Product Overview
The SF203RP 2-Port Passive PoE Switch is a versatile optical transceiver designed for efficient data transmission and power delivery. It features 3 fiber optic ports operating at 155 Mbps and 2 Ethernet ports at 10/100 Mbps, both of which support Power over Ethernet (PoE). This switch addresses the challenges of powering customer access equipment in specialized environments, making installation and maintenance simple. Its design reduces the costs associated with power provisioning while minimizing operational workloads.
Key Features
- 3 x 155 Mbps fiber optic ports and 2 x 10/100 Mbps adaptive Ethernet ports for flexible connectivity options.
- Ethernet ports support half/full duplex, 10/100 Mbps auto-negotiation, and automatic MDI/MDI-X functionality for seamless integration into existing networks.
- Ultra-wide input voltage range of 15~48VDC to accommodate various power requirements.
- Capable of outputting 12V/1A to power additional devices through a convenient DC socket.
- Each Ethernet port (4-5) can receive power using spare pairs (4/5+ and 7/8-) for enhanced flexibility.
- All ports support wire-speed forwarding for smoother data transmission.
- Comprehensive indicator lights for optical and electrical connections aid in installation and maintenance.
- Supports both desktop and wall-mounted installation for versatile deployment.
- Utilizes low-power consumption chips to enhance energy efficiency.
- Plug-and-play functionality ensures easy operation with no configuration necessary.
- Constructed with a metal housing that provides excellent heat dissipation, ensuring stable performance over long periods.
Product Parameters
| Protocol | Standard | IEEE802.3 10Base-T IEEE802.3u 100Base-TX IEEE802.3u 100Base-TX/FX IEEE 802.3x flow control |
| Fiber Port Characteristic | Connector Type | SC/FC/ST/SFP solt |
| 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 | RJ45 |
| Transmission rate | 10/100/1000Mbps auto-negotiate | |
| Transmission distance | 10Base-T: ≤100m（CAT3,4,5 UTP）100Base-TX: ≤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 | |
| Packet buffer | 1Mb | |
| LED indicator | Power indicator | PWR: Green |
| Ethernet | The light being on indicates a successful Ethernet port connection, and the light flashing indicates data is being transmitted. | |
| Fiber ports | ||
| Power parameters | Input voltage | 12~48V DC |
| Power consumption | ≤2W | |
| 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 | 110×67×27mm |
| Weight | 180g |
