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100G ZR QSFP28 Digital Coherent Optics (DCO) Transceiver
Coherent | Finisar

100G ZR QSFP28 Digital Coherent Optics (DCO) Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTLC3351S3PL1

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Delivers to Europe.

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Product Detail

Constructed around Coherent's Steelerton DSP, the 100G ZR QSFP28-DCO transceiver fully adheres to the IEEE 802.3-2022 100GBASE-ZR standard, ensuring compatibility with other systems. The Steelerton DSP is the inaugural purpose-designed DSP for 100G ZR applications, fine-tuned for minimal power dissipation and compact size. Within the QSFP28 module, the DSP is coupled with an ultra-efficient silicon photonics optical front-end and a power-optimized tunable laser, leading to a typical module power dissipation of under 5W. To accommodate deployment in a broad range of edge network locations, such as street cabinets or pole mount enclosures, a version of the 100G ZR QSFP28-DCO module that supports industrial temperature ranges will also be available.

100G ZR QSFP28 Digital Coherent Optics (DCO) Transceiver
Coherent | Finisar

Features & Benefits

  • Digital Coherent Optics module, hot-pluggable QSFP28 form factor
  • IEEE 100G Ethernet (CAUI-4) or ITU-T 100G OTN (OTL4.4) compliant host interface
  • 100G optical coherent interface with DP-DQPSK modulation and Staircase FEC per IEEE Std. 802.3-2022 100GBASE-ZR or ITU-T G.709.2
  • Transmission reach:
  • Up to 80km unamplified (loss limited)
  • Up to 120km amplified (dispersion limited, optionally extendable to 300km)
  • Full C-band tunable, 50GHz or 100GHz grid with option FlexTune™ automatic wavelength tuning
  • Case temperature range 0°C to 70°C (C-temp) or -40°C to 85°C (I-temp)
  • Typical module power dissipation < 5W
  • Remote digital diagnostics monitoring

Technical Specifications

Distance120 km
Data Rate (max)100 Gb/s
Data Rate (max):100 Gb/s
Form FactorQSFP28
Protocol100G Ethernet compliant
High End Case Temperature (°C)0°C
Low End Case Temperature (°C)0
High End Case Temperature (°C)70
Low End Case Temperature (°C)70°C
Max Distance120 km
TransmitterTunable DP-DQPSK
TransmitterTunable DP-DQPSK
Voltage Supply3.3
Voltage Supply (V):3.3
WavelengthC-Band DWDM Tunable
WavelengthC-Band DWDM Tunable


Coherent | Finisar

Coherent Corp. is a global leader in materials, networking, and lasers for the industrial, communications, electronics, and instrumentation markets. The company is headquartered in Saxonburg, Pennsylvania. It was founded in 1971 to manufacture high-quality materials and optics for industrial lasers. Today, the company operates in more than 20 countries around the world. Coherent is focused on delivering innovations that fuel market megatrends while pursuing our mission of enabling the world to be safer, healthier, closer, and more efficient. Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.

Learn about Coherent | Finisar

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