QSFP-DD 400G ULH Coh-t SM
A QSFP-DD form-factor OpenZR+ and OpenROADM MSA transceiver for 400Gbps Ethernet applications
Product information
The TQD029-TUNC-SO is an QSFP-DD form-factor (type 2a) DWDM transceiver conforming to the OpenZR+ and OpenROADM MSA for 400Gbps Ethernet applications. The transceiver has the option to transport 400Gbps with a DP-QPSK modulated signal, resulting in a better OSNR performance compared to DP-16QAM modulated signals. The transceiver also has options to modulate the signal with a proprietary probabilistic constellation shaping (PCS).
While the 400G DP-QSPSK signal results in a better optical performance it also increases the optical bandwidth (FWHM) to 113GHz making it compatible with 150GHz spaced filters.
The OpenZR+ MSA provides a flexible solution for operators having routers that not yet have migrated to 400G services. The
TQD029-TUNC-SO can as an example be used in the Smartoptics DCP-404 Muxponder to combine up to 4x100G/2x200G/1x400G flows to a 400G OpenZR+ signal to be transported over an optical network.
Specification
- QSFP-DD with LC connectors
- OpenROADM and OpenZR+ MSA compliant
- 400G QPSK modulation for Ultra Long Haul applications
- Support for 400GbE, 2x 200GbE,and 4x 100GbE transport
- Flexible application codes to configure the transceiver according to CMIS
- Flexgrid support for tuning over 6.25GHz grid in the ITU C-Band
- Less than 24.0W power consumption @ 400Gbps QPSK
- CMIS5.3 compliant management interface
- C-temp operating conditions (+15°C to +75°C)
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