Tuesday, July 15, 2008

T1 Internet Connection

T1 carrier is one of the most popular leased line options for digital transmission that offers high speed internet connectivity at 1.544Mbits per second. A T1 line is comprised of 24 individual channels, each capable of transferring data at 64Kbits per second. With T1 Internet connection, you can have uninterrupted and reliable data transfer within seconds. In normal phone lines, voices are transmitted through copper wires as analog signal and you can transmit data at around 30 kilobits per seconds with your normal modem.

A T1 Internet connection, on the other hand, is capable of carrying 24 digitized voice channels at the speed of 1.544 megabits per second. A T1 carrier can carry 192,000 bytes of data per seconds ?nearly sixty times more data than that of a normal residential modem. T1 Internet connection is capable of providing uninterrupted data transmission which you would not get if you use ordinary modems. If you want to transmit audio or visual data through your residential modem or through your phone service you have high risk of getting jammed since the speed is so slow. With a T1 service, you can eliminate this risk significantly.

Internet service by service providers convert all voice calls as analog rather than in digital format, which not only takes longer time but frustrates customers now that high speed is available. With a T1 line, you not only increase the speed of your data transmission, but also save time for your valuable online work. With the advancement of fiber optics, lesser time is required to convert analog signals to digital format. Fiber optical wires are sometimes used for T1 line to provide maximum speed, although the normal wires are by copper. In case of ordinary modem or residential telephone connection, thin copper wire is used which can rarely carry much load at the time of transmission of data. In T1 Internet connection, broadband internet connection is used which ensures two-way transmission of data at a faster rate than any other method of transmission.

Apart from that, hundreds of users can comfortably share T1 connection, which is impossible if you use modems or telephone line or an ISDN line. If you are interested in online songs and movies, then you will find the ordinary modem or residential telephone service can not meet your demands, as these lines take hours to convert any MP3 files or video files to analog format and to transmit them at the desired destination. A DSL or cable may be options but a T1 line, if you can afford it, is the best option. For a business of 20 or more employees, a T1 service is required. By implementing T1 circuit, you can easily transmit digital and video data at the required destination at great speed and at the same time, have a T1 service thats more reliable.

If you have a small business with twenty to twenty five users, T1 Internet connection is most suitable for you. T1 Internet service works better than ordinary business DSL. It is economical to have T1 bandwidth if your business is small in size and internet is critical for your business. A Channel Service Unit (CSU) is used to connect non-data terminal equipment with a T1 Internet connection to get the desired T1 line speed. A CSU is a device which connects a leased line and remains attached to the customers system. The main objective of CSU is to encode data, which comes through a broadband T1 line. For the T1 connections, one needs to have a channel service unit.

T1 circuits work simultaneously with your existing phone wires and equipments, though you may require special jacks and connections and some alteration in the wiring to get T1 connection. It is the responsibility of your network service provider to install new wires and equipments according to the requirements. The connection not only runs through conventional metal wires but also runs through fiber optical wires, twisted pair copper wire, coaxial cable, digital microwave, and also through infrared. T1 Internet connection is used for linking remote LANs. It can also be utilized to bring Centrex service from the telephone companys central office to the business areas cost effectively.

While DSL is a quick and cost effective medium of acquiring high-speed bandwidth, it is usually not intended to support commercial applications or many users at a time. A T1 Internet connection is the ideal solution. Businesses mainly use two types of Internet access ?DSL and T1; and from though DSL is less expensive; it is not as reliable as T1 circuits. For installing T1 service, you need to spend the cost for T1 line price, which would include installation fee, although it is at times waived. Customers have an option to negotiate T1 prices but for this, they need to sign a 2 or 3 year term. Today getting a T1 price is easier than it used to be. In conclusion, to get dedicated high speed internet connectivity you can get a T1 internet service. You can enjoy dedicated, reliable and uninterrupted internet connectivity.

Alan Nguyen has been involved in the Telecom/Bandwidth industry for over seven years. Through his company, they have represented all the major Tier 1 providers such as AT&T, MCI/Verizon, Sprint, Qwest, Savvis, etc. He has helped hundreds of small to midsize businesses get bandwidth services such as T1, T3/DS3, OC3, VPN/MPLS, etc.

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How To Get Online Wirelessly - No Coffee Shop Required

One of the hottest technology trends around today is the ability to get online anywhere, anytime. Without a WISP (Wireless ISP) service in your area, or wifi at Starbucks, your favorite coffee shop, or even some McDonalds and Burger Kings, you don't have a choice, you cannot get online. Or at least that was true in the past.

The major cellular vendors are beefing up their networks for what is believed to be one of the "next big things". You see, these vendors like Verizon Wireless, Sprint PCS/Nextel, Cingular, and T-Mobile have all invested millions of dollars in providing cellular towers across the country so that you can get a cell signal in almost any decently populated areas. Competition is fierce, and each carrier is looking for some kind of value-added service or function to entice customers to switch to their service.

One of the biggest things they have done recently is to allow you to get online from your laptop computer using one of their "air cards", sometimes known as an "EVDO card". These cards plug into the PCMCIA slot on your laptop (almost all laptops have a PCMCIA slot), and as long as you can pick up a decent signal from that carrier's cell tower, you can get online with your laptop and this manufacturer-specific air card!

Verizon and Cingular appear to be leading the pack with this technology, with new high-speed hotspots appearing regularly across the country. Sprint is also investing heavily into creating more Sprint-specific hotspot areas for their service. T-Mobile also has this service available. With these carriers, you can get the "data-only" plan without being required to have one of that carrier's voice/cell service plans.

From a performance perspective, T-Mobile trails the pack significantly. Although their plan is the cheapest (about $30 per month for unlimited access), performance is barely as good as a dial-up connection. But if dial-up speed is sufficient for you, this can be a very mobile and cost-effective option.

As of the end of February 2006, in areas where Verizon had their high-speed option available, average download speed was measured at 563k, which is a speed that many home DSL or cable users don't get as high as. Verizon currently has this service available in about 70 markets. About 38% of responders reported seeing speeds greater than 600k.

In areas where the high-speed version of the Sprint equivalent is available, average download speed is reported as 641k, and is available in about 108 markets nationwide. About 47% reported seeing speeds higher than 600k regularly.

The Cingular equivalent reported an average download speed of 581k in areas where the service is available.

Be SURE to set your expectations correctly. A strong cell signal is required from the carrier providing the service to get the best possible speed, in the same sense that a voice cell connection may be scratchy if the cell signal in a given location is marginal. In areas that can deliver this data service but have not yet been upgraded to provide the high-speed option, typical connection speed (again with a strong cell signal) is reported as significantly less, around 152k as an average, or about 3 times the speed of a decent dial-up connection.

The plans can be a bit pricey, but you're paying for truly mobile connectivity without being tied to an Ethernet cable and modem, or a particular coffee shop hotspot offering wireless like Starbucks. The plans run about $80 per month for unlimited access, although Verizon recently announced a plan offering their unlimited access plan for $60 if you also get a 2 year voice cellular plan with it (at additional cost of course). The carriers also have cheaper plans with a monthly data transfer limit, but be very aware that if you start using this regularly, the overage charges will end up costing much more than just opting for the "unlimited" plan in the first place.

The good news is that it's easier to learn about, shop, and compare ALL of these plans and the "air cards" now than it ever has been.

In fact here's 2 resources that will help you do just that:

EVDOinfo.com

EVDO Forums

The additional good news is that a LOT of people are not aware that this capability exists, and it exists at a price that is much less than it was only a year or two ago! So take advantage of the possibilities....and expand your wireless experience!

Michael is the owner of FreedomFire Communications....including DS3-Bandwidth.com and Business-VoIP-Solution.com. Michael also authors Broadband Nation where you're always welcome to drop in and catch up on the latest BroadBand news, tips, insights, and ramblings for the masses.

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Australia Falling Behind in Fixed-Mobile Convergence

In the past five years, there have been much discussion and developments on fixed-mobile convergence (FMC), a concept that puts the user - rather than technology - at the centre of communications, and one that will shift the industry's focus from quality of service (QoS) to quality of experience (QoE). FMC is poised to be the next battlefield and future hope for the Australian telecom market - one which has been plagued by the increasing irrelevance of legacy technologies and heavy commoditisation. FMC in Australia, however, has so far been about talk, and little action.

Recent research into the state of play of Australia's FMC reveals that the country is at serious risk of falling behind other comparable markets, with commercialised offerings and notable consumer and business adoption not expected until 2010. That puts Australia three to five years behind Europe, North America and certain economies in Asia.

Australia is going through a five-phase FMC evolution: Commercial Convergence, Product Feature Convergence, Access Replacement, Device and Access Convergence, and Full FMC. Despite FMC discussions, pre-convergence strategies, such as bundles and single voicemails, which have been used for over a decade remain dominant as churn-reducing and value-adding strategies in the Australian market.

In 2008, FMC push is expected to come from mobile operators, who will heighten their Access Replacement efforts, also known as fixed-mobile substitution strategy, while Device and Access Convergence, involving dual-mode WiFi/3G handsets, will not gain momentum until 2009. Full FMC, utilising IMS functionality and offering service convergence on any device and any network, is not expected in Australia until 2010. Australian mobile-only operators with no revenue cannibalisation threats, appear to be more open and aggressive in pursuing FMC strategies.

International case studies show that full-service carriers with fixed and mobile services (such as France Telecom and NTT) experience more success with their FMC launches, compared to single-service operators (like BT or T-Mobile). Nonetheless, Australian full-service operators like Telstra and Optus, while technically best positioned to offer FMC, were found to be reluctant to discuss their FMC strategies. For full-service providers, legacy organisational structures and a lack of proper commercialisation plans tend to be a larger inhibitor to the introduction of FMC services than do technical issues.

Full-service operators are expected to begin trialling FMC services in Australia in the second half of 2008, with a small number of trial business users. Commercial offerings available to the wider market will likely become available in 2009, initially targeting business users. Notable FMC adoption by both consumers and businesses is not predicted until 2010. Even then, Australia will only see 50,000 FMC users - a very tiny fraction of the country's mobile and broadband user bases.

The industry needs to move quickly or risks falling seriously behind in FMC, which means Australian telecom users will be shielded from advanced and competitively-priced converged services their overseas peers have been enjoying. Leadership from the country's leading telcos will be key in this process.

About the Author

Warren Chaisatien is the Managing Director of Telsyte (http://www.telsyte.com.au), an Australian-based market research consultancy specialised in the competitive intelligence of the converged communications market. Telsyte's expertise is centred around the three core competency areas of Carrier & Broadband, Mobile & Wireless, and Enterprise Communications. Telsyte provides industry insights to its clients through custom research and consulting as well as ongoing research, including market reports and online databases.

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Going Wireless With Satellite Internet

Satellite Internet access is the only reliable answer for the more than 30 million people that want to go wireless but still can't receive high speed Internet access through DSL or cable broadband. There are many advantages of going wireless when you are using an internet service. It's much easier to network your home or office computers with this system. One of the greatest benefits of wireless access is that you are no longer attached to a router with a cable. You can move your desktop or laptop computer anywhere around your office or home within the broadcast range of the wireless router. One of the other major benefits is the fact that multiple computers can access the internet at the same time. The entire office staff or members of your family can have simultaneous internet access. Many people that work from home or run home-based businesses prefer wireless access. Imagine a work day spent lounging by the pool while you tap away on your keyboard from the comfort of your favorite deck chair.

After subscribing to satellite service for internet access, you need to purchase a wireless router and hook it up to the satellite modem. Satellite services are normally broadband services. For the most part these work seamlessly with wireless networking equipment that has most often been used to create wireless networks for land based broadband internet services. The next step to take is to outfit your computer with a wireless networking card if did not already come with the built in capability.

Once you have your Satellite Internet system has been set up and tested by an installation technician you will be ready to connect your wireless network. You can now connect your satellite internet modem to the router by following the instructions that came with the router. The router will then begin to transmit signals to your desktop or laptop computer via infrared signals. You will need to configure your router according the instructions that came with your router. Once this is done, you are free to start surfing the internet with no strings (or wires) attached.

For more Satellite Internet news and answers, check out http://www.satelliteinternetquestions.com for more resources.

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