Resource Use Cases

Manufacturing Enterprise Transforms Cross-Border Connectivity with SD-WAN

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Introduction

A manufacturing enterprise headquartered in Hong Kong needed fast, stable and flexible connectivity between its Hong Kong headquarters, Mainland China factories and regional offices. CypressTel implemented an SD-WAN solution that optimized cross-border communications, protected ERP access and reduced IT costs.

Objectives

  • Improve high-speed cross-border connectivity between HQ, factories and regional offices

  • Ensure reliable access to the ERP system deployed in Mainland China

  • Reduce bandwidth burden on HQ and lower overall network and IT costs

  • Support future expansion into additional markets

Challenges

  • High latency and inconsistent performance over traditional private lines

  • Limited flexibility to add sites or adjust bandwidth quickly

  • Risk of ERP disruptions impacting production and logistics

  • High recurring costs for traditional networking

Solutions

  • Implemented a global SD-WAN overlay on CypressTel’s backbone to virtualize and unify WAN links

  • Combined internet and private access circuits to create flexible, resilient hybrid connectivity

  • Centralized management for all sites, data centers and cloud environments

Solution Deployment

  • Overlay Technology: Virtualized network layer over existing infrastructure, enabling quick integration of new sites without major hardware changes

  • Intelligent Routing: Real-time analytics select the best path per application and condition, reducing latency for ERP and critical services

  • Centralized Management Platform: Single interface for monitoring, configuration and troubleshooting across the entire network

  • Enhanced Security Features: Built-in encryption and secure access controls to protect data in transit and meet industry compliance

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Key Benefits

  • High-Quality Connectivity – Stable, consistent performance across all locations

  • Tailored Access Solutions – Customized connectivity options for different branches and distributors

  • Improved Network Availability – Critical applications remain accessible, supporting continuous operations

  • Sufficient Bandwidth for Critical Applications – Key systems get the capacity they need during peak periods

  • Reduced Costs – More efficient use of links and backbone resources lowers total WAN spend


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