This MSA Compliant QSFP-DD transceiver provides 400GBase-Open ZR+ throughput up to 120km over single-mode fiber (SMF) using a wavelength of 1528.77nm to 1567.13nm via an LC connector.


Download full specs
  • Product Type Transceivers
  • Form Factor QSFP-DD
  • Standard 400G OpenZR+
  • Part Number QBDTULES1705
  • Type of Media SingleMode
  • Wavelength C-band Tunable DWDM
  • Reach (Distance) Long Reach
  • Protocol Family & Bit Rate Supported 400G
  • Technology Coherent
  • Strand Dual
  • Protocol Family Ethernet, OTN
  • Temperature 15-75°C
  • DDM Yes

Checkout the full list of compatibilities with your transceiver model

  • Arista Networks
  • Cisco
  • Generic
  • Juniper
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Discover our Coding Box! Skygate for Partners

A complete solution provided and managed by Skylane Optics, enabling our sales partners to program Skylane Optics transceivers by themselves.

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Discover our Coding Box! <strong>Skygate for Partners</strong>


Skylane Optics® is working directly with leading certification institutes, to ensure that Skylane Optics® transceivers are safe and have the smallest possible impact on the environment.

  • bst
  • ce
  • iec
  • ieee
  • rohs
  • tuv-rheinland
  • tuv-sud
  • ul
Why choose us

Our benefits & advantages

Competitive Pricing

Our market knowledge in combination with large volume purchasing power enables us to offer cost-effective solutions.

On-site Support

Highly experienced Skylane Optics engineers.

Qualification Process

We have cutting-edge test equipment to ensure we supply high quality products.

Fast Delivery

Large stock in Belgium, linked to an efficient logistics center, allows us to ship to you quickly.

Highly Compatible

Our products are compatible with all major brands.