Editing Telstra (section)

====Network design====
It was built to replace Telstra's [[IS-95|CDMA]] network which operated from 1999 until 28 April 2008.<ref>{{cite web |url=http://www.crn.com.au/News/74810,telstra-closes-its-cdma-network-today.aspx |title=Telstra closes its CDMA network today – Telecommunications – CRN Australia |access-date=7 July 2014 |url-status=dead |archive-url=https://web.archive.org/web/20080526130547/http://www.crn.com.au/News/74810,telstra-closes-its-cdma-network-today.aspx |archive-date=26 May 2008 }} Telstra closes its CDMA network today (28 April 2008)</ref> Telstra opted to use the 850&nbsp;MHz band for Next G in preference to the more common 2100&nbsp;MHz band, since it requires fewer base stations to provide coverage, providing a lower capital cost.<ref>Glossary. [http://www.telstra.com.au/abouttelstra/glossary/index.cfm#3gsm-850 3GSM 850] {{webarchive|url=https://web.archive.org/web/20120304034329/http://www.telstra.com.au/abouttelstra/glossary/index.cfm |date=4 March 2012 }}, ''Telstra.com.au'' <!--accessed 5 July 2009--></ref> This network was implemented under contract by [[Ericsson]] as part of a project internally dubbed "Project Jersey" and launched on 6 October 2006.<ref>[http://www.minister.dcita.gov.au/coonan/media/media_releases/minister_welcomes_telstra_next_g_launch Minister welcomes Telstra next G launch] {{webarchive|url=https://web.archive.org/web/20120322022420/http://www.minister.dcita.gov.au/coonan/media/media_releases/minister_welcomes_telstra_next_g_launch |date=22 March 2012 }} minister.dcita.gov</ref> [[High-Speed Packet Access|HSPA]] technology was included in the network to provide Australia's first wide area wireless broadband network. The efficiency of the Next G network and its coverage has been challenged and scrutinised since its launch, requiring Telstra to go back to areas with average coverage, particularly rural towns to improve its coverage footprint. On 18 January 2008, Stephen Conroy, Minister for Communications, declined the proposal for Telstra to switch off its CDMA network on 28 January 2008, stating that whilst the Next G network provided coverage equal to or better than the CDMA network, the range of handsets available was not yet satisfactory.<ref>{{cite web|url=http://www.australianit.news.com.au/story/0,24897,23083103-5013038,00.html|title=Conroy order delay of CDMA closure|url-status=dead|archive-url=https://web.archive.org/web/20080225160247/http://www.australianit.news.com.au/story/0,24897,23083103-5013038,00.html|archive-date=25 February 2008|access-date=7 July 2014}}</ref> On 15 April 2008, the Minister gave approval to close the CDMA network after 28 April 2008.<ref>{{cite web|url=http://www.minister.dbcde.gov.au/media/media_releases/2008/026|title=CDMA Network to close on 28th April 2008|url-status=dead|archive-url=https://web.archive.org/web/20130505011439/http://www.minister.dbcde.gov.au/media/media_releases/2008/026|archive-date=5 May 2013}}</ref> Telstra closed the network nationally during the early morning hours of 29 April 2008.<ref>{{cite web|url=http://www.news.com.au/couriermail/story/0,23739,23618766-953,00.html|title=The Courier Mail – Breaking News Headlines for Brisbane and Queensland – Courier Mail|website=news.com.au|url-status=live|archive-url=https://web.archive.org/web/20080709042810/http://www.news.com.au/couriermail/story/0,23739,23618766-953,00.html|archive-date=9 July 2008}}</ref>

While most wireless modems<ref>[http://www.bigpond.com/internet/plans/wireless/wireless-devices/#a_Device%20feature%20comparison Wireless Bigpond – Device feature comparison] {{webarchive|url=https://web.archive.org/web/20090831063024/http://www.bigpond.com/internet/plans/wireless/wireless-devices/ |date=31 August 2009 }}, ''Bigpond.com'' <!--accessed 3 July 2009--></ref> offered by Telstra allow peak download speeds of up to 7.2&nbsp;Mbit/s, a modem by [[Sierra Wireless]] was announced in 2009 that supported increased throughput.<ref>[http://gpsobsessed.com/sierra-wireless-usb-306-and-307-modems-first-to-support-hspa/ Sierra Wireless' USB 306 and 307 modems first to support HSPA+] {{webarchive|url=https://web.archive.org/web/20140715054240/http://gpsobsessed.com/sierra-wireless-usb-306-and-307-modems-first-to-support-hspa |date=15 July 2014 }} ''GPSObsessed.com'', 12 February 2009. <!--accessed 3 July 2009--></ref> The "USB 306" is marketed and sold by Telstra as the "Telstra Turbo 21 Modem", and was available in limited quantity in early 2009. By April, the "Turbo 21" was available to customers and offered peak download speeds of 21&nbsp;Mbit/s, although actual speeds vary between 550&nbsp;kbit/s and 8&nbsp;Mbit/s.<ref>{{cite web|title=Fact Sheet – Telstra Turbo 21 modems|url=http://www.nowwearetalking.com.au/library/pdf/news/fact-sheet-21-modem.pdf|archive-url=https://web.archive.org/web/20240918191149/http://www.nowwearetalking.com.au/library/pdf/news/fact-sheet-21-modem.pdf|url-status=dead|archive-date=18 September 2024|work=nowwearetalking.com.au|date=17 February 2009|access-date=3 July 2009}}</ref> {{As of|2009|6}}, Next G network [[HSUPA]] upgrades in selected regional and metropolitan areas, combined with software updates for the "Turbo 21" modem, will allow peak uplink speeds of up to 5.76&nbsp;Mbit/s.{{Update after|2012|2|21}}
<ref>Media Release. [http://www.telstra.com.au/abouttelstra/media/announcements_article.cfm?ObjectID=45163 "Australia's fastest mobile broadband just got faster with a world first combination of network and device capability"] {{webarchive|url=https://web.archive.org/web/20091023211333/http://www.telstra.com.au/abouttelstra/media/announcements_article.cfm?ObjectID=45163 |date=23 October 2009 }}, ''Telstra.com'', 23 June 2009. <!--accessed 3 July 2009--></ref>