Support for Updating and Revitalizing Legacy Systems for the Telecommunications Industry
Analyzing the black-box billing system and transitioning to flexible operations utilizing existing equipment.
In the telecommunications industry's billing systems, flexible pricing structures and stable data processing are required due to the diversification of services. However, in systems that have been operational for many years, challenges often arise from the withdrawal of the original developers and the lack of documentation, leading to a black-box situation where specification changes become difficult. Such circumstances can hinder flexible modifications to billing logic and potentially become a burden on the business. Our legacy system update support visualizes specifications through the analysis of existing systems and reconstructs necessary parts, reviving the system to a state where it can be operated flexibly. 【Usage Scenarios】 - Specification changes for billing systems with lost contact with the original developers - Functionality expansion of outdated systems without remaining design documents - Renewal of billing logic while maintaining existing telecommunications equipment 【Benefits of Implementation】 - Increased transparency in system operations by eliminating black-box situations - Optimization of update costs by repurposing existing equipment - Organization of technical information that can be utilized for future maintenance and renovations
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【Features】 - Investigation and analysis of systems with unknown developers or lacking documentation - Updates utilizing existing equipment and communication specifications as much as possible - Improved maintainability through visualization of system configuration - Cost optimization achieved by avoiding complete replacement - Organization of technical and specification information in preparation for future renovations 【Our Strengths】 Leveraging our expertise in network construction centered on IoT/M2M technology, we support the investigation, analysis, and reconstruction of systems that support social infrastructure through telecommunications and IT consulting.
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Legacy Reborn
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【Support Cases】 ■ Earthquake Observation System Investigated existing systems that could not be contacted with the developer and considered update methods. ■ Disaster Prevention System Analyzed existing source code and ported it to a new environment. Organized technical documentation for delivery. ■ Railway Equipment System Updated communication methods while utilizing existing equipment, supporting wireless and LTE implementation. 【Applicable Fields】 ■ Social Infrastructure Equipment ■ Disaster Prevention and Monitoring Systems ■ Railway and Transportation Equipment ■ Factory and Production Equipment ■ Remote Monitoring and Control Systems ■ Dedicated Systems in Long-term Use
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Our company handles devices and equipment centered around IoT/M2M technology. By enabling devices and equipment connected to a network to exchange information with each other through the network, it is possible to directly collect and control data from the devices and equipment without human intervention. This significantly contributes to improving operational efficiency, environmental protection, and reducing labor costs.