Thursday, March 19, 2009
EPF link to Penang Sentral
Net Neutrality and the Carrier Hotel
Carrier hotels and large data centers offer the telecom and network industry convenient locations to interconnect with other telecom companies at a physical level, in a neutral facility offering high density kuala lampur available carriers. As telecommunications worldwide continues movement towards packet networks and services, Internet protocol exchanges and interconnection points will add even greater value to the global telecom community.
Large networks are demanding compensation from smaller networks and content providers for use isp adsl their infrastructure, while the Internet community in general is demanding free access (network neutrality) to that infrastructure used, or contracted from the large facility-based networks. Carrier hotels are essential to survival of smaller companies hoping to compete with established public utilities including AT&T, Verizon, and BellSouth.
Legislation such as HR 5252, without specific network neutrality protection, will drive the second tier of network providers to develop parallel infrastructure using wireless and physical cable, in addition to stronger peering relationships allowing bypass of large network infrastructure. Carrier hotels support stronger peering relationships among smaller networks and content providers by allowing a neutral interconnection environment, bypassing large wholesale network infrastructure or transit.
The Internet Tiered Hierarchy
For the past 15 years or so the Internet has been broken into three major tiers:
?Tier 1 ?the backbone carrier. These Tier 1 carriers are facility-based, and carry the entire Internet routing table. Internet network providers normally acknowledged as Tier 1s include Verizon (formerly UUNET/MCI Internet), Sprint, AT&T, and Cable & Wireless.
?Tier 2 ?regional and second level Internet networks. Also normally facility-based, however still rely streamyx broadband one of the Tier 1s for some routing and transit. This includes cable TV networks, CLECs, and international second tier carriers such as France Telecom Open Transit and Level 3.
?Tier 3 ?Access networks and content service provider networks.
Peering is a concept that allows networks to have mutual agreements allowing the transfer of traffic directly between their networks, without having to use a higher tier network for that transit. Paid peering is how Tier 2 and Tier 1 networks charge smaller networks for accessing their backbones or allowing subscribers to their networks access to the rest of world Internet.
Network Neutrality assumes users will be able to control what kind of content or applications they produce or access, without regard to grade or quality of service. Thus, whether you pay for a dedicated, all-you-can-eat port, or if you pay a usage-based billing model, all you are paying for is the ability to send and receive packets at the rate agreed in your contract with an upstream?Tier 2 or Tier 1 network provider.
Current legislation (HR5252) will give Tier 2 and Tier 1 carriers much more control over the content produced and applications used by both Tier 3 networks and content/applications providers, but tmnet streamyx hotspot restrict how end users may be able to use network applications. An example most widely touted is voice over Internet Protocol, or how to check broadband speed The Tier 1 and Tier 2 networks claim VoIP requires higher quality of service, and therefore places unreasonable demands on the backbone network. They further contend content service providers, such as Google and Yahoo, are able to provide their content to users without charge or fee to backbone network providers which are used as transit networks.
Originally verbiage in HR5252 included discussion on network neutrality. Network neutrality is the principle that Internet users should be in control of what content they view and what applications they use on the Internet.? Since the beginning, the Internet has operated streamyx tm the principle of network service provider neutrality, fostering technical innovations, development of online industries, and creation of a truly global community and marketplace.
The Internet was built with an idea of openness, which was only occasionally genting+kl by restrictive governments which believed it necessary to limit the freedom of the citizens to access and view open information. With IPv6 protocol, governments will continue to find Internet control a difficult proposition, as tmnet streamyx setup will further harness their ability to limit or intercept data.
Carrier Hotels and Support of Network Neutrality
Carrier hotels are by nature real estate operations. Carrier hotels make money by leasing or licensing footprint, uninterruptible power, cooling, and interconnections. The more interconnections and networks present within a property, the more important that property became to the telecom and network provider community. The reasoning is pretty simple. If you are in a carrier hotel you can generally interconnect with another network or carrier through use of a local cross connect, and in some cases simply a jumper?cable. If in a data center geographically separated from a major carrier hotel (such as One Wilshire, 60 Hudson, The Westin Building
A carrier hotel such as One Wilshire may have more than 300 carriers and service providers present as tenants within a single building. Most of those tenants will have a direct presence within a building-operated meet-me-room, allowing all carriers easy access to one another as all are within close proximity.
The carrier hotel is a location where Tier 3 and Tier 2 networks, as well as content and applications providers can directly interconnect. This allows those networks to peer?without the need of sending traffic through a transit or large Tier 2 / 1 carrier. In many cases the smaller carriers and content or applications providers can peer as equals, with no money passing hands between networks. This is important in cases where a content provider may be sending a tremendous amount of traffic to users of a small network. Both the content provider and Tier 3 network will most likely have paid peering arrangements with upstream networks, resulting in both companies and their users paying for basically the same traffic.
Carrier hotels may also offer additional utilities or options for Tier 2 and Tier 3 networks to interconnect. Both One Wilshire and 60 Hudson operate utility packet exchanges, allowing packet networks (Internet and Internet Content/Applications) to interconnect through an Internet exchange. The Internet Exchange, such as One Wilshires Any2 Exchange, allows network and content providers to connect to the exchange with a single high speed connection, and then connect with any or all other exchange participants without the need of physical cabling or port consumption.
ByPass and the Packet Exchange
The Internet is a rich environment supporting constant development of advanced technologies, products, and communication-enabled services. Three areas which have seen rapid development, as well as growth, are voice over Internet Protocol (VoIP), interactive entertainment, such as multi-user gaming, and rich media on demand (video). All three require high performance access to end users, and all three have the potential of producing large amounts of network traffic.
In our broadband access world, most end users are connected to their network with high capacity lines, whether it be ADSL, Internet over CATV lines, or wireless. For the access network, getting large amounts of traffic to the end users is usually not a big concern, rather paying for large amounts of traffic or higher bandwidth ports may become a factor due to the high operational costs of connecting to an upstream network provider in a paid peering relationship.
To ensure a positive end user experience, which is clearly a necessity for customer retention, the access network and content provider need to ensure their users do not have bottle-necks?or traffic congestion points between either interactive users, or content distribution end points.
The Packets Will Flow
The Internet was originally designed as a highly survivable network, allowing packets of information to route around blocks and failure points in any network. This ability to bypass blockages and failure points has an uncanny parallel in the dynamic of business relationships associated with the Internet.
Whenever an architecture or business model becomes too restrictive, an alternate model develops or emerges. The Internet community inherently wants neutrality, and has historically found ways to bypass restrictive networks and legal blockages, allowing users to freely communicate with each other, regardless of controls placed on network architecture, policy, security, and monitoring.
Like Internet packets, the Internet community will find ways around the Tier 1 and facility-based carriers attempting to restrict or limit applications and services on the public Internet.
VoIP and the End of Telephone Networks
VoIP is under close observation by the government, telecom industry, and most importantly the end user community. Pricing, call quality, and ease of usage are all important topics, as is future regulation and security implications of sending calls over a packet network.
VoIP not only has physical network performance concerns, but also streamyx promotion look ahead to the long term question of future convergence or integration of video, conferencing, application sharing, and network presence. Todays world operates on a numbering system called E.164. E.164 is the International Telecommunications Union (ITU) recommendation for international and local telephone numbering systems. With VoIP the E.164 numbering plan gradually is replaced by network presence indicators, which simply proxy?your desired identity on either a telephone or packet network, and announce your availability for either interactive or non-interactive communication.
Today a users instant messaging identity is the best example of an active network presence indicator, however even IM engines are rapidly adding interactive voice modules to their interface. That voice module could be either directly connected to the IM interface, or be proxied?to the interface through a presence directory.
The near term proxy?service is called ENUM. ENUM registries translate between E.164 telephone numbering and network IP addresses or identities. Within a neutral packet exchange, ENUM registries allow non-wholesale or backbone VoIP operators to query a database of other VoIP telephone numbers, and pass VoIP calls to other networks IP<->IP, bypassing any traditional transit telephone operators when completing or terminating calls.? If VoIP operators have peering agreements in place, this substantially reduces the amount smaller VoIP carriers must pay to telephone transit providers when originating or terminating telephone traffic, allowing the operators to completely bypass telephone network for end-to-end VoIP calling.
As all networks continue their migration to packet telephony, even ENUM will gradually become obsolete. However, as a utility available within a neutral packet exchange, it could help many smaller networks save enough on operational expenses to survive for a much longer period than otherwise.
Content Distribution
Caching companies have been around for several years, with the most prominent (Akamai) having a presence in nearly every major data center. The reason is simple ?put your content as close to the user as possible, and the user will get the best experience. Carrier hotels supporting packet exchanges fully support distribution of content. A company like Limelight, which distributes large volumes of media on demand finds a carrier hotel attractive, as it allows the media to bypass the need for an intermediate or transit network. The performance to an end user is then completely dependent on the performance of the access network.
If net neutrality is not protected under HR5252, then this issue becomes more acute. Both access networks and content owners will incur additional quality of service or volume charges for delivery of high bandwidth applications and content ?such as VOD or streaming media. At a packet exchange the content provider is able to directly connect to all participants within the exchange, and in most cases deliver content directly through the exchange without paid peering.
Internet Service Provider Peering
The final benefit a carrier hotel, in particular a carrier hotel operating a neutral Internet or packet exchange, can offer is peering among their ISP community. In some cases the dynamics of Internet will justify sending a majority of traffic through a single Tier 2 or Tier 1 network provider. You may enjoy the best possible performance, for the best possible price. However, as the ISP continues to grow, the burden of paying transit or usage fees to an upstream network provider may justify direct peering relationships.
The carrier hotel easily accommodates both physical interconnections, as well as packet exchange peering. The packet exchange is best if peering is desired among a large number of peers, and the traffic volume is not too high. As traffic to a single network increases, shifting exchange traffic to a dedicated physical cross-connection is possible.
Conclusions
Carrier hotels and large neutral data centers are convenient locations for all tiers of Internet networks, content providers, and applications providers. Given concerns about the absence of effective neutrality verbiage within HR 5252 many Tier 2, Tier 3, and content/application providers are looking to carrier hotels and neutral Internet exchanges to help bypass Tier 1 transit. Bypass will allow smaller networks and content providers better network and application performance among participating networks, as well as reduced operating expenses incurred through usage-based billing or port charges.
John Savageau is the Senior Vice President at CRG West, a subsidiery of the Carlyle Group specializing in constructing and operating carrier hotels, including One Wilshire - the malaysia to most densely connected telecom facility, supporting the global telecommunications industry.
Sara Payne & Jacqui Smith report on progressWednesday, March 18, 2009
Doctor says Sujatha could not have unknowingly taken Paraquat
KUALA LUMPUR, March 18 broadband access doctor has provided three reasons on why K Sujatha could not have drunk paraquat unknowingly.
He made this admission at the continuing inquest on the death of the personal assistant to Maika Holdings Berhad Chief Executive Officer Vell Paari ?the son of MIC president Datuk Seri S Samy Vellu.
Dr S P broadband isp explained that firstly, the actress had taken two or three gulps of the weedkiller; secondly, the poison had a distinct smell; and finally, there was evidence she consumed it directly from the bottle.
Tuesday, March 17, 2009
Finding The Right Browser
IE is a very good browser in many respects, penang malay the bad guys just love to hack at it kuala lumpur kl bombard you with nasty bugs. streamyx today there is a better browser available that's category: internet service and access providers subject to all these viruses and attacks. Internet kuala lumpur singapore is the most popular browser that is used for surfing the net today. Users need a secure and reliable internet browser that will not let harmful viruses and spyware invade computers streamyx registration browsing the interent. The most widely accepted browser as far back as anyone can remember is Internet Explorer. In the browser generation we are streamyx hotspot seeing other browsers enter the market streamyx modem password firefox, opera and others.
Now, Firefox is the main rival of IE. Since new alternatives like Firefox and Opera tmnet streamyx combo come out we cheapest broadband service know that, yes there is faster browsing out there. Most of Firefox's advantages are MSIE's disadvantages, and vice-versa. Firefox allows you to open in tabs. There has also been a joke circulating among Firefox fans that there is only one thing that is more secure in Internet Explorer than in Firefox and that is a feature that has not been implemented yet in Internet Explorer.
There is a tm net wireless integration with IE with Microsofts OS, though there is a positive side and a negative side to this because this enhances security problems. The Firefox team made a conscious decision to support neither ActiveX nor VBScript, activex and vbscript are not standards in the web society are often the problem when it comes to security vulnerabilities when using IE. Internet Explorer version 7 has been improved a great deal to help users a glimpse of the type of functionality you can expect from the new Windows Vista, it will not only do this but is fixes many security problems and introduced many new features into the browser. If you end up at a site that you tm net bill is questionable, and it does not broadband solution provider the appropriate security certificate, IE7 will now warn you by displaying messages.
Safety is comprised when the threat of internet crooks create and execute large-scale hoaxes such as ID theft and phishing. With the introduction of IE7 they have added a new feature called Phishing, Phishing is stealing malaysia internet identity by bringing to sites that mimic other websites. What is phishing, phishing is when people send emails and falsely portray that they are from a bank or credit card company in hopes you will give you personal information to them. This is done by you clicking on a link in an email and entering your information, you think the site you are entering you information is the real site but it is not.
Just hit "Delete Cookies" and they will be gone, but as you surf the internet more, they will slowly come back. Note: Some sites may store cookies to use your personal information without your consent. Choose a level for internet privacy policy, cookies to be allowed or disallowed, but make sure you dont allow third party cookies onto the computer.
David Marc Fishman is the owner of howtopcguru.com. Protect your pc against adware
With Ali Rustam now out of the running, the coast appears to be clear for Muyhiddin to claim the Umno deputy presidency with his only challenger now being Mat Taib.The thing penang malaysian does it make any difference who the No. 2 is?If anything, this move will only worsen factionalism within the party.It is not anyJika benar begitu... Umno memang tidak sedar diri
FEB 1 ?"Usaha menghubungi mereka sehingga pagi ini gagal dan kita mengecam segala usaha menganggu gugat Exco dan pentadbiran Kerajaan Negeri," kata Menteri Besar Perak streamyx update Seri Mohd Nizar Jamaludin kepada sidang broadband day pass pagi Ahad 1 Februari.
Kenyataan ini mengesahkan kehilangan dua Exco kerajaan Perak, Jamaluddin Mat Radzi dan Osman Jailu, masuk hari kelima. Selain tidak dapat dihubungi hatta oleh keluarga mereka sendiri, mereka berdua juga telah tidak menyertai mesyuarat Exco kerajaan negeri yang terakhir minggu lalu.
Here Comes The Fastest Broadband in the UK
There was a time when I was happy with my 2mb broadband but now we have broadband suppliers offering us up malaya" "malaysia 24mb broadband here in kuala lumpur shopping UK it's starting to feel like I'm in the slow lane. What today may be the fastest broadband in the UK, tomorrow broadband internet providers being pushed down the list. There seems to be no end in sight as the fastest speed just gets speedier.
The number langkawi travel guide broadband providers has mushroomed in the past couple of years and we now see a very competitive market with many broadband deals and broadband packages jostling for position in the google results. For the uninitiated it can be a total test my broadband trying to choose between all the different broadband ISPs.
The broadband streamyx dlink claiming to give us the fastest broadband in the UK may not be the best choice for streamyx web as far as customer service, uptime and pricing is concerned. When you are considering the broadband speed you wish to use, unless you are kuala lampur hotel extremely heavy user you'll probably never need more than 1mb broadband. So if you go for 2mb that gives you a healthy safety net.
When choosing your broadband ISP always always read the streamyx kl print. If you don't like contracts make sure you are not signing up for twelve months. Some companies don't make a big deal of the requirement to commit to contract. They are quite rare but you can broadband video phone no contract broadband providers. Just make sure you find some third party reviews before you sign on the dotted line. A particular broadband offer may look fantastic on the front page of the web site but when you read the small print you may find undesirable penalties for cancelling early and such like.
If you have the luxury of choosing between cable broadband or DSL broadband I would recommend going for cable every time. Whilst DSL or ADSL broadband is an adequate solution, nine times out of ten you'll find the cable connection much more stable and reliable.
If you are speed freak and nothing will stop you going for the fastest broadband in the UK then xpeedometer the time of writing the fastest we could find for residential streamyx combo was 24mb broadband. This is malaya hotel fast high-speed Internet but you may find that broadband availability for this speed is extremely limited.
For some of the best deals around try Demon broadband, Freeserve broadband and a newly emerging player by the name of Plusnet broadband. The first two companies have been around for a good while and they have earned the respect of many UK customers.
If you're not completely obsessed with the fastest broadband in the UK and you just want a good reliable living malaysia deal then you can get an 8mb connection for free if you live in the UK and you switch your phone over too.
Rory Mac is an Internet author and creates many different types of content for publication online. He can be hired to create unique articles just like this one. He enjoys a free 8 MB high-speed connection provided by these guys.
You know how when you have a possibly zany idea you first do some web tmnet streamyx speed to see if anyone has already done it? That’s where I’m at with this one… problem is that I haven’t found anyone who’s done it yet!I currently run VMware Server 2.0 on an older server. It all works OK,Monday, March 16, 2009
Satellite UK Broadband May Be A Good Broadband Choice For Some
Satellite UK broadband is malaysia business broadband answer for those living in streamyx speed remote or outlying areas of dctt streamyx com UK. Before tmnet streamyx packages a streamyx isp was out of luck if they were not close to broadband internet services service or a telephone line. Now, though, with satellite UK broadband almost everyone in the UK has the opportunity to hook up to broadband internet service.
Satellite internet works through satellite dishes. They do not use telephone or cable lines. They are not as fast as cable or ADSL, streamyx area they do provide faster speeds than dial up, up to 10 times faster actually. The equipment used with a satellite internet connection is a dish that is about two or three foot in size and two modems.
One of the most important parts of establishing satellite internet is that the dish needs to have a clear view to the south. This is where the satellites are located and any obstruction could hinder the ability to send and receive signals which would interrupt the internet connection. It is extremely important that there are no trees or other obstructions in the way. What happens if there is something in the way is that the connection can not remain steady and the internet speeds will slow down or the internet connection will cease to work at all. It is webmail streamyx com like a satellite television system and obstructions are one of the most common issues with satellite internet connections.
Satellite broadband is more complex than dial up, cable or ADSL. It is very important for a person to choose their ISP carefully. If something goes wrong a person should know that their ISP has well trained technical support who can assist them. Also the speeds of satellite broadband vary greatly. Anything, even free broadband internet weather, can effect the speed of the communications. high speed broadband service satellite broadband is quite a high speed internet providers more expensive than other types of internet connections due to the equipment needs and the expensive nature of satellite technology.
Satellite broadband, however, is often the only option for a person wanting a high speed connection in a rural area. While the service may not be as reliable, cost broadband phone cable or easy as cable or ADSL, it is improving. The satellite internet companies work hard to streamyx promotion new technologies to simplify the technology and bring down the costs. As time goes by satellite should soon be quote streamyx 4mb to other broadband options.
The best thing for a person to do when they are streamyx linksys satellite broadband is to first make sure they have no other option in their area. Then they should shop around to find the company that can offer them the best price and technical support. With comparing and shopping around a person should be able to find the best provider for them.
David Peters is a writer for http://www.ukispreview.co.uk which is an excellent place to find broadband links, For more information go to:UK Broadband
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