200G/400G Coherent 400G QSFPDD DCO Transceivers

The 400G QSFP-DD DCO transceiver 3C-QSFPD4-DCO-ZR provides 400GBASE-ZR throughput up to 80km using EDFA over single-mode fiber (SMF) via an LC/UPC connector. With compliance to OIF MSA standards and multi-vendor interoperability, the module allows interoperability and rapid deployment with other standard-compliant components. It can operate at temperatures between 0 and 70°C. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. Using C-FEC and 16QAM modulation, the module supports 400G tunable WDM transmission per wavelength, with up to 40km unamplified and 80km amplified reach. It is intended to be used in access, edge, core, and data center, supporting an open and interoperable networking ecosystem.

Support for Ethernet/OTN clients, and line-side transmission of 100Gbps QPSK modulation up to 400Gbps 16QAM Supports an expansive list of interoperability modes including OpenROADM MSA, CableLabs, and the Optical Internetworking Forum (OIF) Supports DCI, access aggregation, wireless 5G backhaul, metro and long haul

Part No.	3C-QSFPD4-DCO-ZR	Form Factor	QSFPDD
Data Rate	400G	Distance	80KM
Wavelength	Coherent 1528.77~1566.52nm	Operation Temperature	0 to 70°C (32 to 158°F)
Connector	Duplex LC	Voltage	3.3V
CD Robustness	2400(ps/nm)	Max. Cable Distance	Amplified: ≤80km Unamplified：≤40km
Cable Type	SMF	DDM	Yes
Transmitter Type	Tunable Coherent Laser	Receiver Type	PIN
TX Power	.-13~-9dBm	Receiver Sensitivity	Amplified: Full Rx OSNR tolerance: -12~0dBm Extended range: -15~1dBm Unamplified: -20~0dBm
Max. Power Consumption	18.0W	Minimum Receiver Power	Amplified: -12dBm Unamplified: ≤-20dBm
Protocols	QSFP-DD MSA	Warranty	3 years

Key Features

Standard QSFP-DD Type 2a form factor

Duplex LC connector

Compliant with Open ZR+ MSA and OIF 400ZR MSA,

support OFEC and CFEC FEC

Line rate 100G/200G/300G/400G

Client rate 1/2/3/4x100GbE or 1x400GbE

Full C-band tunable with flexible grid support

RoHS 2 compliant

Recommended

Cisco Compatible Test	Force Compatible Test	Huawei Compatible Test

400G Connectivity for Data Center Featured with low-power, high-density and high-speed, the QSFP-DD transceiver offers a popular way to help you quickly ramp up to 400G transmission

Part No.	Description	Data Rate	Wavelength	Power Output(Typical)	Distance	Connector	PDF
3C-QSFPD4-DCO-ZR	400G QSFPDD Coherent 80KM DWDM C-BAND	400GbE	DWDM 100GZ	-10dBm	80KM	LC
3C-QSFPD4-DCO-PZR	400G QSFPDD Coherent 120KM DWDM C-BAND	400GbE	DWDM 100GZ	+1dBm	120KM	LC

155M~3G

6G~10G

12G~56G

100G~800G

Active Cable

Media Converter

Ethernet Switch

Industrial Ethernet

Series Device Server

POE Device

ONTS System

DCI/OLS System

HD Video System

PON System

Rack Type distribution box

Wallmounted distribution box

FTTH Distribution

Fiber Cabinet

Mirco-optical components

PLC Splitter

WDM

Fiber Connectivity

Fast Connector

Mechanical Splicing

Tool Products

Indoor Fiber Cable

Outdoor Cable

Fiber Patch cord

MPO/MTP Cable

FTTA Series

200G/400G Coherent 400G QSFPDD DCO Transceivers