Every Site Connected.
Every Link Monitored.
Every Failure Caught Before
It Becomes an Outage.
Layerix designs and deploys enterprise WAN infrastructure — built by engineers who architected wide area networks for AT&T, AWS, and Bharti Airtel — applied to your multi-site business with the same rigour.
"Our founder has designed and deployed WAN infrastructure for AT&T, AWS, Facebook, Google, Bank of Baroda, Axis Bank, and ICICI Bank. That same engineering discipline — applied to your business."
JNCIE-SP #2410 · JNCIE-ENT #658 · JNCIE-DC #85 · 24+ Years · 20+ Certifications
Connecting Multiple Sites Is Not Just About Laying a Link. It Is About Guaranteeing What Travels Across It.
A wide area network is the nervous system of a multi-site enterprise. When it works well, nobody notices. When it fails — or when it is slow, insecure, or unmonitored — every site feels it. Most WAN failures are not caused by bad hardware. They are caused by poor design — insufficient redundancy, no failover testing, traffic that is never analysed, and threats that cross site boundaries undetected.
Reliable Low-Latency Connectivity Between Sites
Applications that span sites — ERP, VoIP, video conferencing — require consistent, low-latency links that perform under load.
Secure Site-to-Site Communication
Data crossing the WAN must be encrypted in transit. A branch connecting to HQ over an unsecured link is an open channel to your entire internal network.
Failover When the Primary Link Drops
A single WAN link is a single point of failure. When it drops, the site goes dark. Failover to a secondary link must be automatic and tested — not assumed.
Visibility Into WAN Performance and Traffic
Without traffic analysis, you cannot see which applications are consuming bandwidth, which sites are degraded, or which traffic patterns indicate a security threat.
Optimising Bandwidth Cost Across Multiple Link Types
MPLS, broadband, 4G, and SD-WAN — each has a role. Combining them correctly reduces cost without compromising performance or security.
A WAN Designed for Performance, Security, and Visibility — From Edge to Edge.
Layerix designs WAN architecture from first principles — not from a reseller catalogue. We assess your site locations, your traffic profile, your application requirements, and your budget. Then we design the right combination of connectivity, security, and monitoring — and we deploy it entirely in-house. No subcontractors at any site. No gaps between the network design and what is actually installed.
"Every layer designed by Layerix. Every site deployed by the same in-house team. Every link monitored from one dashboard."
Every Component of Your WAN. From One Team.
Every item below is scoped, deployed, and supported by the same Layerix in-house team.
Perimeter Firewall & VPN
Site-to-site VPN on every link — encrypted traffic between all locations, with HA and failover tested before handover.
Learn more →SIP Trunks & Voice
Centralised SIP trunking and unified dial plan — inter-site calls on short codes, no external call charges between locations.
Learn more →Network Packet Broker
Complete traffic visibility across all WAN links — de-duplicated, filtered, and delivered to your monitoring and security tools.
Learn more →Threat Intelligence
Active threat feeds on every site firewall — blocking known malicious traffic before it crosses the WAN boundary.
Learn more →Cloud Management
Centralised dashboard for every WAN device at every site — visibility, alerts, and configuration from one platform.
Learn more →PoE Switches at Each Site Edge
Correctly sized and configured access layer switches at every site — the local network behind the WAN edge.
Learn more →Structured Cabling at Each Site
Physical cabling at every site termination point — Fluke-certified, documented, and ready for the active equipment above it.
Learn more →Service Manager & AMC
A named Service Manager for WAN governance and AMC for ongoing firmware, monitoring, and incident response across all sites.
Learn more →Which WAN Architecture Is Right for Your Business?
No two businesses have the same WAN requirement. The right architecture depends on your number of sites, traffic profile, latency sensitivity, and budget. Layerix assesses all four before recommending anything.
Hub-and-Spoke
Most CommonHQ is the central data and application host. All branches connect back to HQ for resources, internet, and communication.
Best for: Retail chains, banks, NBFCs, and enterprises where HQ holds all systems and branches are access points only.
- → HQ core firewall with VPN concentrator
- → Branch firewall with spoke VPN tunnel
- → Centralised internet breakout at HQ
- → All branch traffic routed via HQ
Full Mesh
High PerformanceEvery site needs to communicate directly with every other site — without routing through a central HQ. Used for data centre interconnect, high-frequency inter-site traffic, and latency-sensitive applications.
Best for: Data centres, financial trading environments, multi-HQ enterprises, and organisations with large inter-site file transfer or application replication.
- → Full-mesh VPN between all sites
- → Dynamic routing (BGP / OSPF) across the mesh for automatic path selection
- → Per-site firewall with mesh peering
- → Traffic engineering for optimal pathing
Hybrid WAN
Cost-OptimisedDifferent traffic types travel on different links — critical application traffic on dedicated circuits (MPLS), general internet on broadband, and 4G as a failover layer. An SD-WAN overlay intelligently routes traffic based on policy.
Best for: Enterprises wanting to reduce MPLS cost without sacrificing performance for critical applications — the most common upgrade path for growing businesses.
- → MPLS for latency-sensitive, business-critical application traffic
- → Broadband for internet and general traffic
- → 4G / 5G as automatic failover
- → SD-WAN policy engine for traffic steering
- → Single management dashboard for all link types
| Factor | Hub-Spoke | Full Mesh | Hybrid WAN |
|---|---|---|---|
| Complexity | Low | High | Medium |
| Cost | Moderate | Higher | Optimised |
| Inter-site communication | Via HQ | Direct | Direct or via HQ |
| Failover | Per spoke | Path redundancy | Link-level + SD-WAN |
| Best for | Branch-HQ enterprises | DC interconn /multi-HQ | Cost-aware enterprise |
| Scalability | Easy | Complex | Moderate |
How a WAN Deployment Actually Works — From First Assessment to Every Site Live.
WAN Assessment & Traffic Profiling
We assess your current connectivity — link types, bandwidth, latency, and failure history — and profile your traffic to understand which applications are critical, which are bandwidth-heavy, and which are sensitive to packet loss. This data drives the architecture design.
Architecture Design & Routing Plan
WAN topology, VPN tunnel design, routing protocol selection (BGP / OSPF / static), failover logic, and traffic engineering policy — all documented before any hardware is ordered or any ISP is engaged.
ISP & Circuit Coordination
We work with your ISPs and circuit providers — coordinating WAN circuit provisioning, testing lead times, and handoff specifications — so that when our hardware arrives, the links are ready to terminate.
Hardware Deployment at Each Site
Firewalls, routers, switches, and cabling at every site — installed and physically connected by the same Layerix in-house team. No subcontractors at any location.
VPN & Routing Configuration
Site-to-site VPN tunnels established, routing protocol configured and converged, failover tested under simulated link failure — before any site goes live.
Traffic Visibility & Security Setup
Network Packet Broker configured for traffic analysis, threat intelligence feeds integrated on all site firewalls, and monitoring dashboards configured to show WAN performance across all links.
Cutover, Testing & Handover
Each site cut over to the new WAN in a planned sequence — with rollback procedures in place for every cutover step. Full as-built documentation, admin credentials, and Service Manager or AMC engagement activated at handover.
Why Network Architects Choose Layerix for Enterprise WAN.
Designed by Engineers With Carrier-Grade WAN Experience
Our founder holds JNCIE-SP #2410 — one of the most advanced WAN certifications in the world — and has designed WAN infrastructure for AT&T, AWS, Facebook, and Bharti Airtel. This is the experience that designs your network.
Failover Tested. Not Assumed.
We simulate link failures before handover — deliberately taking down the primary WAN link and verifying that traffic fails over to the secondary within the agreed time. You see the test. You sign off the result.
Zero Subcontractors. Every Site.
Whether we are deploying the WAN edge in Bengaluru or Gujarat, the same Layerix in-house team does the work. No regional contractors with different standards and no documentation.
Traffic Visibility Built In — Not Added Later.
Network Packet Broker, threat intelligence, and WAN monitoring are designed into the architecture from the start — not retrofitted after deployment when performance issues emerge.
Vendor-Neutral Architecture Advice.
We are not tied to any single ISP or hardware vendor. We recommend the right combination of Cisco, Juniper, Fortinet, Arista, and connectivity providers for your specific requirements — not our margin.
Still Managing It After Deployment.
WAN infrastructure requires ongoing governance — routing changes, firmware updates, ISP fault management, and capacity planning. Layerix Service Manager and AMC engagements provide this from the same team that built the network.
Networks We've Built.
Every project below was delivered 100% in-house, documented fully, and handed over with complete as-built records and test results.
Telus International
Enterprise Network Infrastructure
Enterprise-grade network infrastructure deployed for Telus International — structured cabling, switching, security, and connectivity delivered by Layerix's certified in-house team. Supporting international operations from Bengaluru facilities.
✓ Reliable, documented infrastructure supporting high-volume international technology operations.
Godrej
Network Infrastructure Deployment
Enterprise network infrastructure delivered across Godrej facilities — structured cabling, network switching, security, and ongoing support managed by the same Layerix in-house team that designed and deployed it.
✓ Enterprise-standard, documented infrastructure across facilities with Layerix ongoing support.
DNR Altitude
Multi-Tenant Network Infrastructure
Network infrastructure for a commercial real estate development — designed for multi-tenant deployment with appropriate segmentation, security, and management access per tenant.
✓ Multi-tenant network ready for occupancy — fully documented and supported by Layerix AMC.
25+ enterprise projects. 9+ industries. Every deployment 100% in-house.
View All Client Success StoriesEvery Site Connected. Every Link Monitored. Every Failure Caught Before It Becomes an Outage.
Designed by JNCIE-certified engineers. Deployed by the same in-house team. Managed with the same rigour — ongoing.
Our Engineers On Site.
Every photo is from an actual Layerix network deployment. No stock imagery. No subcontractors. The engineers you see are the ones who will work on your WAN.
WAN edge firewall configuration — enterprise client, Bengaluru
Core router installation — technology campus, Hyderabad
WAN monitoring setup — multi-site enterprise, Chennai
WAN edge rack — financial services client, Karnataka
Site cabling — branch network termination, Tamil Nadu
WAN architecture review — enterprise client, Maharashtra
Frequently Asked Questions — WAN Solutions.
What is a WAN and how is it different from a LAN?+
What is a site-to-site VPN and why do we need one?+
What is SD-WAN and do we need it?+
What is the difference between MPLS and a broadband internet link for WAN?+
How do you test WAN failover before handover?+
Can you deploy WAN across multiple cities simultaneously?+
What routing protocols do you use for enterprise WAN?+
Can you integrate our existing MPLS circuits into a new WAN design?+
What WAN visibility and monitoring do you provide after deployment?+
Can the WAN support voice (VoIP) traffic across sites?+
What security measures are applied on a WAN deployment?+
What ongoing support do you provide after the WAN is deployed?+
Ready to Build an Enterprise WAN That Actually Performs?
Tell us your sites, your applications, and your connectivity requirements. Our engineers — the same team that designed WAN infrastructure for AT&T, AWS, and Airtel — will assess your environment and propose the right architecture.
Request a WAN Assessment →