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Enterprise Wide Area Network (WAN) Large Enterprises have many branches and offices conducting servcies and businesses in vast metro areas or distributed Nation-wide. How to link them into an integrated network to exhchange on-line data and transactions between them? WAN is the networking communications technoplogy that link offices to the head-quarters (HQ) over long distaqnces. It allows enterprises to deploy client-server applications to exhchange on-line buisness data and transactions, like bank headquarter and its branches. WAN these days is deployed as layer on exisiting public communications infrastructure like telephone lines- Optical fiber- satellite- DSL or Wireless microwave public networks- Since enterprises can not afford to deploy their own nation-wdie communications network. How to secure enterprise's WAN from penetration and to ensure only branches can access their Enterprise servers and systems ? A new technology called "VPN"- Virtual private network, has been developed to allows enterprises to deploy private WAN on public networks. So the basic and most important infrastructure to enetrprises today is tp deploy own WAN with VPN on exisiting public communications infrastrutcure ( Fiber- DSL- Wireless-Satellite). IG offers two solutions to deploy WAN-VPN to link branches city wide- and nationally: Please visit our tech-resources centers fori nformation on : |
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