A.setpon_interconnection_switchslot1switchenableunion_interconnect_switchenable
B.setpon_interconnection_switchslot2switchdisableunion_interconnect_switchenable
C.setpon_interconnection_switchslot3switchenableunion_interconnect_switchdisable
D.setpon_interconnection_switchslot4switchdisableunion_interconnect_switchdisable