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
A.1ms B.2ms C.3ms D.4ms
A.5 B.10 C.15 D.20