Technical resources

Original optics, documented by reference.

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

Data Center Networking: Architecture and Equipment Selection

2026 data center architecture: spine-leaf EVPN-VXLAN, 100G/400G, AI/ML, DPU, PUE, and trends.

April 15, 2026