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Industry brief · Power & digital
Telecom networks5G/6G RAN, fibre, towers, subsea cables
Mobile radio access networks (5G NSA/SA, FWA), fibre-to-the-home and backbone/backhaul fibre, passive tower infrastructure, and subsea/terrestrial long-haul systems feeding AI data centres. Capex intensity is high (15-30% of revenue) but returns are regulated by spectrum costs, tariff competition and subsidy programmes (BharatNet, BEAD, EU Gigabit Infrastructure Act). Key capital risks: spectrum and policy shocks, vendor restrictions (high-risk vendors), RoW/permitting, fibre and optics supply tightened by AI data-centre demand, subsea fault/geopolitical risk (Red Sea, Baltic), and operator balance-sheet stress (Vodafone Idea).
Pack v1.0.0 · updated 5 Oct 2026 · 13 cited sources · 12 parameters · 10 swing factors.
At a glance
Pack defaults with their low–high range. Overruns are sector means as a share of the original budget or schedule. All parameters and sources
Sub-industries
Capex intensity ranges by configuration. The unit changes with the asset, so compare within a row, not across rows.
| Sub-industry | Capex intensity | Notes |
|---|---|---|
| Mobile RAN (5G/5G-SA, FWA, small cells)Macro radio, massive-MIMO, core and transport; India's fastest-ever 5G roll-out by Jio/Airtel; US C-band/2.5 GHz; EU SA migration and high-risk vendor swaps. | 15–150USD thousand per macro site upgrade | estimate: India 5G radio+install ~USD 15-30k per sector-site; US/EU 5G macro upgrade USD 80-150k per site. |
| FTTH/FTTx access fibreFibre to homes/businesses: Jio AirFiber/JioFiber and Airtel Xstream in India, AT&T/Verizon/Frontier/T-Mobile JVs in US, Deutsche Telekom/Orange/Open Fiber in EU. | 150–6,000USD per home passed | estimate: India urban USD 150-400; US urban/suburban USD 700-1,400 and rural BEAD USD 2,000-6,000+; EU USD 500-1,500. |
| Towers and passive infrastructureMacro towers, rooftops, poles; Indus Towers (~250k towers), American Tower, Crown Castle, SBA, Cellnex, Inwit, Vantage Towers. | 25–300USD thousand per new tower | estimate: India ground-based tower ~Rs 25-40 lakh (USD 26-42k); US macro tower USD 150-300k. |
| Long-haul, metro and data-centre interconnect fibreHigh-fibre-count backbone and DCI routes built for AI campuses (Lumen, Zayo, Bharti/Jio backbone, BharatNet middle mile). | 8,000–150,000USD per route-km | estimate: India aerial/underground USD 8-20k/km; US long-haul USD 60-150k/km. |
| Subsea cable systems and landing stationsTransoceanic and regional systems (2Africa completed Nov-2025, Meta Waterworth, India's MIST/IAX/IEX/2Africa Pearls landings in Mumbai and Chennai). | 25–60USD million per 1,000 km | estimate: USD 25-60k per km incl. repeaters/marine install; cable ships and repeaters are bottlenecks. |
Value chain
Inputs
- spectrum licences
- optical fibre and preform (silica, germanium)
- copper (power, earthing)
- RAN equipment (radios, baseband, antennas)
- optical transport (DWDM, coherent optics)
- tower steel, shelters, power systems and batteries
- rights-of-way and permits
- subsea repeaters, cable ships and landing stations
Process
- spectrum acquisition
- network planning
- site acquisition and RoW
- civil works (trenching, microtrenching, aerial, tower erection)
- equipment installation and integration
- network testing and launch
- operations, field maintenance, energy management
- subsea marine survey, lay, burial and landing
Outputs
- mobile data and voice
- fixed broadband and FWA
- enterprise connectivity and DCI
- tower/passive tenancies
- international bandwidth (subsea capacity, IRUs)
Parameters
12 parameters: 3 sourced, 9 informed estimates. The bar shows the low–high range with the default marked; estimates are labelled and never presented as observed data.
| Parameter | Default & range | Evidence | Source |
|---|---|---|---|
| Capex intensityof revenue (operator capex) | 20%range 12%–35% | sourcedas of 5 Oct 2026 | sec.gov |
| Construction months(network roll-out phase; subsea 24-36) | 18 monthsrange 6–36 | estimateas of 5 Oct 2026 | Informed estimate; no single source |
| Cost overrun mean | 10%range 0%–40% | estimateas of 5 Oct 2026 | fibre builds commonly overrun on make-ready/permits; BEAD rural higher |
| Schedule overrun mean | 30%range 0%–150% | sourcedas of 5 Oct 2026 | en.wikipedia.org en.wikipedia.org |
| Asset life (years)(fibre 30+, RAN 7-10, towers 30) | 20 yearsrange 7–40 | estimateas of 5 Oct 2026 | Informed estimate; no single source |
| WACC | 8.5%range 6%–12% | estimateas of 5 Oct 2026 | US/EU telcos 6-7.5%; India 10-12% |
| Typical IRR | 12%range 7%–20% | estimateas of 5 Oct 2026 | fibre JV unlevered 8-10%; towers 10-13% |
| Utilization(fibre penetration of homes passed) | 40%range 20%–60% | estimateas of 5 Oct 2026 | Informed estimate; no single source |
| Opex % of revenue | 55%range 40%–70% | estimateas of 5 Oct 2026 | Informed estimate; no single source |
| EBITDA margin(operators ~35-55%, towers ~60-70%) | 45%range 30%–70% | estimateas of 5 Oct 2026 | Bharti Airtel India mobile ~55%+, Indus ~50-60%, AMT ~60%+ |
| Home passed cost (USD)(US/EU blended) | 900 USD per home passedrange 150–6,000 | estimateas of 5 Oct 2026 | Informed estimate; no single source |
| BEAD program (USD bn) | 42.45 USD bnrange 42.45–42.45 | sourcedas of 5 Oct 2026 | en.wikipedia.org |
What moves value
Sorted by expected cost (probability × cost impact). Impacts are typical values for the sector; each one is driven by the shared factors listed, which is how one shock reaches several projects at once.
Market signals
What moves the case
Key variables with their typical range and what they hit in the model.
| Variable | Typical range | Affects |
|---|---|---|
| Mobile ARPUIndia ARPU ~Rs 200-250 (~USD 2-3) after 2024 tariff hikes; US postpaid ~USD 50; each 10% India tariff hike adds ~Rs 20-25 ARPU - estimate. | 2–60USD/month | Revenue, Margin |
| Capex intensity (capex/revenue)AT&T capex USD 20.8bn (2025), T-Mobile USD 10.0bn (2025) per SEC; Indian telcos 25-35% during 5G peak. | 12%–35% | Capex |
| Broadcast & wireless communications equipment PPIRAN is ~35-45% of mobile capex. | 85–115index | Capex |
| Telephone apparatus (incl. optical transport) PPI+10.8% y/y (Aug-2026) as AI optics demand tightens supply. | 80–100index | Capex |
| Fibre optic cable PPISeries ends Jun-2025; AI data-centre fibre demand (Corning/Meta deals) tightened bare-fibre supply in 2025-26. | 75–100index | Capex |
| CopperPower and earthing, legacy copper networks being decommissioned (copper recovery value). | 7,000–14,000USD/t | Capex |
| Steel mill products PPITower structures 10-25 t each. | 180–420index | Capex |
| Spectrum auction priceIndia 2024 auction raised only ~Rs 11,340 crore (muted); US AT&T paid ~USD 23bn for EchoStar spectrum (2025). | 0.01–1.5USD/MHz-pop | Capex, Financing |
Show 4 more variables
| Variable | Typical range | Affects |
|---|---|---|
| Tower tenancy ratioEach extra tenant lifts tower EBITDA margin ~15-20 pts; Vodafone Idea health is key for Indus. | 1.2–2.5tenants per tower | Revenue, Margin |
| Industrial electricity priceEnergy is 15-25% of network opex; diesel at Indian tower sites. | 250–400index | Opex |
| US 10-year TreasuryTower REIT valuations and fibre JV financing are rate-sensitive. | 3–6percent | Financing |
| INR per USDImported RAN/optics; INR at ~95.8 (Sep-2026). | 80–100INR/USD | Capex |
Price feeds (11)
| Series | Source / id | Unit | Frequency |
|---|---|---|---|
| PPI: Broadcast and wireless communications equipment | PCU334220334220FRED | index | monthly |
| PPI: Telephone apparatus manufacturing | PCU334210334210FRED | index | monthly |
| PPI: Fiber optic cable manufacturing (ends Jun-2025) | PCU335921335921FRED | index | monthly |
| PPI: Communications and related equipment | WPU1176FRED | index | monthly |
| PPI: Wired telecommunications carriers | PCU517311517311FRED | index | monthly |
| Global price of Copper | PCOPPUSDMFRED | USD/t | monthly |
| PPI: Steel mill products | WPU1017FRED | index | monthly |
| PPI: Industrial electric power | WPU0543FRED | index | monthly |
Show 3 more feeds
| Series | Source / id | Unit | Frequency |
|---|---|---|---|
| US 10-year Treasury yield | DGS10FRED | percent | daily |
| INR per USD | DEXINUSFRED | INR/USD | daily |
| USD per EUR | DEXUSEUFRED | USD/EUR | daily |
Listed tickers (28)
Market context only: these prices tend to react first when a driver moves. Named for context; no affiliation.
Operators · 19
- BHARTIARTL.NS Bharti Airtel NSE · IN
- RELIANCE.NS Reliance Industries (Jio Platforms) NSE · IN
- IDEA.NS Vodafone Idea NSE · IN
- INDUSTOWER.NS Indus Towers NSE · IN
- TATACOMM.NS Tata Communications (subsea, enterprise) NSE · IN
- RAILTEL.NS RailTel Corporation NSE · IN
- T AT&T NYSE · US
- VZ Verizon NYSE · US
- TMUS T-Mobile US NASDAQ · US
- LUMN Lumen Technologies NYSE · US
- AMT American Tower NYSE · US
- CCI Crown Castle NYSE · US
- SBAC SBA Communications NASDAQ · US
- DTE.DE Deutsche Telekom XETRA · EU
- ORA.PA Orange Euronext Paris · EU
- VOD.L Vodafone Group LSE · EU
- CLNX.MC Cellnex Telecom BME · EU
- INW.MI Inwit Borsa Italiana · EU
- 9432.T NTT TSE · APAC
Suppliers · 9
- HFCL.NS HFCL (fibre, telecom equipment) NSE · IN
- STLTECH.NS Sterlite Technologies (optical fibre) NSE · IN
- TEJASNET.NS Tejas Networks (RAN/optical) NSE · IN
- CSCO Cisco NASDAQ · US
- CIEN Ciena NYSE · US
- GLW Corning NYSE · US
- NOKIA.HE Nokia Nasdaq Helsinki · EU
- ERIC-B.ST Ericsson Nasdaq Stockholm · EU
- PRY.MI Prysmian (fibre and subsea) Borsa Italiana · EU
Trends and research findings
Trends
- Hyperscalers own the subsea build2025-2030
Meta-led 2Africa core system completed Nov-2025; hyperscalers fund most new transoceanic capacity, raising landing-station and India hub demand.
- US BEAD reset to technology neutrality2025-2030
USD 42.45bn BEAD programme re-scoped in 2025 to admit satellite, slowing disbursements and reducing fibre share.
- US operator capex steady, mix shifts to fibre2025-2028
AT&T capex USD 20.8bn (2025) and T-Mobile USD 10.0bn (2025); consolidation (Verizon-Frontier, AT&T-Lumen fibre) shifts capex to FTTH.
- AI drives fibre and optics demand2025-2028
AI data-centre interconnect and in-building fibre demand tighten fibre supply; telephone apparatus PPI +10.8% y/y (Aug-2026).
- India post-5G monetisation and Jio IPO2025-2027
Jio (~426m subscribers) plans an IPO; tariff hikes in 2024 and FWA growth improve returns after the 5G capex peak.
- BharatNet village fibre2024-2028
BharatNet Phase-I connected ~1.5 lakh gram panchayats with 5.09 lakh km of OFC; amended programme extends to all inhabited villages via PPP.
Research findings
- AT&T capex (SEC)
Payments to acquire productive assets USD 20.84bn in 2025 vs USD 20.26bn in 2024.
- T-Mobile capex (SEC)
Purchases of property and equipment USD 9.96bn in 2025 vs USD 8.84bn in 2024.
- Corning capex (SEC)
Capital expenditures rose to USD 1.28bn in 2025 from USD 0.96bn as optical capacity expands for AI demand.
- Equipment price trends
Wireless equipment PPI +18% and telephone apparatus PPI +5% since Jan-2020; fibre cable PPI +9% to Jun-2025 - far below power-equipment inflation.
- BharatNet funding
Union share Rs 45,000 crore (Phase-II era) from USOF; Rs 29,500 crore PPP tender floated for ~1 lakh remaining gram panchayats.
- Data-centre demand linkage
Global data-centre investment ~USD 0.5tn in 2024 underpins DCI/long-haul fibre and subsea demand.
KPIs, regions and who builds
KPIs the pack tracks
Regional notes
| India | Duopoly-plus structure (Jio, Airtel, struggling Vodafone Idea, state-owned BSNL); 5G covered most districts within ~2 years; capex now shifting to FWA, fibre, data centres and AI; Telecommunications Act 2023 RoW rules, satcom spectrum administrative allocation, PLI for telecom gear; BharatNet amended for village fibre; Indus Towers exposure to Vi. |
|---|---|
| United States | Fibre consolidation (AT&T-Lumen, Verizon-Frontier, T-Mobile JVs), spectrum deals (EchoStar to AT&T and SpaceX), BEAD re-scoped toward tech-neutrality, Section 232/tariffs on network gear, rip-and-replace of Huawei/ZTE in rural carriers. |
| Europe | Gigabit Infrastructure Act (applies from Nov-2025) eases permits; Digital Networks Act and merger-policy debates; 5G SA and high-risk vendor removal (Germany deadline 2026/2029); towerco de-leveraging; subsea security in Baltic/North Sea. |
| Middle East | Gulf operators invest heavily in 5G, subsea landing hubs (Oman, Saudi Arabia) and data centres; Red Sea cable risk drives route diversity. |
Who builds and operates
Named for context; no affiliation. These are public market participants drawn from the research behind the pack. They are not Capibud clients or partners.
Operators · 13
- Reliance Jio (Jio Platforms) Largest Indian MNO (~426m+ subscribers), standalone 5G and AirFiber FWA; IPO planned (could raise up to ~USD 4bn).
- Bharti Airtel NSA 5G nationwide, Nxtra data centres, Africa operations; 36.7% owner of Indus Towers.
- Vodafone Idea Loss-making #3 operator; government is largest shareholder after AGR/spectrum dues conversion; 4G/5G catch-up capex funded by FPO and debt.
- BSNL / BBNL (BharatNet) Indigenous 4G (TCS-Tejas-C-DOT); amended BharatNet (~Rs 1.39 lakh crore) for village fibre.
- Indus Towers Largest Indian towerco (~250k+ towers); tenancy depends on Vodafone Idea.
- AT&T Capex USD 20.8bn (2025); fibre target ~60m locations by 2030; bought EchoStar spectrum and Lumen consumer fibre.
- Verizon Capex ~USD 17-18bn/yr (estimate); acquired Frontier Communications (fibre).
- T-Mobile US Capex USD 10.0bn (2025); 5G SA leader; fibre JVs (Lumos, Metronet).
- American Tower / Crown Castle / SBA US towercos; Crown Castle sold fibre/small cells (2025) to focus on towers; AMT owns CoreSite data centres.
- Deutsche Telekom / Orange / Vodafone / Telefonica FTTH and 5G SA roll-outs; consolidation pushes under Digital Networks Act.
- Cellnex / Inwit / Vantage Towers European towercos de-leveraging after 2019-22 M&A.
- Meta / Google / Microsoft / Amazon (subsea) Hyperscalers fund most new subsea systems (2Africa completed Nov-2025, Meta Waterworth ~50,000 km).
- e& / STC / Ooredoo Gulf operators investing in 5G, data centres and subsea landing hubs.
Suppliers · 12
- Ericsson RAN leader outside China; major supplier to Airtel/Jio and AT&T Open RAN (USD 14bn deal).
- Nokia RAN, optical (Infinera acquisition 2025), fixed access; NVIDIA AI-RAN investment.
- Samsung Networks vRAN supplier to Jio, Verizon, Vodafone.
- Tejas Networks / C-DOT / TCS Indigenous 4G/5G stack for BSNL; optical transport; PLI beneficiary.
- HFCL / Sterlite Technologies / Aksh Optical fibre and cable makers; export to US/EU.
- Corning / Prysmian / CommScope / Fujikura / Sumitomo Fibre/cable; capacity redirected to AI data-centre demand.
- Ciena / Cisco / Nokia (Infinera) / Juniper (HPE) Optical and IP transport for backbone/DCI.
- SubCom / Alcatel Submarine Networks / NEC Turnkey subsea suppliers; ASN built 2Africa; ship capacity constrained.
- Huawei / ZTE Excluded/high-risk vendors in US, India (trusted source rules) and several EU states.
- Dycom / MasTec / Quanta (telecom) / Sterlite (services) Fibre construction contractors; BEAD/hyperscaler fibre.
- Vertiv / Delta / Exide (tower power) Site power, batteries, rectifiers.
- SpaceX Starlink / Eutelsat OneWeb / Amazon Kuiper LEO broadband competing for BEAD and rural India (satcom licences granted 2025).
Customers · 6
- Consumer mobile subscribers ~1.2bn Indian wireless subscribers; US/EU saturated markets.
- Households (FTTH/FWA) FWA (Jio AirFiber, T-Mobile) is the fastest-growing broadband product.
- Enterprises and governments SD-WAN, private networks, smart-city.
- Hyperscalers and AI data centres Dark fibre and wavelength deals (Lumen ~USD 8bn+ of AI fibre contracts) - estimate.
- Mobile operators (as tower tenants) Master lease agreements with escalators.
- Content and cloud providers Subsea capacity purchases/IRUs.
Project template
Work breakdown
Share of total duration per step; steps overlap where predecessors allow, as the bars show. O / ML / P are optimistic, most-likely and pessimistic multipliers on each step's duration; the hatched tail is the pessimistic case.
| ID | Step & timing | Share | O / ML / P |
|---|---|---|---|
| A100 | Business case, spectrum/licence and coverage planningDevelop · factors: Policy, Interest rates | 12% | 0.9 / 1 / 1.5 |
| A110 | Site acquisition / RoW / landing licences and permitsDevelop · factors: Policy, Labour | 30% | 0.85 / 1 / 1.8 |
| A120 | Subsidy/award and financing (BEAD/BharatNet/consortium MoU)Develop · factors: Policy, Interest rates | 15% | 0.9 / 1 / 1.8 |
| B100 | Network design (RF/HLD/LLD, marine route survey)Engineer · EPC · factors: Labour | 12% | 0.9 / 1 / 1.4 |
| C100 | RAN/optical equipment procurementProcure · OEM · factors: Electrical equipment, Policy | 20% | 0.9 / 1 / 1.4 |
| C110 | Fibre cable, ducts, towers / subsea cable and repeaters manufactureProcure · OEM · factors: Data-centre demand, Steel, Copper, Electrical equipment | 30% | 0.9 / 1 / 1.5 |
| D100 | Civil works: trenching/aerial, tower erection, marine lay and burialConstruct · EPC · factors: Labour, Construction materials, Oil | 40% | 0.9 / 1 / 1.6 |
| D110 | Equipment installation, power and backhaulConstruct · EPC · factors: Labour, Electrical equipment, Power price | 30% | 0.9 / 1 / 1.4 |
| D120 | Home/business connections (drops, CPE) or landing station fit-outConstruct · EPC · factors: Labour, Electrical equipment | 30% | 0.9 / 1 / 1.5 |
| E100 | Integration, acceptance testing and commercial launchCommission · OEM · factors: Labour, Electrical equipment | 8% | 0.9 / 1 / 1.5 |
Cost breakdown
Share of capex by line, with the commodity exposure of each line (the share of that line that moves with the commodity).
Financial template
Revenue model
Subscription revenue (mobile/fixed ARPU x subscribers), enterprise contracts, wholesale/IRU sales for fibre and subsea capacity, and tower/fibre leases (MLAs with escalators and tenancy add-ons); subsidy grants offset rural capex.
Margin driver
Mobile ARPU
Ramp-up
3 years to steady state
How Capibud uses this pack
A pack is a starting position, not a forecast. When a telecom networks decision opens in Capibud, pack v1.0.0 is copied in and pinned to that decision. The 12 parameters, 10 swing factors and templates the committee saw stay attached to the decision record, even after the pack is next refreshed.
Parameter ranges and WBS durations seed the P50, P80 and P90 for capex, schedule and value. Your own estimates, vendor quotes and actuals replace pack defaults line by line, and the record shows which numbers are still defaults.
Each swing factor is wired to shared factors; here the heaviest are policy, labour, electrical equipment and data-centre demand. A move in one factor hits every exposed project in the same scenario, which is how the capital committee sees concentration across a book rather than project by project.
The 11 price feeds and 28 listed tickers feed the brain, which watches for drivers moving outside their pack range and drafts the change for a person to review.
Shared factors behind this pack's swing factors
- Policy
- Labour
- Electrical equipment
- Data-centre demand
- Oil
- Power price
- Interest rates
Capex tied to a shared factor
- Electrical equipment27%
- Labour26%
- Policy14%
- Construction materials9%
- Interest rates5%
- Steel4.5%
- Data-centre demand4.5%
Sources
Every link opens the original source in a new tab. Values marked as estimates are informed estimates by the Capibud research team.
- sec.govhttps://www.sec.gov/Archives/edgar/data/732717/000073271726000120/
- sec.govhttps://www.sec.gov/Archives/edgar/data/1283699/000128369926000010/
- sec.govhttps://www.sec.gov/Archives/edgar/data/24741/000002474126000124/
- en.wikipedia.orghttps://en.wikipedia.org/wiki/2Africa
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Broadband_Equity
- en.wikipedia.orghttps://en.wikipedia.org/wiki/BharatNet
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Jio_Platforms
- iea.orghttps://www.iea.org/reports/energy-and-ai/executive-summary
- dot.gov.inhttps://www.dot.gov.in/
- trai.gov.inhttps://trai.gov.in/
- fred.stlouisfed.orghttps://fred.stlouisfed.org/series/PCU334220334220
- fred.stlouisfed.orghttps://fred.stlouisfed.org/series/PCU334210334210
Also cited in this brief
- sec.govhttps://www.sec.gov/Archives/edgar/data/732717/
Bring us one real decision in telecom networks.
We start it from the Telecom networks pack v1.0.0: 12 parameters, 10 swing factors and the 10-step project template, pinned to your decision.