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Topics: Worldwide Telecom Capex
Telecom Infrastructure
3 min read
Worldwide Telecom Capex Rises 5 Percent in 1H26, According to Dell’Oro Group
Longer-Term Capex Outlook Remains Muted as Investment Shifts from Coverage to Capacity
Read Article
3 min read
Telecom Capex
Read Article
Telecom Infrastructure
Worldwide Telecom Capex to Decline in 2026, According to Dell’Oro Group
Telecom capex stabilized in 2025, but cautious operator spending and rising cloud
Read Article
Telecom Infrastructure
Worldwide Telecom Capex to Decline at a 2 percent CAGR, According to Dell’Oro Group
“With some of the larger fiber and 5G builds now in the
Read Article
Telecom Infrastructure
Worldwide Telecom Capex Expected to Grow in 2018
Read Article
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Research Coverage
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Data Center Infrastructure Research
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Data Center Infrastructure Research
Data Center Fiber Structured Cabling & PON ODN
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Data Center Liquid Cooling
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Data Center Switch – Front-end Networks
Ethernet Adapter & Smart NIC
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Data Center Fiber Structured Cabling & PON ODN
Data Center High-Density Power
Data Center Interconnect with IPoDWDM & WDM Systems
Data Center IT Capex
Data Center IT Semiconductors & Components
Data Center Liquid Cooling
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Data Center Switch – AI Back-end Networks
Data Center Switch – Front-end Networks
Ethernet Adapter & Smart NIC
PON in the Data Center & Premise
Enterprise Networks & Security Research
Enterprise Networks
Campus Ethernet Switch
Campus NaaS & Public Cloud-managed LAN
Total Ethernet Switch
Wireless LAN
Campus Ethernet Switch
Campus NaaS & Public Cloud-managed LAN
Total Ethernet Switch
Wireless LAN
Enterprise Security/
Networking
AI & Cloud-native Security
Application Delivery, Security & Edge Services
Distributed Cloud Networking
Hybrid Mesh Firewall & Microsegmentation
Network Security
SASE & SD-WAN
AI & Cloud-native Security
Application Delivery, Security & Edge Services
Distributed Cloud Networking
Hybrid Mesh Firewall & Microsegmentation
Network Security
SASE & SD-WAN
Telecom Infrastructure Research
Wireless / Mobile
6G
AI RAN
Mobile Core Network & Multi-access Edge Computing
Mobile Radio Access Network (RAN)
Open RAN
Private Wireless
6G
AI RAN
Mobile Core Network & Multi-access Edge Computing
Mobile Radio Access Network (RAN)
Open RAN
Private Wireless
IP & Transport
Data Center Interconnect with IPoDWDM & WDM Systems
High End Routing & Aggregation
Microwave Transmission 
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Optical Transport
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Microwave Transmission 
& Mobile Backhaul
Optical Transport
Broadband / CPE / Fiber
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Fixed Wireless Access & CPE
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Data Center Fiber Structured Cabling & PON ODN
Fixed Wireless Access & CPE
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Infrastructure & Economics
Telecom Capex
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Data Center Infrastructure Research
Learn more
Data Center Fiber Structured Cabling & PON ODN
Data Center High-Density Power
Data Center Interconnect with IPoDWDM & WDM Systems
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Data Center Liquid Cooling
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Data Center Switch – AI Back-end Networks
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Data Center Fiber Structured Cabling & PON ODN
Data Center High-Density Power
Data Center Interconnect with IPoDWDM & WDM Systems
Data Center IT Capex
Data Center IT Semiconductors & Components
Data Center Liquid Cooling
Data Center Physical Infrastructure
Data Center Switch – AI Back-end Networks
Data Center Switch – Front-end Networks
Ethernet Adapter & Smart NIC
PON in the Data Center & Premise
Enterprise Networks & Security Research
Learn more
Enterprise Networks
Campus Ethernet Switch
Campus NaaS & Public Cloud-managed LAN
Total Ethernet Switch
Wireless LAN
Campus Ethernet Switch
Campus NaaS & Public Cloud-managed LAN
Total Ethernet Switch
Wireless LAN
Enterprise Security/
Networking
AI & Cloud-native Security
Application Delivery, Security & Edge Services
Distributed Cloud Networking
Hybrid Mesh Firewall & Microsegmentation
Network Security
SASE & SD-WAN
AI & Cloud-native Security
Application Delivery, Security & Edge Services
Distributed Cloud Networking
Hybrid Mesh Firewall & Microsegmentation
Network Security
SASE & SD-WAN
Telecom Infrastructure Research
Learn more
Wireless / Mobile
6G
AI RAN
Mobile Core Network & Multi-access Edge Computing
Mobile Radio Access Network (RAN)
Open RAN
Private Wireless
6G
AI RAN
Mobile Core Network & Multi-access Edge Computing
Mobile Radio Access Network (RAN)
Open RAN
Private Wireless
IP & Transport
Data Center Interconnect with IPoDWDM & WDM Systems
High End Routing & Aggregation
Microwave Transmission 
& Mobile Backhaul
Optical Transport
Data Center Interconnect with IPoDWDM & WDM Systems
High End Routing & Aggregation
Microwave Transmission 
& Mobile Backhaul
Optical Transport
Broadband / CPE / Fiber
Broadband Access & Home Networking
Cable Outside Plant
Data Center Fiber Structured Cabling & PON ODN
Fixed Wireless Access & CPE
PON in the Data Center & Premise
Broadband Access & Home Networking
Cable Outside Plant
Data Center Fiber Structured Cabling & PON ODN
Fixed Wireless Access & CPE
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