Genuine FINISAR FTLF1318P3BTL 1.25G SFP Transceiver 1000BASE-LX 1310nm 10km Industrial Temp LC DDMProduct DescriptionUpgrade your network reliability with the authentic FINISAR FTLF1318P3BTL industrial-grade SFP optical transceiver module. Designed for stable long-distance fiber transmission, this 1.25G high-performance module delivers consistent, low-latency connectivity for enterprise Ethernet and Fibre Channel networking environments.Built to strict industrial-grade standards, this transceiver features an ultra-wide operating temperature range of -40°C to 85°C, ensuring flawless performance in harsh indoor, outdoor, cabinet, and industrial workshop environments where ordinary commercial modules fail. It adopts a high-quality metal enclosure to effectively reduce EMI electromagnetic interference, further enhancing network transmission stability and anti-interference ability.Supporting 1000BASE-LX Ethernet and 1.06G/1.25G Fibre Channel protocols, this module works perfectly with 9/125μm single-mode fiber (SMF) to achieve a maximum transmission distance of 10km. Equipped with a standard duplex LC connector, it supports hot-plugging for easy, tool-free installation and replacement without disrupting your network operation.With a low power consumption of less than 600mW and a stable 3.3V single power supply design, this transceiver is energy-saving and durable, effectively reducing long-term network operating costs. It fully complies with RoHS lead-free environmental protection standards and supports DDM digital diagnostic monitoring, allowing real-time monitoring of working status such as temperature, voltage, and optical power for convenient daily operation and maintenance.Key Features

• Genuine Finisar Original Module – Strict quality tested, stable performance, long service life
• Industrial Grade Temperature Resistance -40°C to 85°C, adaptable to extreme working environments
• 1.25G High-Speed Transmission – Supports 1000BASE-LX & Fibre Channel applications
• 10KM Long-Distance Coverage – Stable transmission via 1310nm wavelength single-mode fiber
• Hot-Pluggable LC Duplex Connector – Easy installation and flexible deployment
• Low Power & Low EMI Design – Metal shell for anti-interference, power-saving operation
• DDM Digital Diagnostic Support – Real-time working status monitoring
• RoHS Compliant – Lead-free, environmentally friendly and safe

Exact Specifications

• Model: FTLF1318P3BTL (Finisar Original)
• Data Rate: 1.25Gbps (1000M Ethernet) / 1.06G Fibre Channel
• Wavelength: 1310nm
• Fiber Type: Single-mode Fiber (SMF 9/125μm)
• Max Transmission Distance: 10km
• Connector Type: Duplex LC
• Operating Temperature: -40°C ~ 85°C (Industrial Grade)
• Power Supply: 3.3V DC
• Power Dissipation: ＜600mW
• Diagnostic Function: DDM/SFF-8472 Compliant
• Compliance: RoHS, IEEE 802.3z, SFP MSA Standards

Wide Compatibility & ApplicationsThis universal SFP transceiver is widely compatible with mainstream brand switches, routers, firewalls and optical transmission devices that support standard 1000BASE-LX SFP ports. It is ideal for enterprise campus networking, industrial network transformation, long-distance fiber backbone transmission, data center interconnection, and Fibre Channel storage system networking.Our Service & Guarantee

• 100% Genuine & Fully Tested: Every module is professionally tested before shipment to ensure zero fault performance
• Fast Shipping: Safe and packaged shipment with fast delivery
• Professional After-sales Support: Provide technical matching guidance and after-sales service
• Quality Assurance: Reliable performance for long-term network operation

Buy with confidence! Perfect for your industrial and enterprise long-distance fiber network upgrade and replacement.