Coherent Transceivers
Coherent Transceivers

Now, DWDM reaches routers and switches

Through QSFP-DD 400G modules_

Padtec offers the market plugable solutions with high-density, long-reach coherent transmission technology. Available in two versions, these 400G interfaces enable channels with high output power, compatible even with ROADM stations:

  • 400G OpenZR+: configurable modules from 100 to 400G, with symbol rates of up to 60 Gbaud.
  • 400G ULH: 400G ultra-long-haul module with configurable operating modes of up to 120 Gbaud.

In both versions, the 400G plugables can be used directly in routers with 400G ports and also in the transponder TMD400G Standalone, available in Padtec’s portfolio.

400G Open ZR+

400G ULH

Efficiency
Efficiency

High-density coherent plugable solution

Cost savings
Cost savings

400G modules, OpenZR+ standard
400G ULH modules, OpenROADM standard

Flexibility
Flexibility

Compatible with the leading switches and routers on the market

Compatible with customers
Compatible with customers

– 100GbE
– 200GbE
– 400GbE

Line formats
Line formats

– 400G multi-rate in the OpenZR+ version, modulations from QPSK to 16QAM
– 400G ULH in the OpenROADM version, modulations with Probabilistic Constellation Shaping (PCS)

Network applications
Network applications

– Long Haul
– Regional
– Metropolitan
– Ultra-long Haul

Products and solutions_