Latest updates for Dark Fiber

Fresh curated links around dark fiber are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Mitch Carrel: Dark Fiber's 3 Barriers of Land Use, Engineering, and Sales
  • Hollow-core fiber won’t hit cost parity for a decade – regarding HKT’s 3.2Tbps DCI ‘superhighway’
  • Lumen ready for AI traffic rush – with programmable fabric and “more fiber than anyone”

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Fresh articles and ideas

Recent curated links from global sources. Generate one free draft from any story, then use SocialBu to schedule and refine your content calendar.

broadbandbreakfast.com /1 month ago

Mitch Carrel: Dark Fiber's 3 Barriers of Land Use, Engineering, and Sales

Dark fiber's economics are compelling in the AI era, but projects stall because operators treat land use, engineering, and sales as sequential hurdles rather than tackling all thre...

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rcrwireless.com /1 month ago

Hollow-core fiber won’t hit cost parity for a decade – regarding HKT’s 3.2Tbps DCI ‘superhighway’

HKT’s hollow-core fiber AI ‘superhighway’ highlights the tech’s promise for ultra low-latency DCI networks, but analyst CRU Group says costs, ecosystems, and production mean at-sca...

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rcrwireless.com /3 weeks ago

Lumen ready for AI traffic rush – with programmable fabric and “more fiber than anyone”

Lumen is rebuilding around AI, pairing a vast US fiber footprint with programmable networking through Alkira. The bet is that enterprise connectivity is moving from connecting site...

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rcrwireless.com /3 weeks ago

Lumen ready for AI traffic rush – with programmable fabric and “more fiber than anyone”

Lumen is rebuilding around AI, pairing a vast US fiber footprint with programmable networking through Alkira. The bet is that enterprise connectivity is moving from connecting site...

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arstechnica.com /1 month ago

Verizon touts $1B dark fiber deal for Google data centers as first of many

Telecom expects AI revenue from dark fiber deals and retrofitted data centers.

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rcrwireless.com /1 week ago

Fiber becomes AI’s next bottleneck

Phil Wong, KPMG US technology principal told RCR that fiber networks will face growing pressure as AI inference and agentic workloads create more traffic between cloud infrastructu...

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rcrwireless.com /6 days ago

AI pushes fiber networks toward a capacity crunch, AFL says

Noah Taylor, of AFL, told RCR that the combination of fiber availability and power constraints presents a further challenge for AI infrastructure deployment. In sum – what to know:...

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broadbandbreakfast.com /4 weeks ago

FCC's Trusty Does Not Believe in the Great Starlink Replacement Theory

'Satellite connectivity is not replacing fiber. It is complementing fiber,' Trusty said Monday in a speech in the Dominican Republic

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rcrwireless.com /1 month ago

Wednesday (telco diary) | What AT&T and Lumen tell us about the AI fiber build-out

From the newsletter (sign-up if you want it sooner): AT&T’s strong quarter reinforces the case for fiber as the foundation of the AI economy. But as networks are built out,…

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ekathimerini.com /1 week ago

Fiber optic connections growing fast

Greece is lagging other European countries in fiber optic Internet connections but is racing to catch up.

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Sources covering Dark Fiber

feeds.arstechnica.com

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broadbandbreakfast.com

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enterpriseiotinsights.com

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feeds.feedburner.com

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