/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mijanurrsumon https://cdn.slidesharecdn.com/profile-photo-mijanurrsumon-48x48.jpg?cb=1523348142 -Technical support for IP Transport,Transmission and MW network -Project Management and coordination -SDH/PDH/MW/Transmission/IP/Ethernet/WDM/DWDM Technology -CCNA/CCNP Certified