Network Connectivity

netXDC offers a wide range of connectivity services
from SCSK's high-quality data center network backbone
to multi-carrier solutions.

Data Center Network

Internet Connection Services

The internet connection service provided by netXDC as a service provider (ISP), which is independent of any specific ISP.

We are connected to major domestic Internet Exchanges (IXs) such as JPIX, JPNAP, BBIX, as well as multiple transit providers, maintaining a capacity of over 60Gbps as an internet upstream network. Our facilities are fully redundant, allowing for the construction of an internet connection environment that eliminates single points of failure by implementing redundant connections with customer equipment.

Introduction Benefits

Carrier Diversity

Carrier Diversity
The design combines multiple carriers to achieve redundancy, ensuring that the network remains operational even if one carrier experiences an outage.

High Availability

High Availability
By connecting with multiple major domestic Internet Exchanges (IXs) and securing internet connection points in both the east and west, we achieve high availability.

Short Delivery Time

Short Delivery Time
We can provide changes to the line bandwidth menu in as little as three business days. We offer both bandwidth-exclusive and shared-type services.

Service Menu

Exclusive Type

  • Reserved bandwidth exclusively for the customer
  • Standard redundant configuration, allowing use for system-to-system communication that requires high availability
  • Bandwidth menu options available from 10Mbps to 1Gbps

A bandwidth-exclusive plan that prioritizes communication quality

A bandwidth-exclusive plan that prioritizes communication quality
※Bandwidth changes are possible even after the line has been activated. ※Usage of more than 1Gbps is also possible, according to your requirements.

Shared Type

  • Dedicated bandwidth reserved exclusively for customers
  • Ideal for environments that require network stability
  • Bandwidth options range from 10Mbps to 1Gbps

A bandwidth-shared plan that prioritizes cost efficiency

A bandwidth-shared plan that prioritizes cost efficiency

Data Center Interconnection Services

A closed network interconnection service between SCSK data centers, which can be utilized for constructing disaster recovery environments.

Each of netXDC's locations is connected by dedicated lines with a total bandwidth of over 150Gbps, ensuring high availability through carrier diversity. The system is configured to switch immediately in the event of a failure on the dedicated lines between locations, making it suitable for various purposes, such as system integration requiring high availability and constructing disaster recovery environments across data centers.
Additionally, the abundant bandwidth reservation menu can be flexibly changed, allowing for the optimization of cost and quality according to your needs.

Introduction Benefits

Carrier Diversity

Carrier Diversity
The design combines multiple carriers to achieve redundancy, ensuring that the network remains operational even if one carrier experiences an outage.

High Availability

High Availability
The lines and communication equipment between each data center are fully redundant, enabling the provision of services with high availability in mind.

Short Delivery Time

Short Delivery Time
We can provide changes to the line bandwidth menu in as little as three business days. Usage is available on a monthly basis, allowing for cost optimization, such as increasing bandwidth during periods when an increase in data volume is anticipated.

Service Menu

Exclusive Type

  • Dedicated bandwidth reserved exclusively for customer use
  • Ideal for environments that require stable network performance
  • Bandwidth menu options are available from 10Mbps to 1Gbps
Exclusive Type
* Usage of more than 1Gbps is also possible, according to your requirements.

Virtual Network Services

Network services provided on a virtualized infrastructure, allowing users to utilize network functions as needed, whenever they are needed.

This service provides virtualized network functions (such as firewalls, load balancers, routers, etc.) on the network virtualization infrastructure prepared in advance at SCSK's data centers. Customers can use these high-quality network functions speedily and to the extent needed, when they are needed. By utilizing network resources on-demand, this service contributes to the optimization of the customer's IT investments.

Virtual Network Services

Introduction Benefits

Cost Optimization

Cost Optimization
Usage is available on a monthly basis, and it is possible to accommodate changes in Firewall (FW) specifications and line bandwidth. This allows for temporary use, such as for testing or increased speed during data migration, using only what is needed for the necessary period.

Short Delivery Time

Short Delivery Time
Unlike the usual process where line activation and equipment procurement can take several months to complete the setup, this service allows for the environment to be delivered in as little as three business days from the receipt of the hearing sheet.

Compatible with Other Services

Compatible with Other Services
The data center network services (Internet/data center interconnection services) can be utilized in combination, and connections to housing racks within netXDC and the S-NICS SIM service (mobile closed network service) are also available.

Service Menu

vFW (Virtual Firewall)

  • 24/7/365 full managed service
  • Ability to select Firewall (FW) specifications and implement redundancy according to the required bandwidth
  • Minimum usage period is one month, with the ability to change specifications after usage has begun
  • Can be provided in combination with our internet line or connected to carrier lines
vFW (Virtual Firewall)

vLB (Virtual Load Balancer)

  • 24/7/365 full managed service
  • Ability to select specifications and implement redundancy according to performance/functionality requirements
  • Minimum usage period is one month, with the ability to change specifications after usage has begun
  • Can be used for the construction of internet-facing sites in combination with vFW or our internet line services
vLB (Virtual Load Balancer)

Line Management Services

We select the most suitable items from a wide variety of network lines to meet customer needs, providing a comprehensive service that includes arrangement for activation, administrative support, and operational maintenance.

Selection Phase

  • Line Assessment
  • Line Selection

We select and propose the most suitable line for the customer.

Delivery Phase

  • Line Arrangement
  • Construction Coordination

We handle multiple procedures and coordination on behalf of the customer, reducing the burden of line activation.

Operation Phase

  • Operation and Maintenance
  • Analysis & Improvement

Total managed services are available even after the start of use, covering operations.

Internet Exchange (IX) Services

Direct on-premises connection to major domestic Internet Exchanges (IXs) is possible.

Since we have the transmission equipment for BBIX and JPNAP, major domestic Internet Exchanges, installed on our premises, direct connection to these IXs is possible. This is beneficial for content providers and service providers who require the construction of a large-scale communication environment with low cost and minimal latency.

Direct on-premises connection to major domestic Internet Exchanges (IXs) is possible.

For details on IX services, please refer to the respective company's website.

SCSK's Network-Related Services

At SCSK, we offer a wide range of data center network solutions.
Please feel free to consult with us.

At SCSK, we offer a wide range of data center network solutions. Please feel free to consult with us.

SCSK Related Services