單模雙纖(xian)千(qian)(qian)(qian)兆(zhao)(zhao)自(zi)適應光纖(xian)收(shou)發器是將(jiang)(jiang)千(qian)(qian)(qian)兆(zhao)(zhao)以(yi)太網(wang)的電信號與光信號之間進行互(hu)相(xiang)轉換的設(she)備，它將(jiang)(jiang)千(qian)(qian)(qian)兆(zhao)(zhao)以(yi)太網(wang)的傳輸距離從100m延長(chang)至80km。是光纖(xian)和網(wang)線之間轉換的優選解決方案(an)。
