The upgrade to 100 Mbit/s was complete in Melbourne by Christmas 2009, and launched the new DOCSIS 3.0 services on 1 December 2009 before the deadline. This network has since been acquired by the National Broadband Network Company (NBNCo) for public cable broadband but is still used to distribute Cable TV under the Foxtel brand. ADSL internet ADSL – BigPond provides both ADSL and ADSL2+ services where available, with speeds ranging from 256 kbit/s down/64 kbit/s up to 20 Mbit/s down/1 Mbit/s up. The current speeds available on ADSL plans that BigPond offers are "up to" 1.5 Mbit/s down/256 kbit/s up, "up to" 8 Mbit/s down/384 kbit/s up and "up to" 20 Mbit/s down/1 Mbit/s up. Naked DSL – A six-week trial of two kinds of naked DSL to "assess customer demand" was launched on 1 June 2010. 'Pure DSL' having the ability to receive incoming calls and make emergency calls, and 'Naked DSL' being offered without a dial tone. On 10 November 2006, Telstra made two major changes to their ADSL network. The first was an increase of wholesale ADSL speeds from 1.5 Mbit/s/256 kbit/s to 8 Mbit/s/384 kbit/s. Telstra also released an ADSL2+ broadband service offering download speeds of up to 24 Mbit/s from exchanges where competitors were already offering ADSL2+ services. On 6 February 2008, Telstra announced that it would activate high-speed ADSL2+ broadband in a further 900 telephone exchanges serving 2.4 million consumers across every state and territory in Australia. Telstra also claimed that it has received assurances from the Government that it would not be forced to wholesale these services to other providers, and that the move came "after the Government made clear it did not consider a compelling case had been made for regulating third-party access to the service – an assurance sought by Telstra for more than one year". On 10 June 2008, it was announced that Telstra was in discussions with some wholesale customers in reference to wholesaling ADSL2+ services. Mobile broadband Mobile Broadband – Through Telstra's Next G network, BigPond provides the largest wireless network coverage in Australia, reaching 99% of the population. Download speeds on the 3G network range from 256 kbit/s to 3.5 Mbit/s in regional and interurban areas, and "up to" 21 Mbit/s in metropolitan and city areas. Download speeds on the 4G Network are "up to" 100Mbit/s. The Telstra mobile network now has 4GX and 5G in