Domestic
DCI in Japan
Domestic Data Centers
Interconnection
Service Overview
Leased lines with high bandwidth and low latency enable high-speed transfer of critical data and system redundancy for disaster countermeasures, etc.

Service Areas
Data Center
- Osaka City area
- Tokyo Metropolitan area
- Saito area (Osaka)
- Nanko area (Osaka)
- Keihanna area (Kyoto)
- Sanda area (Hyogo)
CLS(Cable Landing Station)
- Shima CLS
For other areas, please contact us.

Service Items
All-Optical Connect(AOC):100Gbps/400Gbps
Between the Tokyo metropolitan area and Osaka (OC1), you can take advantage of OPTAGE’s all-optical network service, which offers high capacity and low latency. The service is scheduled to begin operation in January 2026.
Ethernet leased line: 10Gbps/100Gbps
Please see the Ethernet Leased Line Service page for details.
Dark Fiber
Please contact us through the inquiry form regarding dark fiber service.


OC1 Sonezaki Data CenterConnectivity data center with "high quality" and "low latency"
Global
Global DCI
Global Data Centers Interconnection
Service Overview
We will provide a network service that interconnects major data centers in Japan and Singapore via an international submarine cable (scheduled to be operational in 2028). We support our customers' global business with high-quality network infrastructure.

Japan: Metropolitan Area Data Centers and CLS
Singapore: Major Data
Centers and CLS
For other areas, please contact us.
100Gbps/400Gbps
DCI Service Introduction Materials

Materials summarizing the contents of this service are available.
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DCI services
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