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400G Coherent OEO: 1CFP2+1QSFP-DD

Part of the DWDM/CWDM/OTN transmission

The 400G coherent OTU service card supports one 400GE service accesses, Its main function is to perform one 400GE service signals that are accessed, and can be transformed into three WDM standard wavelength optical signal, so that the multiplexer unit performs wavelength division multiplexing on optical signals of different wavelengths, and at the same time implements the inverse process of the above process.It can realize 400GE business over 400 kilometers of non-relay transmission, and the line side interface supports 80-wave tunable.

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Typical Applications Technical Specifications Related Euipment Related Download

Technical specifications

Function	Description
Interface	Client-side interfaces: 1, pluggable based on QSFP-DD Line side interface: 1, based on 400G pluggable CFP2
Line mode	Support transparent transmission of 1*400GE service, which can convert 1 channels of 400GE service optical signals on the client side into 1 channel of 400G rate DWDM standard wavelength optical signals
Repeater mode	Support 400G wavelength electrical relay
Support business type	• 400GE
WDM technology	Support DWDM: 1529.5~1565.50nm
FEC technology	200G-QPSK, 20% SDFEC, 2x100G	OSNR tolerance: 13.8dB
	200G-16QAM-PS,20%SDFEC, 2x100G	OSNR tolerance: 15.8dB
	400G-16QAM-PS,20%SDFEC, 4x100G	OSNR tolerance: 21dB
Number of occupied slots	Support OSP3800 full series chassis, occupying 2 slots, (1RU)
Network management function	• Support real-time monitoring of port working status, including: transmit optical power, receive optical power, temperature, error code statistics etc. • Support port loop-back function and port shutdown function
Max power consumption	50W (including optical module)
MTBF	＞100,000 hours

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Related Resources

ISEELINK Product catalog

PDF - 8.18 MB - Updated on Wednesday, March 25, 2026

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