Product Overview
The SF208RP 2-Port Reverse PoE Switch is a high-performance networking solution designed to efficiently power and connect devices in challenging environments. It features 8 optical fiber ports (10/100Base-SX/LX) and 2 Ethernet ports (10/100/1000 Mbps) that support PoE input. This switch addresses the difficulties of powering customer access equipment, such as access switches and ONUs, while simplifying installation and maintenance.
Key Features
- 8 x 10/100Base-SX/LX optical ports and 2 x 10/100/1000 Mbps Ethernet ports for versatile connectivity.
- Supports 9K jumbo frame transmission, ensuring efficient data handling for large packets.
- Maintains a 2K MAC address table for effective device management.
- Built-in 768 Kbit large cache space to enhance data processing and performance.
- Ultra-wide input voltage range of 13~52VDC, making it adaptable to various power sources.
- Can output 12V/1A and 5V/1A respectively through the DC socket to power additional devices.
- Ethernet ports can receive power through idle line pairs (4/5+ and 7/8-) for flexible device integration.
- Supports half/full duplex, 10/100/1000 Mbps adaptive, and automatic MDI/MDI-X functions on all Ethernet ports.
- All ports support line-speed forwarding, ensuring smoother and more efficient data transmission.
- Suitable for desktop and wall-mounted installation for versatile deployment options.
- Plug-and-play functionality enables simple operation with no configuration needed.
- Constructed with a metal shell for excellent heat dissipation, ensuring long-term stable operation.
Product Parameters
| Protocol | Standard | IEEE802.3 10Base-T IEEE802.3u 100Base-TX IEEE802.3u 100BaseSX/LX IEEE802.3u 1000Base-T IEEE 802.3x flow control |
| Fiber Port Characteristic | Connector Type | SC/FC/ST |
| Transmission rate | 155Mbps | |
| Transmission distance | Multi-mode: 1310nm/2km;Single-mode: 2/20/40/60/80/100km | |
| Wavelength | Multi-mode:1310nm,Single-mode:1310nm/1550nm/1490nm | |
| Ethernet port Characteristic | Connector Type | 1×2 RJ45 |
| Transmission rate | 10/100/1000Mbps auto-negotiate | |
| Transmission distance | 10Base-T: ≤100m（CAT3,4,5 UTP）100Base-TX: ≤100m（CAT3,4,5 UTP）1000Base-T: ≤100m（CAT3,4,5 UTP） | |
| Exchange performance | Forward method | Store-and-forward（full wire-speed） |
| Transmission mode | Half/Full duplex adaptive | |
| MAC address table | 2K | |
| Case space | 1Mb | |
| Jumbo frame | 9K | |
| Packet Forwarding Rate | 1Mpps@64byte | |
| Bandwidth | 5.6G（non-blocking） | |
| LED indicator | Power indicator | PWR: Green (Power Overload Indicator) |
| Fiber indicator | FX1~FX8: Green | |
| Link/Act indicator | 9~10, Orange, Green | |
| Power parameters | Input voltage | 12~52V DC |
| Power consumption | ≤3W | |
| PoE pin | 4/5+,7/8- | |
| Environment | Operating Temperature | -20℃～60℃ |
| Storage Temperature: | -40℃～85℃ | |
| Operating Humidity | 5%～95% non-condensing | |
| Heat dissipation method | Natural heat dissipation | |
| Physical properties | Size | 218×28×101mm |
| Weight | 370g |
