Historical dates
2006 – Barnaul — Biysk FOTL
2007 – Barnaul — Rubtsovsk FOTL
2008 – Barnaul — Krutikha FOTL
2008 – Altai Krai SDH ring closure
2009 – Kulunda — Mamontovo, Slavgorod — Krutikha, Barnaul —Zarinsk, Zarinsk — Togul, Zarinsk — Zalesovo, Novosibirsk — Barabinsk — Kuibyshev, Omsk — Kalachinsk.
2010 – Slavgorod — Karasuk — Tatarsk external SDH ring
2010 – Novosibirsk — Omsk DWDM line
2011 – zonal coverage of Altai Krai with fiber-optic network, Barnaul — Novosibirsk — Kemerovo, Barnaul — Rubtsovsk, Barnaul — Biysk, Biysk — Novokuznetsk — Kemerovo DWDM lines
2012 – Rubtsovsk — Slavgorod — Tatarsk — Omsk DWDM line, Barnaul — Cherepanovo — Novosibirsk DWDM line, Kemerovo — Krasnoyarsk DWDM line, interstation communication around the Altai Republic.
2013 – Omsk — Tyumen — Yekaterinburg DWDM line, Omsk — Novosibirsk DWDM reserve, zonal coverage of Omsk Oblast with fiber-optic network.
2014 – Krasnoyarsk — Abakan DWDM line, launch of regional area network in the Altai Republic, modernization of Yekaterinburg — Omsk DWDM line
2015 – Krasnoyarsk – Taishet DWDM line, Taishet — Bratsk DWDM line, launch of the node in Moscow, launch of regional area network in Kemerovo Oblast
2016 – Launch of international traffic with the Republic of Kazakhstan
2017 – Launch of Yekaterinburg — Moscow line
