Sangfor optical module distance
For those cost-sensitive users who don't want to sacrifice too much performance, sangfor's sfp-mm gigabit optical module is definitely one of the best choices! its transmission distance can reach up to 550m, perfectly meeting the daily needs of offices or small businesses. In reality, SFP transmission distance is defined by optical design—not data rate. 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. SFP 10G SR, short for "Short-Range," is designed for relatively short-distance data transmission within data centers and local area networks (LANs). But even at that there are specialized modules that can go even further There are different types of SFP transceiver, two.
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