SD-WAN Solutions Guide
Why Should One Bad Circuit Take Down a Whole Site?
SD-WAN replaces single-circuit branch architectures with carrier-diverse, application-aware routing that fails over in seconds. Multi-site organizations gain MPLS-grade reliability at broadband prices, plus centralized policy and integrated security baked into the edge.
- Carrier-diverse
- Integrated security
- Application-aware
SD-WAN combines two or more transport circuits per site into one logical fabric with application-aware policy and seconds-fast failover.
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Average WAN cost reduction vs. comparable MPLS
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Typical SD-WAN failover time on circuit failure
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Branch outages eliminated through dual-circuit design year one
What a Real SD-WAN Deployment Includes
SD-WAN is a transport architecture, a security architecture, and an operations model. The four areas below define what production-grade deployments deliver.
Transport and Reliability
- Two or more diverse circuits per site (broadband, fiber, LTE, 5G)
- Sub-second failover on circuit, jitter, or loss thresholds
- Path-quality monitoring and per-application routing
- Bandwidth aggregation across active circuits
Application Performance
- Application identification for SaaS, voice, video, and bulk traffic
- QoS policies enforced consistently across all sites
- Direct internet breakout for trusted SaaS to bypass backhaul
- Traffic shaping for VoIP and video conferencing
Security and Compliance
- Integrated firewall, IPS, and URL filtering at the edge
- Secure tunnels between every site without manual VPN config
- SASE integration for cloud-delivered security
- Segmentation between guest, IoT, and corporate traffic
Operations and Visibility
- Centralized policy management across all sites
- Zero-touch provisioning for new locations
- Real-time dashboards for circuit, application, and user health
- Detailed reporting for capacity planning and SLA enforcement
Key insight
SD-WAN value comes from carrier diversity, not from any specific vendor edge box. Two diverse circuits with active-active routing eliminate the most common cause of branch outages: a single carrier event. The platform decision matters far less than committing to genuine path diversity at every site.
How the engagement works
From design to live multi-site fabric
Design
Document sites, applications, current circuits, and SLA targets
Carrier sourcing
Procure diverse circuits per site against documented requirements
Pilot
Deploy one or two sites, validate failover, application routing, and policy
Rollout
Phased deployment across all sites with zero-touch provisioning
Get an SD-WAN Design
A 30-minute call covers your sites, applications, current carrier mix, and reliability pain points. We outline the SD-WAN design that fits your environment. No obligation.
Request a Consultation