The Intelligent Blend of Fiber, Broadband, and Wireless Connectivity
Hybrid WAN combines dedicated circuits and public internet (broadband, fiber, 5G) into a unified, policy-driven network — giving enterprises the performance and predictability of dedicated connectivity where it's required alongside the cost efficiency of internet transport for less-sensitive traffic.
What RLM Delivers on Hybrid WAN Design
Hybrid WAN is the pragmatic middle ground between a premium dedicated circuit at every site (expensive) and broadband-only SD-WAN (potential performance risk) — but the optimal hybrid architecture depends on your application mix, geographic footprint, and risk tolerance, which requires objective advisory to get right.
How We Approach Hybrid WAN Design
Our network advisory runs from discovery and market evaluation through vendor selection and post-deployment optimization — scoped to the Hybrid WAN Design decision in front of you.
Application & Site Tier Analysis
We classify your applications by sensitivity and your sites by business criticality — identifying which combinations require dedicated circuit components and which can safely rely on broadband-only connectivity.
Hybrid Architecture Design
We design the hybrid WAN architecture — which sites justify a dedicated circuit, what broadband capacity supplements or replaces it, how SD-WAN overlay policies divide traffic between private and public paths, and the redundancy design for each site tier.
Carrier & Circuit Procurement
Hybrid WAN requires coordinated procurement across dedicated-circuit and broadband providers. We manage the competitive sourcing process across both circuit types — including carrier evaluation, pricing negotiation, and contract coordination.
Transition Planning
Moving from a legacy private-circuit WAN to hybrid WAN involves circuit additions, SD-WAN deployment, and phased traffic migration. We design the transition plan that captures cost savings progressively while protecting application performance throughout.
Hybrid WAN Design Evaluation Criteria
The questions below are the ones that decide whether a Hybrid WAN Design investment pays back — and the ones vendors are least eager to answer.
Traffic Segmentation
Hybrid WAN requires clear policy for which traffic goes where. Evaluate the routing policy framework for segmenting sensitive applications to private circuits vs. routing cloud-bound and bulk traffic over broadband.
Broadband Reliability
Hybrid WAN broadband components are only as reliable as the underlying ISP. Evaluate broadband provider quality in each specific market — reliability and performance vary dramatically by location and provider.
Failover Behavior
What happens when the dedicated-circuit path fails? Evaluate the SD-WAN failover behavior — whether sensitive applications automatically fail to broadband or hold until the primary path recovers — and whether that behavior is acceptable for your applications.
Cost Modeling
Hybrid WAN requires modeling legacy circuit cost reduction against broadband addition costs and SD-WAN platform fees. Evaluate the multi-year TCO including contract overlap periods and technology refresh costs.
Carrier Contract Complexity
Hybrid WAN increases carrier relationship complexity — multiple carriers, contract terms, and support relationships per location. Evaluate the operational overhead of managing a more complex carrier portfolio.
Cloud Connectivity Integration
Hybrid WAN must integrate with cloud connectivity (Direct Connect, ExpressRoute) for cloud-bound traffic. Evaluate the cloud on-ramp architecture and how private circuit and broadband paths hand off to cloud connectivity.
"RLM gave us an objective view of our network options that no single vendor could. We replaced aging MPLS across 40 locations and came in 28% under our original budget."
The benchmark comes first. Without a baseline, “savings” is just a number a vendor gave you.
Where This Matters Most
Sector-specific considerations we see repeatedly in advanced networking engagements.
A Sample of the Advanced Networking Providers We Evaluate
RLM is vendor neutral. These are among 600+ providers in our evaluation set — inclusion here is not an endorsement, and we are paid by the provider you choose, not by any provider in particular. How that works →
Ready to Move on Hybrid WAN Design?
Start with a no-cost conversation with an RLM network advisor — vendor neutral, no agenda, just clarity on the right path forward for your environment.
Talk to a Network Advisor