A.色散位移光纖。(Dispersion-shifted fiber)
B.非色散位移光纖。(Non-dispersion-shifted fiber)
C.色散補(bǔ)償模塊。(Dispersion compensation module)
D.偏振模色散。(Polarization mode dispersion)
A.0~5dB
B.0~10dB
C.0~20dB
D.0~30dB
A.30dB左右
B.40dB左右
C.50dB左右
D.70dB左右