Anish Pandey · 2026-02-01 · 9 min read
FreshMart is a modern grocery retail chain with 12 stores across Pune, Nashik, Aurangabad, and Kolhapur. Each store runs point-of-sale systems, a loyalty app backend, security cameras on local NVRs, and staff devices for inventory management. Until 18 months ago, each store was its own island: a local broadband connection, a cheap consumer router, and a WhatsApp group through which the IT manager in Pune tried to troubleshoot problems remotely. When one store's POS system could not reach the payment gateway at 6 PM on a Saturday, the entire checkout had to go manual. It happened four times in three months.
Running separate broadband connections at each branch creates three problems that grow worse as you add locations. First, visibility: there is no way to know a branch's network is degraded until the store manager calls IT. By then, customers are waiting at the billing counter. Second, security: consumer routers with default passwords are one of the most commonly exploited entry points for retail network attacks. In India, point-of-sale malware attacks via unsecured retail networks have been documented in the RBI's cybersecurity advisories. Third, cost: paying for twelve separate broadband connections at retail rates, plus the IT labour to visit and fix each one individually, is significantly more expensive than a managed SD-WAN deployment across all branches.
Software-Defined Wide Area Networking (SD-WAN) connects multiple locations — offices, branches, warehouses — into a single managed network, using any combination of internet connections (broadband, 4G, leased line) as the underlying transport. For FreshMart, the SD-WAN deployment replaced the consumer router at each branch with a managed SD-WAN appliance that connects back to a central controller. The central controller in Pune shows the IT team a live dashboard: the health of every branch's connection, traffic volumes, application performance, and security events — across all 12 locations — in one screen. When a branch's primary broadband degrades, the SD-WAN automatically routes POS traffic over the 4G failover connection without any human intervention. The POS system never drops.
FreshMart's expansion into Nashik in 2024 required them to store customer payment data in compliance with PCI-DSS (the Payment Card Industry Data Security Standard), which their acquiring bank enforced as a condition of their card payment contract. PCI-DSS requires network segmentation — the POS system must be isolated from staff Wi-Fi and security camera traffic. On a consumer router, this is technically possible but practically impossible to maintain across 12 locations without a dedicated network engineer. On the SD-WAN, network segmentation is a policy applied centrally: all 12 branches have their POS traffic in a separate VLAN, isolated from all other traffic, managed from one policy that the IT manager can verify in five minutes without visiting a single branch.
our team deployed the SD-WAN rollout in three phases over three weeks. Phase 1 was the Pune stores — closest to the IT team — where the configuration was tested and refined. Phase 2 was the Nashik and Aurangabad stores, deployed by our team engineers on-site. Phase 3 was Kolhapur, deployed remotely using zero-touch provisioning: the appliance was shipped to the store manager, who plugged it in, and the configuration deployed automatically from the cloud controller. No our team engineer visited Kolhapur. The entire deployment across all 12 branches was completed in 17 working days.
Before SD-WAN, FreshMart's total connectivity spend was ₹1.82 lakh per month: twelve broadband connections averaging ₹3,500 each (some at ₹5,000 for higher bandwidth stores) plus an ad hoc IT support budget that averaged ₹32,000 per month in travel and consultant fees for branch network issues. After SD-WAN, the connectivity cost is ₹1.48 lakh per month — a saving of ₹34,000 per month — because the SD-WAN appliances at several branches replaced two separate broadband connections (the primary and a separately-billed backup) with one connection plus a 4G SIM as failover. The IT support cost for network issues dropped to near zero because 90% of branch network problems are now resolved remotely from the Pune dashboard.
SD-WAN delivers the most value for businesses with three or more locations that share centrally-hosted applications (cloud ERP, POS backend, CRM), need consistent security policy across all locations, have variable-quality internet at some locations (e.g., tier-2 city branches), or have experienced branch outages that directly impacted revenue. For single-office businesses, the benefit is smaller. For multi-branch retail, food and beverage chains, logistics companies, and financial services firms with regional offices, SD-WAN is typically the most cost-effective path to both reliability and security. our team designs and manages SD-WAN deployments using Cisco Meraki, Fortinet FortiGate, and Tata Communications platforms, with options for managed service (we monitor and manage it) or self-managed with our support.
FreshMart's 12-branch SD-WAN deployment is now the standard network architecture for every new store they open. The zero-touch provisioning means a new store is on the network within one hour of the appliance being plugged in, without an engineer visiting the site. The IT manager in Pune sees every branch's network health on a single screen. PCI-DSS compliance is maintained automatically across all locations. If your business operates across multiple locations and you are still managing each site's network separately, SD-WAN is the architecture that changes everything. Start with a network assessment — let us map what you have and what it would look like unified.
Topics: SD-WAN, Multi-Branch Network, Retail IT, Network Security, Network Connectivity, India