The Challenge For Softech
The primary challenge in this scheme was the limitation of the HiPath Concentrator in handling the increased demand for CB line circuits. Initial assessments showed that the two ongoing projects would exceed the concentrator’s available capacity. Additionally, working with legacy copper infrastructure posed reliability concerns, requiring a careful transition to FTN while maintaining operational continuity. The project also required a coordinated effort across multiple stakeholders, ensuring alignment between the Western & Wales RTAPM (Client) and the Synergy project. These technical constraints needed to be addressed while meeting stringent compliance requirements.
Softech’s Solution
Softech conducted site surveys to assess existing FTN card availability, ensuring an efficient use of infrastructure. By arranging a Direct Circuit Allocation (DCA), the team optimised FTN capacity and mitigated the need for extensive hardware replacements. To accommodate the additional phone circuits, two new CB Line cards were integrated into the second LTU shelf, expanding the concentrator’s capacity. The transition from legacy copper to FTN was carefully managed to ensure minimal disruption. Collaboration with RTAPM, DDaT, and the Synergy project ensured that all telecoms upgrades were aligned with Network Rail’s wider objectives.
Feedback
Andy Powis
“Really knowledgeable and friendly…great to work with…Happy to use them again.”
Project Development Manager
Network Rail
