Which modulation format does the NCS 2000 200G WDM line card use for 200G transmission?
A. QPSK
B. BPSK
C. 16QAM
D. OFDM
Which modulation format does the NCS 2000 200G WDM line card use for 200G transmission?
A. QPSK
B. BPSK
C. 16QAM
D. OFDM