NI-3100 and desktouch MT-702 works only WITH laptop in network
having a strange problem with a AMX network containing a netlinx NI-3100 (with static IP) and a desktouch MT-702 (with static IP), connected to a POE switch (to power the desktouch). the system works only when a laptop (in standby or working) is connected to the network, when it's unplugged no button works on the desktouch . when the laptop is plugged in the latest command's (button pressed) are pushed to the NI-3100 and the system works.
does anyone had the same problem ?
anyone with a possible solution or a reason why the system blocks ?