Success Stories

Case study

Pharmaceutical IDC Connectivity Optimization with ESUN PI

Dual-Path Internet Access & Global Application Optimization

Overview

A leading pharmaceutical company required highly stable and globally optimized internet connectivity for its IDC systems and remote workforce.

ESUN deployed a dual-path Premium Internet solution with dedicated PI IP resources, improving network availability, reducing international latency, and delivering a much better remote office experience.

Challenges

1

Unstable internet connectivity

Core IDC nodes experienced unstable internet access and latency fluctuations.

2

Poor access to global cloud services

Applications such as O365 and Azure suffered from high latency and inconsistent performance.

3

Unreliable communication for remote staff

IDC servers and SOHO employees faced unstable cross-network communication.

4

High packet loss affecting business traffic

Severe packet loss impacted remote work and critical business applications.

Solutions

  • Dual-path ESUN PI deployment

    Primary and backup ESUN PI connections were deployed with automated failover to ensure high availability.

  • Dedicated PI IP resources

    Dedicated PI IP allocation improved interoperability and stabilized remote access communications.

  • Optimized international routing

    Traffic was routed through ESUN PI optimized gateways to improve overseas application performance.

  • Stable and low-loss connectivity

    The overall design significantly reduced packet loss and improved global application responsiveness.