home products Optical Transceivers QSFP28 100G ZR QSFP28 Digital Coherent Optics (DCO) Transceiver
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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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 & Benefit

  • Coherent’s 100G ZR QSFP28 Digital Coherent Optics (DCO) transceiver
  • Power dissipation less than half that of competing solutions
  • Compliant to the IEEE 802.3™-2022 100GBASE-ZR standard
  • Built around Coherent’s Steelerton DSP
  • Supports industrial temperature ranges

Technical Specifications

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


Coherent | Finisar

Finisar is now Coherent. Finisar is a global technology leader in optical communications. Their world-class products enable high-speed voice, video and data communications for networking, storage, wireless, and cable TV applications. For 30 years, Finisar have created critical breakthroughs in optics technology and supplied system manufacturers with the production volumes needed to meet the exploding demand for network bandwidth.

Learn about Coherent | Finisar

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