A.60% B.70% C.80% D.90%
A.光纖發(fā)送功率:-20dBm~-14dBm;光接收靈敏度:-31dBm~-14dBm B.光纖發(fā)送功率:-31dBm~-14dBm;光接收靈敏度:-31dBm~-14dBm C.光纖發(fā)送功率:-19dBm~-10dBm;光接收靈敏度:-24dBm~-10dBm D.光纖發(fā)送功率:-19dBm~-10dBm;光接收靈敏度:-19dBm~-10dBm