises, hotels, airports, sidewalks, libraries, research centers without having to worry about if the area is Wifi enabled. They will access the Internet since most areas are covered for cell phone coverage.
However radical and exciting 3G Wireless technology seems, Ensquared believes that before the technology can become main stream the devices used to access the Internet (being the 3G USB modems) must become readily available in an unlocked format. This will allow users to purchase prepaid SIM cards or shop around to get the lowest cost per Meg. The United states has yet to catch onto this wave and it's mainly due to the networks being a little slower and more cumbersome than other providers in the world. In Australia for instance, Ensquared has reported that all major mobile cell phone network providers are selling prepaid wireless Internet, which supports the use of Unlocked 3G Modem. Wireless Internet pages can be purchased for as low as $3 per 100 Megs as the cheapest prepaid package. It's hard to believe that an infrequent user of the Internet can access it for the cost of a cup of coffee, in any location.
In the next 3 years the Internet will experience 20-30% increase in users due to the initiation of developing nations accessing the 3G Wireless Internet by means of Unlocked 3G Modems. The reason for growth of this magnitude is the fact that many developing nations have never had cable or phone line infrastructure; meaning that even if the average household wanted Internet they could not get it. Now even in Africa the Internet can be accessed at affordable charges. By introduction of prepaid billing these users can make an upfront investment for a certain amount of Megs; they don't require a credit history or financial instruments such as credit cards.
Chinese technology Huawei http://www.huawei.com/ is the largest manufacturer of unlocked 3G Wireless Internet modem devices. Moreover, they have created the World’s smallest 3G USB modem. According to Ensquared the unlocked Cell Phone and 3G Wireless Internet authority, the market share for Huawei is about to be reduced radically. The reason: All new notebook computers will be manufactured with a wireless 3G modem slot, negating the requirement for a separate wireless 3G modem device. Notebook manufactures want a slice of this growth market.
Whichever way we look at it unlocked devices continue to improve communications; it allows for more freedom of choice; and beyond this it allows the user not to get locked into long term financialy burdensome contracts.
Discover wireless Broadband through HSDPA
By: Michiel Van Kets
People in Australia are starting to find out that using Wireless Broadband through a high Speed HSDPA network gives them a better choice than they’ve ever had before.
Basically, what it comes down to is that internet users in Australia now have an option whereas previously their only alternative was to sign up with the PSTN phone network. This portable broadband is simple to configure and won’t break the bank. Businesses all over Australia are starting to understand its advantages and how it can change the way they currently do business.
With incredible speeds up to 7.2Mbps (faster than many ADSL connection in Australia) Wireless Broadband Internet releases your work force from their desk top. Imagine a building site office. Previously they would have to go to the expense of getting a phone line installed to have internet access, and pay monthly rental bills on the line, not to mention the connection fee for ADSL. Wherever there is a wireless connection to be found will become your work place, this could be on a train, in the garden or on the beach!.
Similarly the road warrior, traveling in the past and accommodation arrangements were tied to where internet access could be accessed. Did the hotel have internet access (and at what price). Now with a wireless device that fits in to their pocket or briefcase they can take their own Wireless Broadband Internet access with them and use it where and when they deem fit.
Until recently Wireless Broadband Internet was prohibitively expensive but recent price changes have seen incredible value. One of the best value deals is 6 Gb of data at HSDPA UTML speeds from only $49.95 per month with coverage to over 97% of the Australian population. With Wireless 3G
The great advantage of Wireless 3G Broadband Internet is that you can go online anywhere there is service coverage.
The other advantage is the Wireless Broadband can be used while on the move as it will roam from base station to base station so it can be used in moving vehicles such as buses, trains and ferries. You can even take the service with when you go overseas. International Mobile data roaming is also available to over 82 countries with 110 roaming partners.
Wireless Broadband Internet is relatively simple to connect and doesn’t need a professional to come and install it for you. You simply connect the hardware; install the software by following the easy instructions from the CD. It configures your connection, save, hit “connect to the internet” and within 30 seconds you are online and browsing. The procedure should take you a swift 5 minutes.
There are a few options available to you, but check out the Huawei e169 USB dongle with its interchangeable SD Memory card. This takes Mobile broadband to a whole new level as the dongle just fits in your pocket. No more carting around boxes filled with cables and hand size PC cards. Simply stick the device into any free USB port on your desktop or laptop (or micro PC) and you have a Broadband Internet Service. For all those road warriors, there’s no excuse anymore for not keeping in touch
So with all these things going for Wireless Broadband Internet there must be some things that could improve? Well ..... if you roam out of a 3G area speeds drop back to slightly faster than dial up. However as 3G coverage is 96% of the Australian population you would have to be very far out in the wilderness for this to occur. You might experience no signal in particularly mountainous or hilly locations.
Future challenges for Telecommunications Testing
By: M Trellis
Testing in the telecommunications industry is under huge pressure due to the tremendous change to deliver reliable, secure innovative services and products that constantly improve performance and deliver a flexible, reliable cost effective solution for the end users.
In the 1980s it was felt that the main challenge for telcomms in the UK was to provide basic fixed line telephony services. However since privatisation and the introduction of competition into the UK market in the mid 80’s, coupled with the arrival of technological leaps such as Mobile, Broadband, Internet, Cable TV, and Online television services (IPTV), the challenges have increased immensely. All this change has moved the telecoms sector a long way towards the ultimate goal of convergence of the Information and Communication Technologies (ICT).
One of the main drivers in the telecomms industry is the need for increased speed and bandwidth. The recently published government interim report into ‘Digital Britain’ by Lord Carter, includes a 22 point action plan which outlines the government's strategy for the UK's digital transformation, along with the upgrading and modernising of all wired, wireless and broadband infrastructure and making broadband available to every house in Britain by 2012. It also highlights the strategic importance that the telecommunications industry plays in the future of UK PLC and the need for ‘Superfast’ connectivity in order to keep the UK in the forefront of the telecoms revolution and to gain competitive advantage by doing so.
So what does this mean for telecoms testing?
In order to understand the specific challenges for the testing community one first needs to understand the complexity and diversity within the Operational Support Systems (OSS) Architecture and the associated commercial and financial pressures that exist to ensure first to market products, which perform and function in the desired manner.
Who is the ideal telecoms tester?
It is clear that the tester must possess skills and experience beyond the generic ability to write and execute tests. This is because of the varied range of functional areas (listed below) that telecoms testing encompasses.
• Billing
• Customer Relation Management (CRM)
• Service provision and repair (also known as ‘lead to cash’ and ‘lead to fix’)
• Collaborations - with other licensed operators (OLO’s)
• Technical Domain and Network access areas.
There is also a need to have the relevant expertise to facilitate testing across the products and services offerings, for example:
• Mobile applications
• Broadband and internet applications
• IPTV (Internet TV)
• VoIP (Voice over IP) applications
• Banking applications
However it is unlikely that a single tester would possess the experience to cover all of these areas and functions. The tester must communicate effectively as it is imperative that they can converse throughout the Software Development Life Cycle (SDLC), with Business Analysts (BA), Designers, Developers, Third party supplies, Customers and End users throughout the different test phases such as in waterfall:
• System testing
• Integration testing
• End to End (E2E) testing
• Acceptance testing
• User Acceptance (UAT) testing
• Regression testing
• Non functional testing - such as Load and performance
There is also the issue of data to consider. This may result in the tester selecting or creating data for tests. Or in the case of the introduction of new platforms and data structures, there a need for data migration activities to take place, this means that the tester needs to have the capacity to understand and verify the transformed or migrated data.
Large telecoms companies are moving towards a simple standardised Service Orientated Architecture (SOA) that has an emphasis on reusability and common capabilities in order to deliver consistent customer experience. These architectures will support the full range of business activities including
Customer and Commercial management – Customer management, Billing and Payments
Service Execution Management – Service Inventory / Design, Service management (Network and IT)
Resource management – Domain management, Engineering workforce
Portfolio management
Enterprise information and management
Collaborations – Partners, Other Licensed Operators (OLO’s), Customers and users, Employees, Third party applications
Test environments can be complex and expensive to establish and maintain, it is common for environments to be shared by many systems and integration test teams, however this can produce a configuration management headache.
In recent years it has become popular for testing to be outsourced to offshore test factories with the aim of reduced cost and delivery timescales. The test factories provide automated regression test services which constantly run on the test environments to identify if any errors have been introduced as a result of recently delivered code.
In conclusion:
There are heaps of exciting challenges ahead for the teleco’s industry, with the consumer expecting better, faster innovative services and UK PLC depending on the successful realisation of greater business efficiency and the ability to export newly developed technologies. However it is clear that it is not possible to achieve any of these benefits unless the new services products and technological advancements are tested to ensure that they meet the high standard expected from consumers and the wider business community. For more information please go to http://www.acutest.co.uk
Wednesday, May 13, 2009
3G Technology: Present and Future Perspectives
By: piru
India is the fastest growing and the second largest telecom market in the world. The telecom revolution in India has a long history and we have had the advantage of jumping evolutionary steps and taking many short-cuts.
3G is the third generation of telecommunication hardware standards and general technology for mobile networking, superseding 2.5G. It is based on the International Telecommunication Union (ITU) family of standards under the IMT-2000.
3G networks enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency. Services include wide-area wireless voice telephony, video calls, and broadband wireless data, all in a mobile environment. Additional features also include HSPA data transmission capabilities able to deliver speeds up to 14.4 Mbit/s on the downlink and 5.8 Mbit/s on the uplink.
Implementation of 3G
The first commercial launch of 3G was by NTT DoCoMo in Japan on October 1, 2001. The 2nd network to go commercially live was by SK Telecom in South Korea on the 1xEV-DO technology in January 2002.
In Europe, the first commercial network was provided by Telenor in December 2001 on the W-CDMA technology and in USA, 3G network was first provided by Monet Mobile Networks, on CDMA2000 1x EV-DO technology, but this network provider later shut down its operation. The 2nd 3G network operator in the USA was Verizon Wireless in October 2003.
According to the latest data, about 190 3G networks were operating in 40 countries and 154 HSDPA networks were operating in 71 countries. In Asia, Europe, Canada and the USA, telecommunication companies use W-CDMA technology with the support of around 100 terminal designs to operate 3G mobile networks.
3G in India
Airtel and Vodafone
From August 2008, the Apple iPhone 3G is available in India on Airtel and Vodafone. Apple iPhone 3G combines all the revolutionary features of iPhone with 3G networking that is twice as fast as the first generation iPhone, built-in GPS for expanded location based mobile services, and iPhone 2.0 software which includes support for Microsoft Exchange ActiveSync and runs the hundreds of third party applications already built with the iPhone SDK.
MTNL 3G 'Jadoo'
In December, 2008 the state-owned Mahanagar Telephone Nigam Ltd (MTNL) announced the 3G mobile services, ‘Jadoo’, currently available to select high-end users of MTNL mobile services in Delhi and Mumbai. The service will provide an array of choices to its subscriber’s high-speed internet on mobile, video-calling, video surveillance and live TV. MTNL will have the first-mover advantage in the 3G space in Delhi and Mumbai.
BSNL : Chennai Gets 3G
After MTNL's Jadoo in Delhi and Mumbai, BSNL has launched 3G services in Chennai in February, 2009. The city will now be able to experience the magic of faster internet on mobile phones. By month end, almost 12 cities in India will get a taste of 3G mobile telephony from BSNL.
Issues
Although 3G was successfully introduced to users across the world, some issues are debated by 3G providers and users:
• Expensive input fees for the 3G service licenses and agreements
• Numerous differences in the licensing terms
• Large amount of debt currently sustained by many telecommunication companies, which makes it a challenge to build the necessary infrastructure for 3G
• Lack of member state support for financially troubled operators
• Expense of 3G phones
• 3G networks use the KASUMI block crypto and a number of serious weaknesses in the KASUMI cipher have been identified.
• Lack of buy-in by 2G mobile users for the new 3G wireless services
• Lack of coverage, because it is still a new service
3G evolution (pre-4G)
The standardization of 3G evolution is progressing in both 3GPP and 3GPP2. The corresponding specifications of 3GPP and 3GPP2 evolutions are named as LTE and UMB, respectively. 3G evolution uses partly beyond 3G technologies to enhance the performance and to make a smooth migration path.
A 4g network is in the pipe line, capable of speeds of 100Mbit/s while moving and 1Gbit/s stationary. This however will not see the light of day until at least four, or even eight years time when they have the right equipment to use it. By that stage, bandwidth will be all around us to take advantage of.
WiMAX is a telecommunications technology that provides wireless transmission of data using a variety of transmission modes, from point-to-multipoint links to portable and fully mobile internet access. The technology provides up to 72 Mbit/s symmetric broadband speed without the need for cables. This makes WiMAX a technology of choice as a backhaul for 3G, especially in a country like India where villages are far flung and isolated.
Beginning With Broadband
By: Lorna Mclaren
So you have bought your computer and entered the 21st century but for a piece of technology that so many people told you would change the way you would communicate it is so very, very slow. You need broadband.
Broadband will make your communication abilities faster, broadband will speed up your download times and broadband will ensure that you are connected to the information highway 24/7.
If you are a first time computer user then the idea of broadband must seem fabulous but what exactly is broadband and how exactly does broadband change your communication abilities?
There are a variety of different definitions of broadband available. Verio.com defines broadband as
“A transmission medium capable of supporting a wide range of frequencies, typically from audio up to video frequencies. It can carry multiple signals by dividing the total capacity of the medium into multiple, independent bandwidth channels, where each channel operates only on a specific range of frequencies.”
Other definitions of broadband are equally confusing to the ‘computer newbie’. Basically broadband is a “.... communications medium that uses wide-bandwidth channels for sending and receiving large amounts of data, video or voice information.”
If you have cable TV then you are already a consumer of broadband technology as cable TV utilises wide bandwidths to provide your service. Broadband is a technology that allows a wide bandwidth to be used to transmit a lot of information at the one time. This means that upgrading to broadband will get you your requested information faster and having broadband will mean that you can send information faster. Simply put there is more room on a broadband connection for more information.
Once you have made the upgrade to broadband you will never look back. The speed that comes with a wide bandwidth is something you will wonder how you ever lived without. Broadband means the end of having to wait minutes for a requested web page to actually appear on your screen, an end to wondering if you wouldn’t just be quicker ‘snail mailing’ rather than e-mailing and broadband will connect you to the world of information that you didn’t even know existed, because it always took too long to download.
Upgrading to a broadband connection is a must to be able to get the most from the World Wide Web. Make sure you are not left behind as broadband sweeps through the web making information really at your fingertips.
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