Ds30b

[adria4]

Im having problem with a DS30B(10.0.0. 550) module Flashing Red/Green, unable to communicate with control unite(9.1)

[kirchenlo]

Maybe the firmware of the expansion unit needs to be downgraded. It might doing it automatically when you use a IP Office Manager with 9.1 and TFTP service activated, make sure that you are in the same LAN segment as the control and expansion unit.