Make it a homerun to a dedicated jack. You will only use 1 pair (green---more twist per foot) At the NID connect it to the EBN. Green to RING--R--, green/white to TIP--T--. At the dedicated jack, connect the green/greenwhite to the red and green on the wallplate. GREEN(CAT5) TO RED on plate-----GREEN/WHITE(CAT5) TO GREEN on plate. There is your jack for the modem. Dont connect the other phone lines to the EBN at the NID as it will create bridge taps. If you have a POTS line a tech will need to come out and put a splitter filter in the NID to split the line, because if the phone rings it will drop your VDSL signal temporarily.