Form Factor: QSFP28 (pluggable, SFF-8661 compliant)
Application: 100G-ZR C-Band Coherent Tunable, DWDM point-to-point, up to 120 km
General Specifications:
- Data rate: 100 Gbps (111.8 Gbps line bit rate)
- Modulation: DP-DQPSK (28 GBaud)
- Reach: up to 120 km with EDFA only
- Tuning: Full C-band tunable (191.20 – 196.15 THz)
- Channel spacing: ITU G.694.1, 50/100 GHz grid (Flexgrid 6.25 GHz support)
- Connector: Duplex LC
- Hot-pluggable QSFP28 footprint
- Operating temperature: 0 – 70 °C
- Power consumption: = 5.5 W
- Compliance: IEEE 802.3-2022 100GBASE-ZR, ITU-T G.709/Y.1331, OIF-C-CMIS-01.4, Telcordia GR-468-CORE
Transmitter (Tx):
- Symbol rate: 27.9525 GBaud (±20 ppm)
- Modulation format: DP-DQPSK
- Optical output power: –8 to –4 dBm
- Tx OFF power: = –35 dBm
- SMSR: = 30 dB
- Linewidth: 500–1000 kHz
- Polarization skew: ±6 ps
- Tolerated back reflection: –25 dB
Receiver (Rx):
- Operating wavelength: 191.20 – 196.15 THz
- Input power range: –27 to 0 dBm
- Sensitivity (OSNR-limited): 16.5 dB @ BER 4.62×10?³
- Sensitivity (power-limited): –30 dBm typical
- Overload: +3 dBm max
- Rx reflectance: –20 dB
- Dispersion tolerance: up to 2400 ps/nm
- Crosstalk tolerance: 16 dB inter-channel, 25 dB interferometric
FEC & Host Modes:
- Line FEC: SC-FEC (G.709.2) and GFEC (G.709), 7% overhead
- Host interface:
* CAUI-4 with RS(528,514) KR FEC (optional)
* 100GAUI-4 with RS(544,514) KP FEC
* OTL4.4 with GFEC
- Integrated OTN framer, COSA and ITLA
Latency:
- SC-FEC datapath latency: ~19.75 µs
- GFEC datapath latency: ~1.6 µs
- Latency variation: ±5 ns
Diagnostics & Testing:
- Digital diagnostics (DDM/DOM) supported
- Loopback modes (media side, host side)
- PRBS generator/checker functions
- Line performance monitoring: Pre-FEC BER, FEC errors, CD, DGD, PDL, OSNR, eSNR, CFO
Mechanical:
- Dimensions: W 18.35 mm × L 119 mm × H 13.5 mm
- Compliance: SFF-8661 (QSFP+ 4X)
- Laser safety: IEC 60825-1 Class 1, FDA 21CFR1040 Class 1
Typical Applications:
- DWDM point-to-point 100G transport
- Business & enterprise 100G uplink
- Optical access upgrades (10G ? 100G)
- Mobile backhaul/midhaul 100G optical transport