-5 HUB boardNumber Position definition1 CON1 HUB signal output be connected with the USBboard’s JP11 or JP172 CON8 HUB signal input be connected with the Card troughboard or USB signal input3 CON9 HUB signal input be connected with the Card troughboard or USB signal input4 CON7 HUB signal input be connected with the Card troughboard or USB signal input5 CON6 HUB signal input be connected with the Card troughboard or USB signal input13245