(Samsung M-WIMAX ASN OAM Basic and Advanced course)
2011 - 2011(Of extended operation & Maintenance course)
2009 - 2009(Power supply ZXDU 58 level-B)
2009 - 2009(WIMAX BS ZXMBW level-B)
2009 - 2009"Спациалист" (Многоканальная электросвязь)
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