— 8 levels served by 4 queues 802.1q Yes Modulation Shifting Current to Lowest ^100 mS Specifications Power Input -36 VDC to -60 VDC, isolated Optional Adapter 110/240 VAC Consumption (per link end) 20 Watts (LP) 47 Watts (HP) Connections Power -48V, PonE Payload (+ Inband NMS) Shielded RJ45 or optical LC NMS