Actually £6/month (inc VAT) and the following:In order to sign up to our business VoIP service, you will need a BT Business phone line and a dedicated BT Business Broadband connection, with a BT Business Hub. To use Broadband Voice you will need to buy or rent the Cisco SPA303 IP Phone from BT.
Not really a viable solution for the OP 
£6/month is pricey! Sure you get 500 minutes built in, but for those that dont need it, it's £6 too much
I did notice that DIDLogic offer numbers for just under $1/month
Currently trying to get the free03numbers working with pbxes.com
It won't go through
We only have VoIP because we have a "landline" to use. Cable broadband means we dont need line rental...
Edited by The_Internet (Mon 08-Dec-14 21:43:08)