Model No. Type Connectivity Outlet Density Outlet Type Voltage Internal Modem Model No. NBB-20VS30-1 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type NEMA 5-15R Voltage 100-125V AC Internal Modem   Model No. NBB-20VS20-1 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type NEMA 5-15R Voltage 100-125V AC Internal Modem   Model No. NBB-20VS20-2 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 100-250V AC Internal Modem   Model No. NBB-20VS16-3 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 200-250V AC Internal Modem   Model No. NBB-20VS30-2 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 100-250V AC Internal Modem   Model No. NBB-20VS32-3 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 200-250V AC Internal Modem   Model No. NBB-20VD20-1 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type NEMA 5-15R Voltage 100-125V AC Internal Modem   Model No. NBB-20VD20-2 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 100-250V AC Internal Modem   Model No. NBB-20VD16-3 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 200-250V AC Internal Modem   Model No. NBB-20VD30-1 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type NEMA 5-15R Voltage 100-125V AC Internal Modem   Model No. NBB-20VD30-2 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 100-250V AC Internal Modem   Model No. NBB-20VD32-3 Type Switched/Metered Connectivity Single Ethernet Outlet Density 20 Outlets Outlet Type IEC C13 Voltage 200-250V AC Internal Modem