Product Solutions
100G/400G QSFP-DD DCO
Coherent QSFP-DD product family is designed based on dual polarization quadrature phase shift keying (DP-QPSK) or dual polarization quadrature amplitude modulation (DP-16QAM) or probabilistic constellation shaping quadrature amplitude modulation (PCS-16QAM), supporting extended C-band, polarization diversity coherent detection and advanced electronic link equalization. The product family supports 100/400Gbps transmission speeds in an industry-standard, pluggable QSFP-DD form factor with 7nm DSP and can be widely used in metro carrier, access and Cloud/DCI applications.Features
1. Support Flex-grid channel spacing DWDM infrastructure
2. Support Flexible client-side interfaces: 100/400GbE, OTU4
3. Support two line-side FEC types for 100G application:
1) SCFEC: 28G Baud DP-QPSK with Interoperable staircase FEC (SCFEC)
2) OpenZR+: 30G(at DP- QPSK) Baud OpenZR+ with oFEC
4. Support three line-side FEC types for 400G application:
1) 400GZR: 60G Baud OIF 400GZR with CFEC
2) OpenZR+: 60G Baud using ZR framer with oFEC
5. Framed PRBS generator/checker on the host and network side interfaces
6. Network and client loopback at the near-endian and far-endian point for incoming and outgoing traffic
7. Standard QSFP-DD form factor module outline
Applications
1. Access
2. Cloud/DCI
3. Metro
Compliance
1. RoHS compliant
2. QSFP-DD MSA Common Management Interface Specification, Rev 4.0
3. 76pin QSFP-DD MSA compliant connector
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