Give the support at Türk Telekom and Vodafone, about equipments of SDH,DWDM,In addition, PSS1830-WDM interworking activities with 10x10g and 100G systems.Supervising Installation & Commissioning activities at Alcatel-Lucent DWDM,SDH and DCN’s. Controlling and Supervising the sub-contractor activities, surveys and completing acceptance of the project or a part of a project.