Try to add under CM11 device a security sensor (like motion detector, window sensor or something similar).
Set parameter #12(Port/Channel Number) to "B5" and then quick reload the router.
Theoretically should work.
Practically we never test it because we have no such device in the office (only a X10 lamp module), so if it doesn't work please describe your problem newbielink:http://plutohome.com/support/mantis/view.php?id=980 [nonactive]. Also please attach there relevant part of your CM11A.newlog.