They all had "wireless-g" wi-fi 54Mbps capability with one external and one internal antenna.Both V1.x hubs came with one USB port to connect PCs and two ethernet ports.
Your BT Home Hub 6 router uses a firewall to help keep your home network safe from unwanted Internet access.
The firewall does this by blocking all incoming and outgoing connections that have not been authorized.
The BT Home Hub 5 was one of the fastest ISP-supplied routers around when it was first introduced.
It's been overtaken in the performance stakes by the new BT Smart Hub, which is much faster, more reliable and has greater range, but there are plenty of you still using the old version and there’s life in the old dog yet.
reported on the technical cockup in February 2014, BT was quick to dismiss the gripes by telling us it was "not aware of any issues" with the kit.