Overview

GIGALIGHT’s Open Optical Network Lab has successfully deployed single-wavelength 400G DCI BOX network systems at overseas data centers and with telecom operator clients. The system leverages the latest 400G QSFP-DD ZR/ZR+ coherent optical modules and is available in 2U chassis (with optional 1U and 2U configurations), supporting a maximum transmission capacity of 6.4T and featuring a white-box design.

Additionally, GIGALIGHT has launched the first domestic 400G QSFP-DD DCO Muxponder, with line-side ports supporting cost-effective 400G QSFP-DD DCO ZR/ZR+ and client-side ports supporting 4×100GE QSFP28, catering to DCI interconnect applications.

Key Products & Highlights

400G QSFP-DD DCO ZR+

• IEEE 400GE or n×100GE (n = 1, 2, 4) Ethernet interface
• Coherent 400G/200G/100G optical interface (OpenZR+ MSA)
• Hot pluggable QSFP-DD form factor, Type 2A (93.26 mm × 18.35 mm × 8.5 mm)
• Supports 400GAUI-8, 4×100GAUI-2, 2×100GAUI-2, 2×CAUI-4, 100GAUI-2, CAUI-4
• Compliant with QSFP-DD Hardware Rev 6.2 & Common Management Interface Rev 5.2
• Full C-band tunable, flex grid, compatible with LC duplex connectors
• Max power consumption: 21W

400G QSFP-DD Muxponder

• It supports four channels of 100G service transparent transmission and converts four channels of 100G service signal into one channel of single wavelength 400G coherent optical signal.

Application Scenarios