Overview
GIGALIGHT’s Color X O-BAND series modules operate in the O-Band with a 200 GHz channel spacing. Based on this platform, GIGALIGHT offers a complete O-BAND DWDM solution, including 100G, 200G, and 400G O-BAND DWDM modules and systems. These solutions are widely applicable to metro access and aggregation networks, data center interconnects (DCI), and 5G fronthaul, providing cost-effective connectivity for 5G networks, enterprise private lines, and distributed computing in medium- to short-reach scenarios.
For applications requiring longer transmission distances, the use of SOA amplifiers can extend the reach up to 30 km, and the system supports 1+1 fiber link protection to ensure stable and reliable transmission. Additionally, the GIGALIGHT O-BAND DWDM solution supports remote NMS (Network Management System) control, allowing users to monitor and manage the network in real time, while reducing operational and maintenance costs.

Key Products & Highlights
Color X 400G QSFP-DD PSM DWDM4 O-Band
- 30-wavelength O-BAND DWDM,
- 200 GHz spacing
- Up to 15 km and 30km under SOA
- Power comsuption <12.75W
Color X 200G QSFP-DD PSM DWDM4 O-Band
- 30-wavelength O-BAND DWDM,
- 200 GHz spacing
- Up to 20 km and 30km under SOA
- Power comsuption <11W
Color X 100G QSFP28 DWDM1 O-BAND
- 100G PAM4 SiPh MZ
- O-Band 200GHz 16-Channels
- Up to 30km with SOA
- Power Consumption <3.5W
Application Scenarios

