[QDD-400G-ZRP-S] Cisco QSFP-DD transceiver module, coherent DCO, 400G-ZR+

Product Description: QSFP-DD transceiver module, coherent DCO, 400G-ZR+
Transmit Power：
Without TX Shaping: -8.0 (Typ), -10.0 (Worst case)
With TX Shaping: -11.0 (Typ), -13.0 (Worst case)
Symbol Rate (+/- 20ppm): 60,138,546,798
Modulation (Payload): 16-QAM (400G)
FEC: OFEC
Modulation (Payload): 16-QAM (400G)
OSNR Sensitivity (dB):
Without TX Shaping: 23.7
With TX Shaping: 23.1
RX Sensitivity Optimal: -12dBm
Extended Range RX Sensitivity (1dB OSNR Penalty): -16dBm
RX Power Sensitivity (No ASE Noise):
Without TX Shaping: -20dBm
With TX Shaping: -21dBm
CD Robustness (ps/nm): Default: 13,000, Configurable up to: 52,000
DGD Robustness (ps): 60
MTBF: 442,477 hrs
Roundtrip Latency:
400GE: 4.7 microsec
4x100GE: 5.2 microsec
3x100GE: 6.0 microsec
2x100GE: 6.9 microsec