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    • Communications, Media, and Information Services
    • Case Study

    BT revamps EE’s ERP

    2 MINS READ
    Share TCS' application management services helps BT improve CX
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    Connect. Curate. Comprehend: Unlocking Value Beyond Boundaries

    TCS helps businesses unlock value by enhancing digital experiences with AI and cloud technologies, driving sustainability and seamless connectivity. Learn how.
    Learn More
     about Connect. Curate. Comprehend: Unlocking Value Beyond Boundaries
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    Highlights

    • EE’s ERP estate ran on legacy infrastructure even after the merger with BT.
    • BT wanted pro-active application management services to improve customer service and reduce cycle time.
    • TCS migrated EE's SAP ERP to SAP HANA infrastructure on cloud, set up command center to help BT achieve the goals.

    In this article

    Legacy system   inpage
    The challenge   inpage
    The solution   inpage
    The benefits   inpage
    What made it happen   inpage
    Legacy system inpage
    The challenge inpage
    The solution inpage
    The benefits inpage
    What made it happen inpage
    Back to top Go to top
    In this articleinpage
    Go to top
    Legacy system The challenge The solution The benefits What made it happen

    Legacy system

    EE ran its ERP estate on legacy infrastructure and hosted it on the premises of a third-party supplier both before and after the merger with BT.

    There were no plans for a strategic transformation involving the aging ERP systems. The volume-based operational model, higher time to market, and longer delivery cycles affected customer spending. The overall customer experience was also far from satisfactory.

    The challenge: Modernizing EE's legacy ERP

    BT realized the value of selecting a suitable partner who could pro-actively be responsible for application management services.

    They wanted the partner to also handle the development requirements associated with application management services, drive accountability, and ownership with a time and target-driven transformation of these services.

    BT wanted to improve customer experience, reduce cycle time, and measure them with precision through a new solution proposed by their new partner of choice to transform EE's ERP systems.

    The solution: SAP HANA on cloud

    TCS migrated EE's SAP ERP to SAP HANA infrastructure on cloud. 

    TCS set up an advanced command center for near-real-time handling of issues and customer triage. The team built reusable assets and enabled predictive spend analysis. Adopting a Kanban approach to monitor operations, TCS substantially reduced the number of defects and defect leakages, improving BT’s customer experience. The team proactively resolved issues, overcame age-old design limitations, and continuously monitored the process chain to reduce the time to market. TCS played a pivotal role in migrating EE’s legacy SAP ERP to SAP enterprise infrastructure on the cloud. 

    The benefits: A crucial step in ERP transformation

    TCS helped the client achieve a key milestone in their ERP transformation journey.

    We assisted EE in upgrading the technology stack and migrating their SAP database from Oracle to SAP HANA. EE was able to improve customer experience, ensure RFT, reduce cycle time at a reduced cost, and improve services.

    STATISTICS

    Swipe Right
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    £3.2

    Cost saving

    million saved in three years

    40%

    Infrastructure cost

    Savings in SAP infrastructure cost

    60%

    More savings

    Savings in service desk support cost

    Swipe Left
    Swipe Right

    We appreciate the TCS team for a great working relationship that is built on openness and honesty. We look forward to TCS continuing the good work!

    LEE LEONARD

    Senior Partner Manager, BT, IT Partner Management

    What Made it happen

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    TCS HOBS™ is a cloud-native, catalog-centric platform with a composable architecture built for the telecom OSS/BSS support systems. Download our brochure now.

    Click Here

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    TCS TwinX combined with Enterprise Digital Twin technology powered by AI/ML provides solutions to help customers overcome & outperform challenges. Read more.

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    A unique contextual intelligence-driven and customizable interface enabling businesses to improve customer journeys and time to market. Discover how.

    Click Here

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