home products Optical Transceivers QSFP+ 40GE 300m SWDM4 Gen2 QSFP+ Transceiver
40GE 300m SWDM4 Gen2 QSFP+ Transceiver
Coherent | Finisar

40GE 300m SWDM4 Gen2 QSFP+ Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTL4S1QE2C

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Product Detail

The FTL4S1QE2C QSFP+ transceiver modules are engineered for deployment in 40 Gigabit Ethernet connections over duplex multimode fiber. These modules adhere to the QSFP+ MSA and IEEE 802.3ba XLPPI electrical interface standards. They also feature digital diagnostic capabilities accessible through an I2C interface, as outlined by the QSFP+ MSA.

40GE 300m SWDM4 Gen2 QSFP+ Transceiver
Coherent | Finisar

Features & Benefit

  • Hot-pluggable QSFP+ form factor
  • Built-in digital diagnostic functions, including Tx/Rx power monitoring
  • 300m operation over duplex OM3 MMF and 400m over duplex OM4 MMF
  • Supports 41.2 Gb/s aggregate bit rates
  • Uncooled 4×10 Gb/s SWDM transmitter
  • Built-in SWDM mux and demux
  • Power dissipation
  • Commercial case temperature range: 0°C to 70°C
  • XLPPI electrical interface
  • Duplex LC receptacles

Technical Specifications

Data Rate (max)41.2 Gb/s
Distance300 m
Form FactorQSFP+
High End Case Temperature (°C)70
Low End Case Temperature (°C)0
Protocol40G Ethernet Compliant
Transmitter4x SWDM VCSEL
Voltage Supply3.3
Wavelength850nm Band


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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