Monday, August 26, 2013

How much bandwidth can wireless really provide?


When thinking of high bandwidth, users are inclined to think of fibre as the only real source of connectivity capable of delivering these speeds, but recent developments in wireless products have made it a worthy competitor for not only redundancy, but also a means of primary connectivity.

Pure RF these days can offer organisations of all sizes and across all sectors an effective and reliable means of connectivity reaching up to 4Gbps full duplex capacity within the point-to-point licensed band and as much as 130Mbps per sector in the  Point-to-MultiPoint space.  ISM band products offer lower bandwidth options, but can still reach up to 300Mbps aggregate capacity, which makes it a viable option for companies using application driven systems.

Another option is Free Space Optics (FSO), which in recent months have made extensive headway in providing high capacity communications over long distances.  Some products are able to reach multiple Gbps over distances of 10 kilometres, offering built-in redundancy to mitigate the effect of adverse weather conditions.  FSO connectivity is ideal for financial institutions and organisations with a need for highly secure communications as it can’t be intercepted.

Wireless connectivity also has the benefit of offering quick turnaround times and aggressive  service level agreements, which in certain instances makes it a seemingly better option of communication.