---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000814191.md"
description: "A Senior Executive at Supply Chain Logistics Company on fiber cable: "We're seeing a huge restriction in fiber cable availability, which that's a very critical part of the network and builds just cannot happen if that fiber is not available. That's for sure creating some concern out there."Market Demand and Supply Overview> Seasonal Demand: Demand for fiber buildouts is strong, following the typical seasonal peak that runs from late March/April through the end of the summer.  > The Primary Bottleneck: Bulk fiber cable is severely restricted due to high demand from the data center and hyperscale environment (such as Amazon, Google, and Meta), leaving less capacity for traditional telecom builds.  > Other Components: Aside from fiber cable, other products and miscellaneous items (such as conduit and hand tools) are experiencing no supply or lead time issues.Impact Across Telecom Tiers> Tier 1 Providers Protected: Major service providers like AT&T, Verizon, Brightspeed, and Lumen are largely insulated from shortages because they have direct contractual allocation programs with major manufacturers.  > Tier 2 & Tier 3 Providers Impacted: Smaller regional providers (such as Cincinnati Bell or Consolidated Communications) are facing significant challenges, with an estimated 25% of their builds currently impacted or pushed out due to a lack of available fiber. Manufacturing Shifts (Corning and CommScope)> Corning's Hyperscaler Focus: Corning has locked up mega-deals with hyperscalers like Amazon Web Services, Google, and Meta, turning its focus toward data center customers.  > CommScope Supply Disruption: Corning cut off its long-standing partnership of supplying raw glass to its competitor CommScope to satisfy its own customer demands, heavily disrupting CommScope and causing lead times to stretch out by months.  > Capacity Timeline: Industry participants are advised that it will take 1.5 to 2 years for new U.S. manufacturing capacity to come online to meet the surge in demand.Active Electronics Bottlenecks> Secondary Concern: Active network equipment requiring memory chips—sourced from vendors like Adtran, Nokia, and Calix (including ONTs, OLTs, CPE, and servers)—represents a growing but secondary bottleneck.  > Cost and Lead Times: These active components are facing double-digit cost increases and doubled lead times, though they are not currently causing widespread project cancellations.$Corning(GLW.US)"
datetime: "2026-07-24T00:35:50.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000814191.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000814191.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000814191.md)
author: "[Equity research](https://longbridge.com/en/profiles/2071818324550963200.md)"
generator: "portal-rs"
---

# A Senior Executive at Supply Chain Logistics Compa…


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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**