Beyond Korea,
Into the Global
A broader world, a borderless network, the potential for connectivity toward dreams and the future.
Connecting Technology,
Connecting Technology,
Connecting the World
Connecting the World
Across thousands of kilometers
Across thousands of kilometers
of submarine cable routes and the network
of submarine cable routes and the network
infrastructure that links continents and land,
infrastructure that links continents and land,
the world stays connected.
the world stays connected.
Dreamline builds seamless connectivity and
Dreamline builds seamless connectivity and
creates pathways to a broader,
creates pathways to a broader,
more connected world.
more connected world.
Why Dreammark1?
Dreamline provides a stable global network
Dreamline provides a stable global network
based on its self-owned submarine cable systems
based on its self-owned submarine cable systems
and nationwide diversified backhaul infrastructure.
and nationwide diversified backhaul infrastructure.
ㆍTwo submarine cable projects
ㆍTwo submarine cable projects
ㆍNationwide backhaul connected to five major hubs
ㆍNationwide backhaul connected to five major hubs
Cable Routes
JAKO Project
JAKO is a new submarine cable connecting Busan (Korea) and Fukuoka (Japan).
This project is carried out together with global partners. Designed as the shortest Korea–Japan subsea route, it provides a lowest-latency route between the two countries.
This cable system also enables one-stop, end-to-end connectivity service from Seoul and other key locations in Korea to major data centers in Japan, including Tokyo and Osaka.
Optimized for efficient maintenance, it ensures operational resilience and provides stable, carrier-grade international connectivity.
This project is carried out together with global partners. Designed as the shortest Korea–Japan subsea route, it provides a lowest-latency route between the two countries.
This cable system also enables one-stop, end-to-end connectivity service from Seoul and other key locations in Korea to major data centers in Japan, including Tokyo and Osaka.
Optimized for efficient maintenance, it ensures operational resilience and provides stable, carrier-grade international connectivity.
JAKO
by the Numbers
by the Numbers
0
RFS
AUG East Project
AUG East is a new submarine cable connecting Gunsan (Korea), Changi (Singapore), and Wada (Japan).
This large-scale consortium system brings together major carriers as well as global CSPs with a total of 8 countries participating.
The system spans approximately 7,000 km between Northeast Asia and Southeast Asia, and will provide global network access from the Korea branch upon completion.
This large-scale consortium system brings together major carriers as well as global CSPs with a total of 8 countries participating.
The system spans approximately 7,000 km between Northeast Asia and Southeast Asia, and will provide global network access from the Korea branch upon completion.
AUG East
by the Numbers
by the Numbers
0
km
0
RFS
Backhaul Infrastructure
Dreamline operates a self-built backhaul infrastructure that seamlessly connects major domestic hubs with global data centers. Through five key locations: Seoul, Daejeon, Gunsan, Busan, and Ulsan, we provide highly reliable physically diverse routes and large-capacity transmission services.
By combining global transmission networks, data center interconnection, cloud connectivity services, and submarine cable systems, Dreamline delivers a scalable and flexible network environment that ensures stable and resilient connectivity for customers.
(Scheduled for completion in 2027)
By combining global transmission networks, data center interconnection, cloud connectivity services, and submarine cable systems, Dreamline delivers a scalable and flexible network environment that ensures stable and resilient connectivity for customers.
(Scheduled for completion in 2027)
Wavelength Service
Customers can choose the required speeds of 10G, 100G, 400G for fast provisioning and can scale capacity step by step as traffic increases.
Cost Efficiency
By selecting only the required segments and speeds, initial costs are reduced, and capacity can be incrementally expanded according to changes in demand, efficiently managing costs.
Fast Provisioning and Scalability
When traffic increases or services expand, additional capacity can be rapidly provisioned in 100G/400G increments, ensuring flexible scaling.
Spectrum Service
Through allocating a dedicated portion of the spectrum (e.g., 30% or 50%) on each fiber pair, this service enables customers to configure and control transmission capacity according to their requirements.
Customized Spectrum Allocation
We provide GHz-level dedicated spectrum blocks tailored to customer needs, enabling efficient cost optimization through flexible spectrum utilization.
Balance Between Dark Fiber and Wavelength Services
Spectrum bridges the gap between dark fiber and wavelength services, achieving an optimal balance of flexibility and cost while maintaining high network manageability.
Dark Fiber Service
Dark fiber enables customers to deploy and operate their own network with full physical control, allowing complete freedom in network design, equipment selection, and operations.
With full physical control, customers can build and manage a custom-designed network tailored to their needs.
With full physical control, customers can build and manage a custom-designed network tailored to their needs.
Cost Efficiency
Through IRU agreements, customers can use a fiber pair independently, and with long-term agreements, they can effectively reduce costs and optimize expense forecasts.
Flexible Scalability
Customers can freely select their preferred equipment to build their network, and expand and upgrade it step by step according to their needs.
Dreammark1 designs infrastructure
for long-term scale
for long-term scale
From subsea to terrestrial, urban, and cloud environments,
Dreammark1 stands at the core of next-generation network infrastructure.
Dreammark1 stands at the core of next-generation network infrastructure.
Contact
Service inquiries or requests for further consultation contact available through the main phone number below.
Designated representatives provide consultation and support.
Main Email
mark1cs@dream-mark1.co.kr
Main Phone
1877-0555
