Grandstream Networks F-SM1310-20KM-1.25G SFP Fiber Module, Singlemode, 20 km, 1,25 Gbit/s

The Grandstream Networks F-SM1310-20KM-1.25G is a high-performance SFP fiber optic module designed for reliable long-distance data transmission. It operates at a data rate of 1.25 Gbps over single-mode fiber, supporting distances up to 20 km. This hot-swappable module features an LC duplex connector and is compliant with IEEE 802.3z 1000BASE-LX standards, making it ideal for Gigabit Ethernet applications.

Advantages

This SFP module offers exceptional reliability and performance for enterprise networks. With digital diagnostic monitoring (DDM/DOM), it provides real-time monitoring of optical parameters for proactive network management. Its compact form factor allows for easy installation and scalability in switches, routers, and media converters.

Suitable for

• Gigabit Ethernet connections over single-mode fiber
• Long-distance links up to 20 km
• Data centers, enterprise networks, and telecommunications
• Replacing or expanding existing SFP-based infrastructure

Key specifications

• Module Type: SFP
• Data Rate: 1.25 Gbps
• Fiber Type: Single-mode (OS1, OS2)
• Wavelength: 1310 nm
• Max Distance: 20 km
• Connector: LC Duplex
• Standard: IEEE 802.3z 1000BASE-LX
• Hot-Swappable: Yes
• DDM/DOM: Yes
• Power Supply: 3.3V
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Humidity: 5% to 95% non-condensing
• Laser Type: FP Laser
• Receiver Type: PIN Photodiode
• MTBF: >50,000 hours

Recommendations

For optimal performance, use with Grandstream Networks compatible switches and routers. Ensure proper handling and insertion to avoid damage to the module or equipment.