/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ivgenyblokh https://cdn.slidesharecdn.com/profile-photo-ivgenyblokh-48x48.jpg?cb=1528092149 IP Networking, IP Telephony. Microsoft .NET Framework Technology. SCADA & PLC Programming. http://www.unitronics.com