Shenzhen Nufiber Systems Technology Co., Ltd.
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Model: NF-S102F20
This Fiber Ethernet switch has 2 10/100M UTP ports and one 100M fiber port. It converts 10/100BASE-TX Fast Ethernet twisted-pair signals to 100BASE-FX Fast Ethernet fiber signals. This converter has the ability to transmit up to 2 kilometers for multi-mode fiber and up to 120 kilometers for long-haul single mode fiber between a LAN switch, file server and another networking device. In addition, LED indicator lights fully monitor the converter's operational status making observation and diagnoses easy.
1. 2 10/100Base-T RJ45 ports and 1 fiber port (dual fiber FC connector).
2. It can convert Optical－Electric Ethernet signals between 10/100M UTP ports and 100M optical fiber ports and switch Ethernet signals between port and port.
3. Converts optical/electrical Ethernet signals between 10/100M UTP ports and 100M optical fiber ports
4. 10/100M auto-negotiation in TP port, maximum speed to 20/200M (full-duplex)
5. Supports IEEE 802.3x full-duplex flow control and back pressure half-duplex flow control
6. Store and forward switching mechanism
7. Supports MAC self-learning
8. Automatic MDI/MDI-X configuration
9. LED link status indicator for activity, full/half duplex, speed, and power on diagnostic function
| Standards | IEEE802.3, IEEE802.3u, IEEE802.3x |
| Number of Ports | 2 Port 10/100Base-Tx and 1 Port 100Base-Fx |
| Transmission Rate | 10 Mbps: 14880 pps, 100Mbps: 148800 pps |
| Switching Mode | Store-and-Forward |
| Flow Control Mode | IEEE 802.3x full-duplex flow control and back pressure flow control |
| LED Status Indicator | LED status of Link, activity, Full/half duplex, speed, and power on diagnostic function |
| Cable Support | 10Base-T: 3, 4 or Cat 5 shielded / unshielded twisted pair, max 100 meters |
| Power Supply | AC: 100 V to 240 V or DC: 5V 1A |
| Operating Temperature | 0 °C to +70 °C |
| Storage Temperature | -20 °C to +80 °C |
| Storage Humidity | 5% to 90% RH |
| NF-M102F | 2*10/100M RJ45 Port + 1*FX port (MM, 2km) |
| NF-S102F20 | 2*10/100M RJ45 Port + 1*FX port (SM, 20km) |
| NF-S102F20A/B | 2*10/100M RJ45 Port + 1*FX port (SM, 20km) A: Tx1310nm/Rx1550nm B: Tx1550nm/Rx1310nm |
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