| Specifications |
| Models | NSM-205PFx series |
| Technology |
| Standards | IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet) |
| Processing Type | Store & forward, wire speed switching |
| MAC Addresses | 1024 |
| Memory Bandwidth | 3.2 Gbps |
| Frame Buffer Memory | 512 Kbit |
| Flow Control | IEEE802.3x flow control, back pressure flow control |
| Interface |
| RJ-45 Ports | 10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection |
| LED Indicators | Power, Link/Act , 10/100M, Power Device is detected |
| Ethernet Isolation | 1500 Vrms 1 minute |
| +/-6 kV EMS Protection | Yes |
| Fiber Interface (100 Base-FX; SC/ST type) |
| Multi-Mode (NS-205PFT/FC) | Multi mode fiber cables:50/125, 62.5/125 or 100/140 µm |
| Distance :2 km, (62.5/125 µm recommended) for full duplex |
| Wavelength : 1300 or 1310nm |
| Min. TX Output:- 20 dBm |
| Max. TX Output: -14 dBm |
| Max. RX Sensitivity: -32 dBm |
| Max. RX Overload: -8 dBm |
| Budget: 12 dBm |
| Single-Mode (NS-205PFCS) | Single-mode fiber cables: 8.3/125, 8.7/125, 9/125 or 10/125µm |
| Distance: 30 Km, (9/125 µm recommended) for full duplex |
| Wavelength: 1300 or 1310nm |
| Min. TX Output: - 15 dBm |
| Max. TX Output: -8 dBm |
| Max. RX Sensitivity: -34 dBm |
| Max. RX Overload: -5 dBm |
| Budget: 19 dBm |
| Single-Mode (NS-205PFCS-60) | Single-mode fiber cables: 8.3/125, 8.7/125, 9/125 or 10/125µm |
| Distance: 60 Km, (9/125 µm recommended) for full duplex |
| Wavelength: 1300 or 1310nm |
| Min. TX Output: - 5 dBm |
| Max. TX Output: 0 dBm |
| Max. RX Sensitivity: -35 dBm |
| Max. RX Overload: -5 dBm |
| Budget: 30 dBm |
| Power Input |
| Input Voltage Range | +46 ~ +55 VDC for PoE output |
| Power Consumption | 0.08@ 48 VDC without PD loading |
| Protection | Power reverse polarity protection |
| Frame Ground for EMS Protection | Yes |
| Connection | 3-Pin Removable Terminal Block |
| PoE Output |
| PoE Compliance | 100% IEEE 802.3af compliant |
| PoE Classification | PSE (Power Sourcing Equipment) |
| PoE Voltage | +48 VDC depending on power input |
| PoE Power | Up to 15.4 watts per channel |
| PoE Operation | Automatic detection and power management |
| Mechanical |
| Casing | Metal (IP30 Protection) |
| Dimensions (W x L x H) | 25 mm x 168 mm x 119 mm |
| Installation | DIN-Rail |
| Environment |
| Operating Temperature | -30°C ~ +75°C |
| Storage Temperature | -40°C ~ +85°C |
| Humidity | 10% to 90% RH, non-condensing |