Showing posts with label WAN links. Show all posts
Showing posts with label WAN links. Show all posts

Monday, October 29, 2012

Electronic Medical Records and Connectivity Boost Healthcare Efficiency

One key to stemming the rise of health care costs and improving patient care is the move away from paper-based systems toward automation and electronic medical records. The beauty of electronic records is that once they are created, they can be stored, duplicated and transmitted far faster and less expensively than paper forms. Physicians and other health care providers also have the opportunity to get far more comprehensive information on a patient than what is provided by typical paper records.

Services that help you make the move to electronic medical records...Electronic medical records, also called electronic health records, include such things as prescriptions, diagnoses, and patient data. They also include electronic imaging files such as X-ray, CT, PET, MRI and ultrasound results. This dramatically increases the size of the files compared to what you’d expect from simply digitizing written forms.

The irony of moving to electronic medial records is that the ability to transfer files from location to location, a major advantage of keeping everything in electronic form, can actually get bogged down to the point where you miss the old paper forms. This is due to both the volume of traffic increasing due to more records moving through the system and the sheer size of records with images attached.

The solution is to increase network bandwidth. Your internal LAN may have been upgraded already to handle massive file transfers efficiently. The big bottleneck is generally the WAN links. These connections go to insurance companies, physicians offices, therapy facilities, and other health care locations. If they are off-campus, you’ll almost certainly be dealing with metro or long haul network connections.

The days when a T1 connection seemed as fast as you’d ever need are pretty much over in the health care industry. A minimum entry point is now typically 10 Mbps for a smaller organization. You may not be sending and receiving that many records, but you don’t want to wait all day for them to transfer. Hospitals and other larger facilities really need fiber optic connections. Gigabit Ethernet is not at all unreasonable or uncommon these days. The prices for this bandwidth level have dropped more than an order of magnitude over what you had to pay a few years ago. There is are more providers competing for your business and technologies such as Ethernet over Fiber that challenge traditional SONET fiber optic services.

Another major concern is security. While paper files can be put behind locked doors and very carefully distributed, electronic files can be accessed via network weaknesses by those who have no right to the information. This means that network security is paramount for any organization handling sensitive patient information. One new approach to protecting data is the Cloud Firewall Service offered by Integra Telecom. This is a perimeter based system that carefully regulates what can enter the network via Internet connections such as log-ins from remote users. Inter-office connections are secured through the Integra MPLS network or your own VPN.

In fact, many medical organizations are moving or at least considering a move to cloud based computing, storage and communications to reduce costs and provide the rapidly scaleable performance needed to handle varying workloads. This puts additional demands on your metro and wide area network connections plus the need for robust security in the cloud. It is projected that healthcare organizations could account for over 20% of the cloud computing market within 5 years.

Is your healthcare organization bogged down by slow network connections or looking to expand to meet rising demand? A number of major network service providers have packaged specifically tailored to meet the needs of healthcare organizations from physicians offices on up to the largest hospitals. Get features and prices on bandwidth and cloud services that are right for the size of your organization.

Click to check pricing and features or get support from a Telarus product specialist.



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Thursday, May 31, 2012

20 to 100 Mbps Metro Ethernet

Companies often lease telecom lines for dedicated access to the Internet or for Wide Area Network (WAN) connections. These WAN links can span cities, states or even international borders. But what if all you want to do is connect two or more locations in the same town? What you need then is a MAN or Metropolitan Area Network.

Get Metro Ethenet services for your companyThe newest type of metropolitan network is called Metropolitan Ethernet, Metro Ethernet or Metro E. What’s exciting about Metro Ethernet is the wide range of bandwidth levels available, the ease and speed of increasing bandwidth as needed, the availability of new standardized services, easy LAN interfacing and the cost advantage of Ethernet compared to traditional telecom services.

A metro area network is exactly what it sounds like. It is a network that covers a particular city or metropolitan area consisting of the city, suburbs and any important industrial or office parks. Metro networks are careful to be accessible by businesses that are likely users of their services. This is strictly a commercial service, not for residential or home office users.

Unlike the Internet, there is no public access to Metro Ethernet Networks (MEN). They are privately operated by a network service provider who grants access only to paying customers. Even those customers can only access their own data. The network operator provides enough resources so that customers are unaware there is anyone else using the network.

What type of services can you get? Two of the most popular are E-Line and E-LAN. Both are standards established by the Metro Ethernet Forum (MEF), an industry trade group. An big advantage of standardization is that you know what you are ordering regardless of service provider or hardware implementation.

E-Line or Ethernet Line service is the familiar point to point dedicated line connection. A EVC or Ethernet Virtual Connection is established between the UNIs (User Network Interfaces) at two locations. Your Ethernet packets travel back and forth on this EVC. It’s virtual because you don’t have a dedicated set of wires between the locations for your use only. Instead, your EVC shares the Metro Ethernet Network with other user’s EVCs.

The other popular service is E-LAN or Ethernet LAN service. This is a multi-point networking service that connects 3 or more business locations in a meshed network. This replaces propriety corporate networks created using multiple T1 lines or other dedicated bandwidth connections in a star network arrangement.

What makes E-Line and E-LAN so popular? First, you can get the connectivity you want at a lower cost than using older telecom technologies. Second, it’s Ethernet just like the Ethernet you run on your company LAN. For MAN applications, this is called Carrier Ethernet. Because it’s Ethernet, your connection to the MAN is via a standard copper or fiber Ethernet connector. There are no special interface cards needed. By tying your locations together via Carrier Ethernet, you can choose to use layer 2 switching to create a bridged LAN that includes all of the networks at your various locations around town.

Carrier Ethernet is designed to be easily scalable. You can get connections using copper technology called EoC for Ethernet over Copper in the range of 2 Mbps on up to about 45 Mbps. Fiber technology called EoF for Ethernet over Fiber covers you from 10 Mbps up to 10 Gbps. This includes the popular range of 20 to 100 Mbps that many companies desire. Note that if you have a 100 Mbps Ethernet Port installed, you can start off with 20 Mbps service and scale up to 100 Mbps with only a phone call to your service provider. If you have a Gigabit Ethernet Port installed, you can get any bandwidth up to 1,000 Mbps.

Could your company benefit from 20 to 100 Mbps Metro Ethernet? If so check prices and services for Metro Ethernet Networks available for your business locations.

Click to check pricing and features or get support from a Telarus product specialist.


Note: Photo of city lights courtesy of Wikipedia Commons.



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