Re: 10Mbps is easy
8Mbit was ADSL.
(Up to) 20Mbit is ADSL2+ so they switched the exchange over to ADSL2+. Surprised that there's any ADSL exchanges left these days!
Edit - beaten to this comment...
8Mbit was ADSL.
(Up to) 20Mbit is ADSL2+ so they switched the exchange over to ADSL2+. Surprised that there's any ADSL exchanges left these days!
Edit - beaten to this comment...