Commando CMD-LH-SMD-1G Fiber Optic SFP (SFP-SM-1G) True-Tech The Commando CMD-LH-SMD-1G Fiber Optic SFP has the following Features: Supports data transfer rate of 1.25Gbps. Multi-vendor platform compatible Hot-pluggable SFP to maximize uptime and simplify serviceability 1310nm FP laser transmitter Duplex LC connector Built-in Digital Diagnostic Monitoring functions Up to 20km on 9/125 µm SMF Single power supply 3.3V and TTL Logic Interface Standard size, Compact casing, and dust proof Compliant with SFP MSA RoHS Compliant Class 1 laser product complies with EN 60825-1 Applications: 1.25Gbps Gigabit Ethernet, 1.063Gbps Fiber Channel Operating temperature range: 0℃ to 70℃ Commando CMD-LH-SMD-1G Fiber Optic SFP (SFP-SM-1G)