Quick details:
Place of origin: Guangdong, China (Mainland)                
Brand name: HDV
Model number: SF-10/100M-20                                      
Rate: 10/100m
Transmission distance: 20km                                    
Wavelength: 1310/1550nm
Connector: SC, RJ4                                    
Storage temperature: -20 to +70°C
Voltage supply: 5V                                    
Operating temperature: 0 to +70°C
Fiber type: SM                                            
Warranty: 3 years
Product name: media converter price
Packing and delivery:
Packing details: 1pair per box
Delivery detail: 3-5 working days
Low price for 10/100m BiDi WDM fast fiber media converter
 Product description:
Media converters can be used anywhere in the network to integrate newer technology with existing equipment to supports new applications, technologies and future growth
Instead of costly, across-the-board upgrades, media converters can extend the productive life of the existing cabling as well as the active equipment
Key features:
1. Auto negotiation function allows UTP ports to auto select 10/100/1000m and full Duplex or half Duplex
2. UTP port supports the connection of MDI/MDI-X auto crossover
3. Single mode fiber: max distance up to 60km
4. Supporting the max 1536 byte Ethernet packet
5. Supporting flow control
6. Adopting internal power supply

Technical information:

1. Operating standards: IEEE802.3z/AB, 1000 base-T and 1000 base-SX/LX
2. Ambient temperature: 0 to +50°C
Storage temperature: -20 to +70°C
Humidity: 5-90%
3. Connector:
UTP: RJ-45, 10/100/1000Mbps
Fiber: SC, 1000Mbps
4. Cable:
UTP cable: Cat5e or Cat6 (max distance up to 100m)
Fiber :
Single mode : 8.3/125, 8.7/125, 9/125μm (distance 20-100km)
5. Flow control:
Full duplex: IEEE802.3 x half duplex: back pressure
6. Power: 48/5V DC
7. MAC address table: 4K 
8. Data buffer: 256K