ECI Networks Dell QSFP+ Module 407-BBBY-ECI | Cendirect
ECI Networks Dell QSFP+ Module - For Data Networking, Optical Network - 1 x 40GBase-SR4 Network - Optical Fiber40 Gigabit Ethernet - 40GBase-SR40.15 km (0.09 Mile) Maximum Distance
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SFP distance refers to the maximum effective range over which an SFP optical module can transmit data while maintaining signal integrity. An SFP (Small Form-factor Pluggable) module transmits data over fiber using specific wavelengths and power levels, which directly influence how far the signal can travel before degradation occurs. LR (Long Range): Up to 10 kilometers, using single-mode fiber for wide-area and long-distance links. Driven by AI workloads, cloud services, and large-scale data centers, 400G Ethernet has become a mainstream interconnect speed for modern networks.