Connect to the Next Generation

Leading to a "Real time" connected world.Where the solutions are propulsed by reliable technologies.TOKYO TO GLOBALAs a SIP/VoIP※ pioneer, at NextGen we are continuously realizing new forms of communications.*SIP：Session Initiation *VoIP：Voice over IP
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About Us

As a pioneer in Japan, we have a deep knowledge of the SIP/VoIP system.The best compatibility when it comes to stability and scalability.While NextGen is focused on telecommunications, we are also expanding the SIP/VoIP Security Network,the Enterprise and the Voice logging solutions.
About Us

Begining

NextGen were founded by the major telecommunications operators who dreamed of the 「Next Generation Network」.The founding phase of the solution was the Japan's first "IP Centrex" service, what became a hot topic in the industry atthat time, and now has evolved to become the "Cloud PBX" service.Since its introduction as the overseas SIP/VoIP related solution, it has been actively promoted and that tradition has been handed down until now.
About Us

The Present

The "Only One Solution" for the Telecom companies. Not only domestically but also internationally,leading to the VoIP Security Consulting. Trusted "Voice logging" solution for enterprise that can cover businessfrom "SOHO" to "Call center". NextGen meets the diverse needs of our customers. We have already expandedour business globally, promoting the collaboration with partners in Asian countries, America and Europe.
About Us

The Future

The 21st century is the era of the IoT.Everything leads to network and it importance will continue to increase.From communication between people to communication with everything.NextGen will connect.
Solution Service

Telecommunication solutions

The construction and operation of the infrastructure for the Telecommunications carriers. Big of its rich expertise in various problem-solving, NextGen provides superior software products and solutions that best fits the personal needs of the clients.
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Solution Service

VoIP Security solutions

NextGen is Japan's only VoIP Security solutions providers that aims toimprove VoIP system's robustness, operation and efficiency.NextGen can evaluate and visualize the security state of a target system.Then can provides operational efficiency, anomaly detection and prevention solutions.
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Solution Service

Enterprise solutions

NextGen's Enterprise products are UNIX-based cost-performancefeatures with scalability can correspond to small entities or big entities.By taking advantage of SIP/VoIP's "Carrier-Grade" technology,NextGen is able to provide to companies a sophisticated communication system.
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Solution Service

Voice logging solutions

NextGen's "Voice logging" solutions supports analog/digital, VoIP,fixed phone and mobile phone.The lineup products can cover network going form small scale to big scale.Also can be introduced regardless of the line type and network size.
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Voice logging