Articles
AI Data Center Cabling: A Lead Tech’s Guide to 1.6T Thermal Crisis
In 2026, the 'neat-and-tidy' cable bundle is a relic of the past. In a 1.6T AI cluster, a tightly packed tray isn't an achievement—it’s a thermal liability. As rack densities cross the 100kW threshold, the physics of airflow must dictate...
AT&T’s $250 Billion Network Investment: What It Really Means for 5G, Fiber, AI, and the Telecom Supply Chain
AT&T’s new $250 billion U.S. infrastructure commitment is one of the clearest signs yet that telecom is entering another major investment cycle. With fiber expansion, 5G capacity, satellite connectivity, and AI-driven network demand all converging, suppliers, contractors, and infrastructure partners...
The 2026 Update: NTN and the "Single Network"
The Physics of Capacity: A single fiber strand can carry terabits of data per second. Even the most advanced 2026 satellite constellations cannot match the aggregate bandwidth required by dense urban centers or massive AI data centers.
Telecom Trends 2025: The 5G Infrastructure Reality Check (and What’s Next in 2026)
A field-and-office guide to 2025 telecom realities: the stats, the infrastructure shift, what’s next in 2026, and where the industry is headed.
The Network War Behind AI: Ethernet vs. InfiniBand vs. Omni-Path in 2025
In this guide, Sky High Supply breaks down what is actually different about AI networking and compares Ethernet, InfiniBand, and Omni-Path in practical, buyer-friendly terms. If you are planning GPU clusters, AI labs, or “Phase 1” AI data center upgrades, this...
Meet Telcoin- A Sleeping Giant That Just Made Crypto & Telecom History
In 2020, Telcoin launched its consumer app and saw adoption in key international corridors — notably Canada-to-Philippines, where users could send remittances directly to GCash mobile wallets. Fees averaged 2% or less, and transfers settled in seconds.