My wireless modem broke down and Virgin Media told me to use a wired connection for a few days.
The new Super Hub arrived today with clear fitting instructions and it is now "up and running".
The guide booklet states that it is the fastest ever wireless connection and is capable of more than 100Mbps (12x faster than the UK average).
Further details are available at virginmedia.com/superhub.
(PS I am posting the above statement in case it may be of interest to computer users requiring a faster connection. I am not an employee of Virgin Media, nor have they asked me to recommend it.)