High-performance corporate branches

Market overview: High-performance medium and large corporate branches

Understanding high-performance medium and large corporate branches

Organizations can no longer rely on a single network link. For this reason, it is increasingly common to deploy Multi-WAN architectures that combine fiber, dedicated links, and mobile connectivity using solutions such as Teldat-5Ge or Teldat-4Ge Plus, ensuring service continuity even in the event of fixed connectivity failures.

In addition to WAN connectivity, the modern branch office requires a LAN and Wi-Fi infrastructure capable of supporting high-density user and device environments. Managed switches such as ESW0L3 and Wi-Fi 6 access points such as WAP820-Iax or WAP880-Iax enable high-performance wireless connectivity, advanced network segmentation, and centralized management.

At the same time, security has become an essential component of network architecture. Traditional perimeter-only models are no longer capable of protecting distributed environments and cloud applications. As a result, organizations are adopting modern Zero Trust-based security architectures, where every user, device, or application must be verified before accessing corporate resources. Integrating NGFW, XDR, and identity-based access policies within the network helps protect communications, detect advanced threats, and ensure that business applications can be accessed securely from any branch office.

In this context, modern branch offices are evolving toward an SD-Branch architecture, where routing, switching, Wi-Fi, security, and multi-WAN connectivity are integrated into a single platform. This approach simplifies deployment, reduces operating costs, and provides organizations with a flexible, secure infrastructure ready for future growth.

Use Cases in Medium and Large Enterprises

Flexible infrastructure with fiber and 5G, Layer-3 switching, and Wi-Fi 6 for real-time operations and internal mobility.

Regional Multi-Gigabit Branch

Challenge

A regional branch with more than 300 employees runs SaaS applications, cloud ERP, VoIP, and sends encrypted traffic to headquarters. Bandwidth growth and migration to cloud services generate traffic spikes that overwhelm traditional infrastructures.

In addition, relying on a single fiber link poses an unacceptable operational risk. The organization needs multi-gigabit performance, application-aware segmentation, and guaranteed business continuity if the primary carrier fails, without increasing management complexity.

Solution

Teldat recommends the Windbit Ares-C640 or Windbit SDE-11K models for multi-gigabit routing with 10 Gbps ports and hardware encryption, combined with Teldat-5Ge (5G NR) as an independent backup. The solution integrates Zero Trust SD-WAN for dynamic link selection, application prioritization, SLA control, and security.

Access is optimized using the Windbit ESW2L3 for Layer-3 switching and advanced segmentation, and the Windbit WAP880-Iax solution for high-density Wi-Fi 6, creating a resilient and scalable infrastructure.

Why Teldat?

Teldat offers aggregate bandwidth of up to 20 Gbps, integrated 5G, and Zero Trust SD-WAN in a single architecture specifically designed for demanding corporate environments. It provides high availability, integrated security, and the ability to evolve without replacing the entire platform.

Mission-Critical Financial Branch

Challenge

A bank branch requires 24×7 availability for critical operations, secure transactions, and continuous access to central systems. Traffic is highly encrypted and must comply with strict segmentation and control policies. Loss of connectivity directly impacts both operations and the bank’s reputation.

In addition, the growth in digital services demands greater ZTNA capabilities and sustained performance. The office needs a platform that combines high availability, hardware encryption, and advanced traffic visibility without adding multiple standalone devices.

Solution

The solution is based on Atlas-840 or Windbit Ares-C640 models with hardware encryption for high-performance Zero Trust Network Access (ZTNA) and SD-WAN support. The Teldat-4Ge Plus or Teldat-5Ge then acts as an automatic backup link. Security is reinforced through be.Safe essentials or be.Safe Pro. In addition, implementing be.Safe XDR makes advanced inspection and traffic control possible. The infrastructure includes Windbit ESW0L3 switch for VLAN segmentation and consistent Layer-3 policies across the branch.

Why Teldat?

With hardware encryption, true redundancy, and integrated cloud security services, Teldat ensures operational continuity and compliance with corporate policies in critical financial environments.

Distributed Logistics Center

Challenge

A distributed logistics center operates using real-time inventory management systems, mobile terminals, IP cameras, and IoT devices. Connectivity must be stable even in industrial locations where fiber is not always reliable. The environment requires internal mobility, network segmentation, and the ability to support multiple wireless devices simultaneously.

The organization needs an infrastructure that combines fiber and 5G, advanced switching, and corporate Wi-Fi, while offering centralized management and rapid deployment.

Solution

Teldat recommends deploying Windbit M20 or Teldat-M2 routers as an edge platform with dual-WAN and integrated LTE, complemented by the Teldat-5Ge solution for 5G backup. The local network is supported by Windbit ESW1L3 for inter-VLAN routing and high availability.

Wireless access is provided by Windbit WAP820-Iax for standard areas and Windbit WAP880-Iax for high-density environments. This architecture offers Zero Trust SD-WAN and centralized management with rapid deployment (ZTP).

Why Teldat?

Teldat provides hybrid fiber-5G connectivity, Layer-3 switching, and Wi-Fi 6 as part of an integrated SD-Branch solution specifically designed for demanding industrial environments and logistics centers.