Does the LCM driver support tunneling?
TAC IA Series
R2 UNC with LCM driver
Tunneling is needed to make programming changes to the LCM's.
It is possible to tunnel through the UNC to the LCM's, but it requires an RS-232 connection from the UNC to one of the LCM's. See the LCM Integration Guide F-27422-2 for details.