Advantage of Dedicated Cloud Connections

The capital investment and staff cost savings offered by cloud services are encouraging small, medium and large companies alike to move their telephone and IT resources to the cloud. It’s been assumed that a simple broadband Internet connection will suffice for access. That’s turning out to be a disappointment in some cases.

The notion that bandwidth is bandwidth is how we get in trouble specifying metro and wide area network connections. What makes the Internet attractive as a WAN service is that it is almost universally available and the cost is spread over millions, even billions of users. Savvy companies discovered long ago that you could get around the security issues by encrypting your data to create a VPN or Virtual Private Network. The VPN gives you a private tunnel through a public network.

VPNs work great to support remote workers and traveling employees who’s only way to connect with corporate headquarters is through a wired or wireless Internet service. They’re also good for linking multiple business locations, such as branch offices or franchises. With a VPN you can transfer sensitive financial and inventory files among dozens, hundreds or thousands of locations.

Note that we are talking about file transfers. The TCP/IP network protocol was made for this application. All you do is launch the transfer and TCP will ensure that all the packets that make up the file will get from point A to point B intact. If something goes awry and a packet is corrupted, it is automatically resent.

Remember that the Internet was designed for universal access and to be self-healing in the face of equipment failure or line breaks. While TCP/IP is making sure that files are being accurately transfered, the Internet itself is making sure that there is a path available from point A to point B no matter what. While you can expect to transfer data, voice or video files over the Internet, you can’t really expect that this is going to happen without hiccups or in any minimal amount of time. Packets may or may not be lost and require a resend. The path may change from packet to packet. The latency or time delay from source to destination can vary all over the place, or jitter.

The result of this is that real time performance of Internet connections is highly variable. This is no big deal for data file transfers. The time to transfer may vary by milliseconds or seconds for each file. Time sensitive data streams like audio and video need some extra help in the form of buffering. You compensate for unknowable transmission rate variations by filling up a buffer with packets and then clocking them out at a constant rate.

Buffering works great for one-way downloads, but creates havoc for real-time video or audio streams. That includes telephone calls and video conferencing. You can’t have much of a buffer or the latency increases to the point where you can’t talk and listen at the same time. There is a noticeable delay, fractions of a second or longer, that make two-way communication painful at best. Lost packets from iffy Internet connections add distortion that blurs your video and garbles your audio.

The same Internet that seems fast and responsive when searching for information on Google can be maddening when trying to calm down an angry customer on a VoIP phone call that is breaking up. Automated business processes that worked fine over the LAN when the data center was in-house all of a sudden become sluggish in the cloud. It’s not that the cloud isn’t just as good or better than local resources, it’s that you need a better connection.

What you want is a dedicated connection between you and your cloud provider. Level 3 Communications is now offering dedicated connections to Amazon Web Services (AWS) running in Equinix data centers to meet the demand from larger corporations. Dedicated connections include Ethernet Private Line, Ethernet MPLS and Wavelength services. T1 lines are also suitable for smaller companies, although Ethernet over Copper may be a lower cost option and offer more bandwidth for the money.

A dedicated connection ensures that you have steady guaranteed bandwidth plus low latency, jitter and packet loss. Security is also improved because access is limited, not publicly available. A well engineered dedicated connection is just like a very long LAN that includes your locations and your service provider.

Are you disappointed with the performance of your cloud services or concerned that quality will suffer if you move from a local data center to the cloud? All you may need to get things working to your satisfaction is a high quality dedicated cloud connection. Why put up with all that aggravation when dedicated connection prices are lower than they’ve ever been? Check prices and availability of dedicated cloud connection bandwidth you need to support your critical applications.

Transparent LAN Service for WAN Bandwidth

As businesses increasingly move from having all of their activities in a single building or campus, the need for wide area connectivity is increasing. This is especially true of companies with nationwide branch offices, and medical centers spread out over regional areas. There have always been telecommunications services to tie multiple locations together, but now there are services that actually let your local area network span an entire metro area, even multiple states.

The service you may be looking for is called transparent LAN service. It’s pretty much what it sounds like. Instead of maintaining individual LANs for each location and then using legacy telecom services to transfer data between them, the transparent LAN makes all those separate LANs look like one big one.

Transparent LAN service is an Ethernet layer 2 switching service. It’s similar to bridging a number of smaller networks together as you would in-house. The difference is that this capability lets you bridge branch offices in New York, Chicago, Los Angeles, Miami, Dallas, Seattle and elsewhere so that they are part of a unified whole.

One technology that is rapidly gaining popularity for implementing transparent LANs is VPLS or Virtual Private LAN Service. This is a standards based carrier service that uses IP / MPLS networks for core network. Some carriers have a nationwide footprint for their IP networks, so they can easily offer VPLS in many major cities.

Transparent LAN services run at native LAN speeds of 10, 100 and 1000 Mbps. Higher speeds of 10 Gbps are becoming increasingly available for enterprises with demands for high traffic levels and low latencies. Fully meshed multipoint-to-multipoint layer 2 services require special equipment at both the provider and customer edges. For that reason, a transparent LAN solution is a managed service between all locations. The carrier will install a CE (customer edge) interface and provide the last mile connection between each of your locations and their core network.

With transparent LAN service, a PC on the West Coast is located right next to the printer on the East Coast. You can converge your networks so that you have voice, video and data all running on the same Ethernet network from coast to coast. You don’t have to make all of these WAN connections work, your managed service provider will take care of that. Even a huge network can be managed as if it were right there in your office building.

Does this sound like a service that would benefit your enterprise? If so, get more details and pricing for Transparent LAN Service with a simple online inquiry.

Two Routes to Virtual Private Networking

Virtual Private Networks or VPNs have become the preferred solution for connecting multiple business locations. What’s caused this migration from private ad-hoc point to point connections is cost and ease of maintenance. By partnering with a managed service provider, you can have the benefits of secure multipoint communication without having to staff up or pay exorbitant monthly line lease fees.

Virtual private networking is in the clouds. The question is which type of cloud to choose? You can implement your VPN solution using the public Internet. You can also choose to go totally private for higher performance.

The Internet based VPN is where the term virtually private got started. Everybody knows that there is little private about the Internet. It connects everyone, everywhere with nothing in the way of assured performance or data security. What the Internet has going for it is economy of scale. The monstrous size and diverse connection methods mean that broadband connections are fairly cheap at the consumer level and reasonably priced for dedicated business access with a service level agreement.

What about those security issues? It seems like any data you put on the network is subject to interception by those who could do you harm. It’s not even safe to connect a PC to the Internet without installing virus blocking software first. Some tests have shown that it takes only a matter of minutes to browse the Web with an unprotected computer to have it become infected by compromised sites or malicious messages.

Yet, we use the Internet every day for such sensitive applications as banking and shopping. The key to keeping your data secure is encryption. Establishing encrypted links through the Internet is called “tunneling.” You create a private tunnel through a public thoroughfare. Your network connection isn’t private, but it is virtually private.

Another form of virtual private networking is provided by privately run network clouds, such as Frame Relay or MPLS. These networks strictly limit access to paying customers. They are also managed to establish only those connections that you specify. Because you are sharing the network cloud with other users, your connections are described as virtually private rather than private line. They offer a high level of security, but may also be encrypted to provide an even higher level of guaranteed privacy.

Private networks offer assured performance, especially in the critical areas of latency and jitter that are important for VoIP telephone and real-time video. The Internet is offered with “best effort” performance, but generally lower costs. How do you choose the right solution for your application? Perhaps the best answer is the obvious one. Get price and performance quotes on competing solutions and recommendations from experts before choosing. That’s all made easy with a quick Virtual Private Networking inquiry at AffordableVPN.com. You’ll get a fast reply and the support you need to make the right VPN decision.