Technical Specifications Item V1600D4 Chassis Rack 1U 19 inch standard box Uplink Port QTY 8 RJ45 4 SFP/SFP+ 4 EPON Port QTY 4 Physical Interface SFP Slots Max splitting ratio 1:64 Supported PON module level PX20, PX20+, PX20++, PX20+++ Backplane Bandwidth (Gbps) 128 Port Forwarding Rate(Mpps) 71.424 Dimension (LxWxH) 442mm*200mm*43.6mm Weight 3.2kg Power Supply AC 100~240 V, 50/60 Hz Power Consumption 30W Operating Environment Working Temperature -20~+60°C Storage Temperature -40~+70°C Relative Humidity 5~95% (non-condensing)