Can I connect 2 LAN unit to the TanGo without the usage of an extra LAN switch? Dennis Cato April 10, 2018 14:06 Updated Follow Yes you can. The TanGo has a 2 port build-in LAN switch, here you can add 2 LAN unit. See illustration below. Related articles Can I expand the TanGo to control more devices with RS232, LAN or I/O's How to troubleshoot LAN connections on an Tango control system How to create a "Keep Connection Alive" in a LAN device How should I connect the TanGo and a Touch Device in a standard configuration? Is is possible to connect to a control system through Wi-Fi? Comments 0 comments Please sign in to leave a comment.