Judul : 10 Gigabit Ethernet WAN
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10 Gigabit Ethernet WAN
Author: John Sheppler.As businesses increasingly go online and businesses move their IT operations to the cloud, the need for WAN bandwidth continues to grow. Today, even small operations often require reliable dedicated Internet bandwidth from 100 Mbps to 1 Gbps and an inter-office network. Medium to large enterprises, especially those offering high-tech products and services or medical imaging, can easily download gigabit connections. Maybe it's time to upgrade to a 10 Gigabit Ethernet WAN.
Types of high-speed wide area networkHigh-speed communications generally fall into two categories: dedicated Internet access and dedicated private or quasi-private lines.
Dedicated Internet access connects your office to the Internet through a highly reliable broadband connection, usually fiber optic. Referred to as "fixed" to distinguish it from shared bandwidth services such as cable, DSL, satellite, and wireless cellular services. Dedicated means that the entire capacity of the line is dedicated to your needs. There is no competition from other users in this theme.
The internet is definitely a shared resource and your plans are in competition with everyone else on the internet. Some services, such as delay-sensitive VoIP phone calls and video conferencing, cannot be prioritized or prioritized over an ongoing file transfer. In general, the use of a leased access line greatly improves the Internet experience, since most of the congestion occurs on last mile connections to end users.
However, call centers, large cloud services, etc. You may want to go without the Internet for important business applications such as You need a direct connection between your location and your service provider, which may or may not be in the cloud. You can also connect your offices through a private network of leased lines.
Content delivery networks
Another type of "private Internet" is the content delivery network. Studios and other video content providers have found that the Internet cannot always handle the amount of simultaneous HD streaming that users need. One way to improve end-user productivity, other than direct contact, is to deliver content over the Internet to a location closest to the customer. All private networks with several geographically dispersed servers are interconnected and then terminated at “access points” close to users.
Content delivery networks must be very fast to handle the volume of streaming traffic at any given time. The 10Gbps bandwidth can be easily minimized while scaling up to 100Gbps or more.
Content delivery networks are not just for delivering large volumes of video. It is also useful for improving website responsiveness and reducing the number of requests by distributing website content to servers closer to users. Due to the geographical distribution of the load, the response time is improved and no server is overloaded.
MPLS networks
The Multiprotocol Label Switching Network is a privately managed multi-tenant network that helps enterprises perform their most critical operations outside of the Internet. The advantage of the MPLS network is that it has regional, national and even international points of presence. All you need to do is secure a line between the dedicated office and the nearest point of presence on the network. The network operator will take care of long-distance connections between points of presence.
As you might have guessed, the big advantage of MPLS networks over your private network is cost. Unlike the Internet, MPLS performance is guaranteed. The tag switching protocol used on the network to monitor traffic cannot be hacked using standard Internet Protocol tools, and access to it is restricted to paying customers rather than the general public. This provides an extra layer of security for your data.
Where do you find 10Gbps connections?
Until recently, 10 Gbps bandwidth was considered high enough to be needed only for carrier core networks and the largest business users. The original telescopic fiber standard was OC-192 at 10 GHz and was available as OC-768 at 40 Gbps.
A newer standard is Carrier Ethernet, which easily scales from 10 Mbps to 100 Gbps over fiber, and 10 Gbps is already available today. 100Gb/s Ethernet WAN connections are available in select locations for the most demanding applications. It is likely that this level of service will become commonplace in the coming years, further improving the terabits per second range.
If your location, or a nearby location, is lit for fiber, you can probably get 10 Gigabit Ethernet pretty quickly. In some urban areas, 10 Gbps service is also available using point-to-point line-of-sight microwaves. This speeds up the installation of the service and avoids the high construction costs associated with deploying fiber if it is not already installed.
Do you need very reliable and very high speed connections with low latency and low packet loss? If yes, find out which 10 Gigabit Ethernet WAN services are available for your business.
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