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Benefits Of Dual Wan Or Multi Internet Links For A Small And Medium Sized Business

Internet & WAN Connectivity

Internet, a computer based global information system, has become so massive to provide easy accessibility & affordability to people. Increased availability through modes like wired and wireless has brought tremendous transformations in internet development. Technological advancements have made people to perform their tasks from home and leisure places. Internet is the major contributor in making the world a global village. It can be accessed at a lesser bandwidth of few kilobits from cellular networks to higher bandwidth of Gigabits transmission using fiber links. Employees can connect to offices on mobility and even from remote locations where one could not find any internet gateways near to visibility. Even when people prepare to bring in their work contributions, there should be excess capacity in a WAN infrastructure, or else the cost associated by time would affect a business performance. During this circumstance comes the need for two or multiple WAN connections.

Some of the essential functionalities and features of Dual WAN or Multi WAN Routers:

• Link Failover - Increases redundancy & reliability
• Load Balancing - Bonds bandwidths available from multi service providers thereby increase in data transfer speed
• VPN - Brings all LANs at next hop by connecting offices at multiple locations
• Firewall like protection - Policy based routing, Access Rules, Port Forwarding, Port Triggering, URL Filtering, Denial-of-service , etc

Additional Functionalities

• QoS
• Traffic Shaping & Optimization - Data Compression
• IPSec - IP Security in VPN capability with Data Encryption Standard (DES) and Triple DES (3DES) encryption

Points to notice while considering

• Device failover - Risk associated with network outage is higher because of hardware failure
• Maximum throughput support - A minimal hardware could not bring in the maximization benefit
• Static Routing Ability - It is the ability to define a metric for static route to destination and it achieved by manually adding routes to the routing table. This ability supports the routing protocol.
• Bandwidth Aggregation - This increases the network speed and boost throughput. Cable and DSL are economical internet links, combining these services offers faster network speed at the same time cost effective.
• Authentication Algorithms -MD5 and SHA (SHA-0, SHA-1, and SHA-2) are widely trusted Secure Hash algorithms.
• Site Load Balancing - It can utilize all lines available at each site by distributing the traffic between multiple sites. Moreover, Site load balancing built on SmartDNS technology can assure resiliency and continuity in business.

Advantages & Benefits of Dual WAN devices

• No need of human interference during link failures
• Intelligent algorithms make use of bandwidth available on spare links
• Enterprise applications could be made available at remote locations
• Data transmission over multiple lines is secured without any compromise
• Ease of configuration, management & monitoring from LAN and remote network is possible
• Single hardware enables faster ROI
• Superior connectivity by using two WAN links
• Enabling business continuity by ensuring consistent uptime

Demand for better network connection in business makes two or more links better than one. With multiple WAN connections, organizations can provide effective Dual-WAN speeds for all their LAN users. Furthermore, dual WAN devices assure fault-tolerance, redundancy, failover capabilities and lots more that assure continuous Internet access even when an ISP link is down.

About the Author

for more information please visit http://dualwan.org

How easy is it to set up a d-link router?

I have a bit more knowledge about computers than the average person but I was just wondering how easy is it to set up a wireless router. Its a d-link DIR-628.

its actually pretty easy

once the router is powered on plugin the ethernet cable it comes with between your computer and the router itself.

then access the routers admin console http://www.computer-adviser.com/access-home-router.html

enter your ISP details that your ISP will have given you

then once your connected to the web go into the wireless section and enable wireless, then security section, enable wpa security and enter a passcode of your choice.

disconnect your laptop and then connect to it wirelessly your laptop will say something like wifi networks available - then click onto your wireless network and enter the code you made up earlier.

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