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Industry use cases
Coworking Network: High-Density Wi-Fi and Isolation
Coworking network: segmentation by company, OfficeRnD/Nexudus, Zoom/Teams rooms, captive portal.
April 15, 2026
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Technical resources
Buying guides, technical notes and manufacturer-reference resources for professional optical links.
Editorial scope
SFP through QSFP-DD · original manufacturer references · selection boundaries · procurement context
Coworking network: segmentation by company, OfficeRnD/Nexudus, Zoom/Teams rooms, captive portal.
April 15, 2026
Multi-site retail networking: SD-WAN, PCI-DSS, WiFi analytics, ESL IoT, ZTP, and chains of 10-1000 stores.
April 15, 2026
University campus network: eduroam, high-density WiFi 6E, Renater Fed-ID, research HPC, and budget.
April 15, 2026
Hybrid work networking: VPN/ZTNA/SASE, EDR, MDM, fleet management, and budget per user.
April 15, 2026
Network infrastructure for SMEs with 10-200 employees: architecture by company size, segmentation, security, and 3-year TCO.
April 15, 2026
Industry 4.0 networking: Purdue Model, IT/OT segmentation, Cisco IE + Cyber Vision, IEC 62443, NIS2.
April 15, 2026
Hospitality WiFi: APs in each room or hallway, PMS integration (Opera, Mews), segmentation, sizing.
April 15, 2026
Multi-site network design: SD-WAN, topologies, consistent security, centralized management, and MPLS migration.
April 15, 2026
Network design for a 200-1000-bed hospital: 99.999% HA, HDS, PACS/DMP, WiFi 6E, NAC, and biomedical microsegmentation.
April 15, 2026
2026 data center architecture: spine-leaf EVPN-VXLAN, 100G/400G, AI/ML, DPU, PUE, and trends.
April 15, 2026
Network automation: Ansible, Python (Netmiko/NAPALM), Terraform, NETCONF/YANG, CI/CD, GitOps, and NetBox.
April 15, 2026
NetFlow, sFlow, and IPFIX: differences, Cisco/Juniper configuration, collectors, and monitoring and security use cases.
April 15, 2026