Telecom Network Overhaul:
Technical Deep Dive

Telecom Sector
6 Month Implementation
Pan-India (45 Nodes)

The Challenge

A major national telecom provider was struggling with legacy MPLS circuits that were both expensive and lacked necessary bandwidth for heavy cloud-based internal applications. Frequent downtimes in remote circles were impacting customer provisioning services.

Core Infrastructure

  • 45x Cisco Catalyst 9300 Switches
  • FortiGate 200F Clusters (HA Type)
  • Dell PowerEdge XR11 Rugged Servers

Network Stack

  • Cisco SD-WAN (Viptela)
  • Ansible-driven Configuration
  • Azure ExpressRoute Integration

The Solution

Ellipsecon proposed an SD-WAN architecture that abstracted the underlying transport (MPLS, Broadband, and 4G/5G) into a single virtual fabric. This allowed for intelligent application-aware routing, ensuring critical billing data always took the most stable path.

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