Over the last couple of years we have been trialing a technology called Shareband which is a solution for bonding ADSL lines together. In theory if you use 4 ADSLs you can get 4 times the speed of a single connection.
Of course this type of solution has been available for years using Cisco equipment and multi-link technology. In practice however the installation costs have been expensive because it relies on high end 1800 and 2800 series Cisco equipment.
Where Shareband is different is in that it uses low cost routers. It is also possible to use ADSL connections from multiple broadband providers which offers a resilience story that isn’t necessarily available with the traditional multilink solution.
Whilst in practice it is unlikely that installations get the full theoretical aggregate speed performance the results are still pretty good, certainly much better than a single ADSL. This is important for users that are a long way from their local exchange as Shareband may be their only solution for an adequate broadband service.
The Shareband service is now considered to be a production service having been tested at around 40 customers and has been rolled out by Timico subsidiary KeConnect.
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