Product details
450km*, C-band, LC/PC duplex, Singlemode
Part number (MPN)
Frequency
0.1 GHz
Interface
LC/PC duplex
Before RFQ Clear inputs speed up review. ⌄
- • Share the reference MPN and source brand if it matters.
- • Add the BOM and volume split for production projects.
- • Attach the drawing or the key fit requirements.
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Specifications
| Interface | Singlemode |
|---|---|
| Interface | Coherent |
| Interface | Coherent |
| Interface | 450km*, C-band, LC/PC duplex, Singlemode |
| Frequency (max) | 0.1 GHz |
| Frequency (max) | 193.7 THz |
| Form factor | QSFP56-DD |
| Protocol | 100/200/300/400G Ethernet |
| Compatibility mode | OpenZR+ ZR400-oFEC-16QAM-1-SE |
| Connector | LC/PC duplex |
| Modulation Format | 400G ZR: ZR400-CFEC-16QAM |
| 400G ZR+ | 60 ps |
Show 40 more specs
| 300G ZR+ | 60 ps |
|---|---|
| 200G ZR+ | 60 ps |
| 100G ZR+ | 80 ps |
| Built-in FEC | cFEC (ZR mode), Open FEC (oFEC, ZR+ modes), SC FEC (OTU4) |
| Client-Mode | 400G ZR: 1x 400GAUI-8 / 4x 100GAUI-2 |
| OpenROADM 5.1 (FlexO-4-DO) | 1x 400GAUI-8 / 4x 100GAUI-2 / 2x 200GAUI-4 / 4x FOIC1.2-RS |
| OpenROADM 5.1 (FlexO-3-DO) | 3x 100GAUI-2 / 3x FOIC1.2-RS |
| OpenROADM 5.1 (FlexO-2-DO) | 2x 100GAUI-2 / 2x FOIC1.2-RS |
| OpenROADM 5.1 (FlexO-1-DO) | 100GAUI-2 / FOIC1.2-RS |
| Baud rate | 400G ZR: 59.843750000 Gbd |
| FOIC4.8-DSH | 62.829960727 Gbd |
| 400G/300G/200G/100G ZR+ | 60.138546798 Gbd |
| FOIC4.8-DO/FOIC3.6-DO/FOIC2.4-DO | 63.139467923 Gbd |
| FOIC2.6-DO | 42.092978615 Gbd |
| FOIC2.8-DO/FOIC1.4-DO | 31.569733961 Gbd |
| 200G/100G ZR+ | 30.069273399 Gbd |
| OTU4 (SC-FEC) | 27.952493392 Gbd |
| Operation temperature | 15 °C ... 78 °C |
| Supply voltage typical | 3.135 V ... 3.465 V |
| Power consumption | < 23.6 W |
| Digital Diagnostic Management (DDM) | Yes |
| Laser hazard level | 1 |
| Max. Storage Temperature Range | -40 °C ... 85 °C |
| Max. relative humidity range | 5 % ... 85 % |
| Operating channels | Tunable from 191.275 to 196.125 THz (flexible DWDM grid 6.25 GHz) |
| Grid | DWDM 100/75GHz C/H-band |
| Flexible DWDM grid | 6.25 GHz |
| Average launch power per lane | 1 dBm |
| Supported Data rate | 106.25 ... 449.22 Gbps |
| OSNR | 38 dB / 0.1nm |
| Receiver Sensitivity | < -21 dBm (OSNR > 36 dB / 0.1nm, ZR+ mode) |
| Input Power range-DWDM-amplified | 400G ZR: -12 ... 0 dBm (OSNR > 26 dB / 0.1nm) |
| Chromatic dispersion tolerance | 400G ZR/ZR+ gray: 2400 ps/nm |
| 100G OTU4 | 8600 ps/nm |
| Differential group delay (DGD)- Tolerances | 400G ZR: 33 ps |
| Bit Error Rate at Receiver | 0.02 (pre-FEC) / 1E-15 (post-FEC) |
| Optical Rx LOS hysteresis | 0.5 dB |
| Maximum Receiver Power (Damage Threshold) | > 16 dBm |
| Identifier | CQS-120A26 |
| Product code | CQS-120A26 |
Description
Current reference data for 85245171: LC/PC duplex · 0.1 GHz. Frequency is listed as 0.1 GHz. The real operating limit still depends on the assembly, mating pair, and application context. If mounting is missing here, confirm it from the drawing or mating requirement. Use this page to shortlist before RFQ, not as the final sign-off.
Use this page to shortlist before RFQ. MOQ 200+ custom production is confirmed after drawing/spec/BOM review.
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Disclaimer
Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.