General
• Form factor: QSFP28 pluggable, SFF-8661 compatible
• Transmission rate: up to 100Gbps
• Modulation: 28G Baud DP-DQPSK
• Tunable: Full C-band (191.20–196.15 THz)
• Optical reach: up to 120 km with EDFA only
• Power consumption: = 5.5 W
• Operating case temperature: 0 °C to 70 °C
• Storage temperature: –40 °C to +85 °C
Transmitter
• Line bit rate: 111.8 Gbps
• Symbol rate: 27.9525 GBd (±20 ppm)
• Modulation format: DP-DQPSK (IEEE 802.3 clause 153)
• Optical output power: –8 to –4 dBm
• Power consistency: = 1.5 dB
• Tx off power: = –35 dBm
• SMSR: = 30 dB
• Laser linewidth: 500–1000 kHz
• Frequency deviation: = 1.8 GHz
• Channel tuning time: = 30 s
• Channel grid: ITU-T G.694.1, 50/100 GHz spacing, 6.25 GHz flexgrid supported
Receiver
• Line bit rate: 111.8 Gbps
• Symbol rate: 27.9525 GBd (±20 ppm)
• Input optical power range: –27 to 0 dBm
• Overload: 3 dBm
• Sensitivity (B2B, power-limited): BER 4.62×10?³, OSNR 35 dB
• Sensitivity (B2B, OSNR-limited): BER 4.62×10?³, OSNR 16.5 dB, –16 dBm
• Dispersion tolerance: up to 2400 ps/nm
• Tolerance to differential group delay: 20 ps
• Tolerance to polarization rotation: 50 krad/s
• Tolerance to PDL: 2 dB
• Crosstalk tolerance: 16 dB (inter-channel), 25 dB (interferometric)
FEC & Host Interfaces
• Line FEC:
o SC-FEC (G.709.2 Annex A/B, 7% overhead)
o GFEC (G.709, 7% overhead)
• Host interface modes:
o CAUI-4 with RS(528,514) KR FEC (optional)
o 100GAUI-4 with RS(544,514) KP FEC
o OTL4.4 with GFEC
Latency
• SC-FEC datapath (Tx+Rx): 19.75 µs (CAUI-4 mode)
• GFEC datapath (Tx+Rx): 1.6 µs (CAUI-4 mode)
• Latency variation: ±5 ns
Electrical & Mechanical
• Power supply voltage: 3.135–3.465 V
• ESD: 500 V (HBM, Class 1B)
• Pinout: QSFP28 standard (SFF-8679)
• Dimensions: 119.0 mm × 18.35 mm × 13.5 mm (W×L×H)