10 No-Fuss Ways to Figuring Out Your leased line costs
http://norgmedia.co.uk/Here-s-What-Industry-Insiders-Say-About-Business-Connectivity-Solutions.html
Wireless isnt an alternative to a fixed/leased line however, it is something you can use in conjunction with a leased line. We offer a choice of monitoring options, from passive, with alerts and triggers, to active