/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AbdallahSamy1 https://cdn.slidesharecdn.com/profile-photo-AbdallahSamy1-48x48.jpg?cb=1527716462 More than seven years experiences in the filed of Optical Transmission Engineer. Specialties - SDH & DWDM Technology - SIEMENS equipment like SURPASS hiT 7300 , hiT 7080 ,hiT 7070 , SL64, SL16, SMA-4, SMA1k, SMA-16 and TMNS to monitor equipment. - HUAWEI equipment like OptiX OSN 6800 Metro 6100 WDM, OSN7500, OSN2500, OSN3500, Optix10G, OPTIX2500 , OPTIX155/622 and T2000 & U2000 to monitor equipment.