Enterprise Network Design (Fiber, SD-WAN, Wireless & Cableling)

Enterprise Network Design | LandmarkSAS

Robust, scalable connectivity architecture tailored to our partners’ evolving performance needs.

Let’s Talk

What Is Enterprise Network Design?

Enterprise network design is a foundational pillar of digital transformation. It involves the intelligent blueprinting of network infrastructure to support seamless operations, high performance, and future expansion. This includes designing and deploying high-capacity fiber backbones, structured cabling grids, SD WAN solutions for intelligent routing, and enterprise grade wireless coverage across all environments.

Our partners rely on these infrastructures to unify cloud systems, secure user access, and power real time applications like VoIP, video conferencing, and collaboration platforms. A well architected network not only reduces latency and downtime, it also scales with business demands, enabling smooth integration with emerging technologies such as IoT, edge computing, and hybrid cloud platforms.

At LandmarkSAS, we don’t just deliver infrastructure, we connect our partners with expert teams who engineer resilient, adaptable, and secure connectivity solutions. Whether it’s greenfield implementation or modernizing legacy systems, our ecosystem is designed to bring agility, control, and visibility to our partners' enterprise networks.

SD-WAN

SD-WAN brings intelligence and optimization to the way traffic flows across enterprise networks. By dynamically routing data based on performance, security, and availability, organizations gain precise control over communication paths and application behavior. This technology leverages multiple transport methods including fiber, LTE, and dedicated circuits to always select the most efficient route. Centralized management, enhanced visibility, and consistent security policies are key advantages. With SD-WAN, latency-sensitive applications maintain optimal performance, and businesses can seamlessly integrate cloud services, collaboration tools, and distributed platforms.

Fiber

Fiber optic infrastructure serves as the physical backbone of modern enterprise networks. Its capacity to transport large volumes of data at exceptional speeds enables organizations to operate without interruptions, even when managing multi-site environments, cloud workloads, or critical applications. Fiber dramatically reduces latency and ensures stable, high-performance connectivity, which is essential for workflows that depend on VoIP, video conferencing, collaborative platforms, and security systems. Its durability, resistance to interference, and scalability make it the foundation of any network architecture designed for long-term growth.

Wireless

Enterprise-grade wireless networks deliver secure, high-performance coverage across offices, warehouses, corporate campuses, and high-density environments. Their purpose is to ensure that employees, guests, IoT devices, and critical systems remain connected with consistent quality and without unexpected interruptions. Building these environments requires careful planning to account for interference, capacity, mobility, and future expansion. A well-designed wireless architecture does more than complement the wired network — it extends its reach, enables full mobility, and supports modern solutions such as sensors, automation, and real-time applications that depend on reliable connectivity.

Cabling

Structured cabling is the system that organizes and gives physical order to the entire internal network infrastructure. Proper design ensures that servers, switches, wireless access points, cameras, workstations, and specialized equipment operate efficiently and without disruption. Beyond stability, structured cabling defines the network’s capacity for growth, simplifies management, and reduces maintenance time. A well-executed system supports high-speed data, PoE-powered devices such as phones and access points, and the growing demands of modern enterprise environments. It is the physical backbone that, combined with fiber and intelligent network design, allows operations to run without bottlenecks.

Key Benefits

Enhanced Connectivity

Minimize latency, boost speed, and ensure reliable data flow enterprise wide.

Scalability

Adapt easily to growth and tech shifts without reengineering core networks.

Cost Efficiency

Optimize usage and avoid overspending through smart design and vendor selection.

Flexibility

Support remote teams, multiple locations, and hybrid cloud environments.

Use Cases

🏢

Multi Site Enterprises

Unify branches with smart SD WAN and resilient backbone connections.

💻

Data Centers

Deploy redundant cabling and dynamic routing for 24,7 operations.

🏬

Smart Buildings

Power IoT, automation, and high density wireless environments.

Our Network Architecture Approach

  • Network Assessment: Our partners assess existing infrastructure and performance gaps with our advisory support.
  • Custom Design: We connect our partners to experts who define fiber routes, wireless AP placements, core switching, and segmentation.
  • Vendor Guidance: We help select the right hardware (Cisco, Aruba, Meraki, Ubiquiti, etc.) that aligns with business needs.
  • Phased Deployment: Enable step by step implementation that minimizes business disruption.
  • Documentation & Handover: Ensure full transparency with maps, labels, and post deployment support.

FAQ

How does SD WAN benefit our partners' distributed operations?

SD WAN provides intelligent routing across locations, improving performance and cost efficiency compared to MPLS or legacy WANs.

What role does fiber play in a future ready enterprise network?

Fiber acts as the backbone for high speed, low latency communication required by modern applications and services.

Can legacy cabling be reused in a modern network design?

Depending on standards and condition, our partners may reuse certain cabling, though most upgrades benefit from structured replacements.

What is the average deployment timeline?

Timelines vary by scope, but phased deployments typically take 4,12 weeks with proper planning.

Are these designs vendor agnostic?

Yes. Our partners work with multi vendor solutions to align with client preferences and existing investments.

Is wireless reliable enough for critical operations?

Absolutely. Enterprise wireless now supports voice, IoT, and business apps with redundancy and roaming capabilities.

How is network security handled?

Designs incorporate VLANs, firewalls, NAC, and encryption to protect enterprise assets at every layer.

Let’s Design Your Network

We help our partners deliver infrastructure that grows with your business. Let’s build it together.

Schedule a Consultation

Copyright 2026. Landmark Strategies and Solutions LLC. All Rights Reserved.