# 5g

Published articles for 5g.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Минцифры ведёт переговоры с Apple о подключении 5G на iPhone пользователей из РФ

DevFeed: [Минцифры ведёт переговоры с Apple о подключении 5G на iPhone пользователей из РФ](<https://devfeed.tech/articles/apple-5g-iphone-40903.md>)

Original publisher: [Read original article](<https://habr.com/ru/news/1083186/>)

Author: denis-19

Published: 2026-09-17T05:37:08Z

Content type: news

Language: ru

Sources: [Tagir Valeev](<https://devfeed.tech/sources/tagir-valeev.md>)

Topics: [5G](<https://devfeed.tech/topics/5g.md>), [iphone](<https://devfeed.tech/topics/iphone.md>), [смартфоны](<https://devfeed.tech/topics/tag-53d931f324ab.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [apple](<https://devfeed.tech/tags/apple.md>), [iphone](<https://devfeed.tech/tags/iphone.md>), [tag-53d931f324ab](<https://devfeed.tech/tags/tag-53d931f324ab.md>), [tag-ea1657a09e39](<https://devfeed.tech/tags/tag-ea1657a09e39.md>)

### AI overview

Russia's Ministry of Digital Development is negotiating with Apple about enabling 5G on iPhones for users in Russia. Apple has not yet authorized Russian networks, and activation depends on testing and an operator configuration update.

### Source excerpt

По информации СМИ, в Минцифры РФ ведут переговоры с американской компанией Apple о возможности подключения к сетям связи 5G на iPhone у российских пользователей. Читать далее

## AAEON MIX-PTLWV1 Panther Lake industrial mini-ITX motherboard offers quad DisplayPort, dual 10GbE, and more

DevFeed: [AAEON MIX-PTLWV1 Panther Lake industrial mini-ITX motherboard offers quad DisplayPort, dual 10GbE, and more](<https://devfeed.tech/articles/aaeon-mix-ptlwv1-panther-lake-industrial-mini-itx-motherboard-offers-quad-displayport-dual-10gbe-and-more-31426.md>)

Original publisher: [Read original article](<https://www.cnx-software.com/2026/09/16/aaeon-mix-ptlwv1-panther-lake-industrial-mini-itx-motherboard-offers-quad-displayport-dual-10gbe/>)

Author: Jean-Luc Aufranc (CNXSoft)

Published: 2026-09-16T12:00:59Z

Content type: news

Language: en

Sources: [CNX Software - Embedded Systems News](<https://devfeed.tech/sources/cnx-software-embedded-systems-news.md>)

Topics: [Embedded Systems](<https://devfeed.tech/topics/embedded-systems.md>), [intel](<https://devfeed.tech/topics/intel.md>), [Intel Core](<https://devfeed.tech/topics/intel-core.md>), [ddr5](<https://devfeed.tech/topics/ddr5.md>), [M.2 NVMe](<https://devfeed.tech/topics/m-2-nvme.md>), [pcie](<https://devfeed.tech/topics/pcie.md>), [Graphics](<https://devfeed.tech/topics/graphics.md>), [Specifications](<https://devfeed.tech/topics/specifications.md>)

Tags: [10gbe](<https://devfeed.tech/tags/10gbe.md>), [2-5gbe](<https://devfeed.tech/tags/2-5gbe.md>), [4g-lte](<https://devfeed.tech/tags/4g-lte.md>), [5g](<https://devfeed.tech/tags/5g.md>), [aaeon](<https://devfeed.tech/tags/aaeon.md>), [artificial-intelligence-ai](<https://devfeed.tech/tags/artificial-intelligence-ai.md>), [automotive](<https://devfeed.tech/tags/automotive.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [graphics](<https://devfeed.tech/tags/graphics.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [industrial](<https://devfeed.tech/tags/industrial.md>), [intel-core](<https://devfeed.tech/tags/intel-core.md>), [linux](<https://devfeed.tech/tags/linux.md>), [m-2-nvme](<https://devfeed.tech/tags/m-2-nvme.md>), [mini-itx](<https://devfeed.tech/tags/mini-itx.md>), [motherboard](<https://devfeed.tech/tags/motherboard.md>), [nvme](<https://devfeed.tech/tags/nvme.md>), [panther-lake](<https://devfeed.tech/tags/panther-lake.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [single-board-computer](<https://devfeed.tech/tags/single-board-computer.md>), [smart-city](<https://devfeed.tech/tags/smart-city.md>), [specifications](<https://devfeed.tech/tags/specifications.md>), [ubuntu](<https://devfeed.tech/tags/ubuntu.md>), [windows-11](<https://devfeed.tech/tags/windows-11.md>)

### AI overview

CNX Software reports on the AAEON MIX-PTLWV1, an industrial mini-ITX motherboard built around Intel Core Ultra Series 3 Panther Lake processors. It supports up to 128GB of DDR5 memory, NVMe storage, four DisplayPort outputs, optional wireless and cellular modules, multiple Ethernet ports including up to two 10GbE connections, serial interfaces, and PCIe expansion.

### Source excerpt

AAEON MIX-PTLWV1 is an industrial mini-ITX motherboard based on Intel Core Ultra Series 3 "Panther Lake" processors with up to two 10GbE and two 2.5GbE RJ45 jacks, and four 4K-capable DisplayPort video outputs. The motherboard also supports up to 128GB DDR5 C/SO-DIMM memory, M.2 NVMe SSD storage, optional WiFi and Bluetooth, and/or 4G LTE/5G cellular via M.2 modules, a PCIe Gen4 x8 slot for expansion, six serial interfaces, 12V-24V wide DC input, and more. AAEON MIX-PTLWV1 specifications: SoC - Intel Panther Lake processor (PTL-H404/PTL-H484 families) with Intel Xe LPG graphics; TDP: 15 to 25W System Memory - Up to 128GB via 2x 262-pin DDR5 C/SO-DIMM sockets up to 6400MHz (H404 SKU) or 7200MHz (H484 SKU) Storage - M.2 2280 M-Key (PCIe Gen4 x4) socket for NVMe SSD Display Interfaces 4x DisplayPort 1.4 up to 4096 x 2160 @ 60Hz 40-pin LVDS/eDP co-layout connector for Default: 18/24 bit dual-channel LVDS up [...] The post AAEON MIX-PTLWV1 Panther Lake industrial mini-ITX motherboard offers quad DisplayPort, dual 10GbE, and more appeared first on CNX Software - Embedded Systems News.

## Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack

DevFeed: [Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack](<https://devfeed.tech/articles/second-gen-single-rack-aws-outposts-puts-2-688-vcpus-and-100tb-of-ebs-in-one-42u-rack-12378.md>)

Original publisher: [Read original article](<https://www.storagereview.com/news/second-gen-single-rack-aws-outposts-puts-2688-vcpus-and-100tb-of-ebs-in-one-42u-rack>)

Author: Harold Fritts

Published: 2026-09-12T18:24:22Z

Content type: news

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [AWS Outposts](<https://devfeed.tech/topics/aws-outposts.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Network](<https://devfeed.tech/topics/network.md>), [Latency](<https://devfeed.tech/topics/latency.md>), [data-processing](<https://devfeed.tech/topics/data-processing.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [automation](<https://devfeed.tech/tags/automation.md>), [aws](<https://devfeed.tech/tags/aws.md>), [aws-outposts](<https://devfeed.tech/tags/aws-outposts.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [compute](<https://devfeed.tech/tags/compute.md>), [connectx](<https://devfeed.tech/tags/connectx.md>), [data-processing](<https://devfeed.tech/tags/data-processing.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [governance](<https://devfeed.tech/tags/governance.md>), [latency](<https://devfeed.tech/tags/latency.md>), [low-latency](<https://devfeed.tech/tags/low-latency.md>), [networking](<https://devfeed.tech/tags/networking.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

AWS has generally released a second-generation single-rack AWS Outposts configuration: a self-contained 42U rack combining compute, storage, and networking with up to 2,688 vCPUs and 100 TB of Amazon EBS. The article describes its on-premises cloud compatibility, compact footprint, supported instance families, and accelerated networking options for trading floors and 5G cores.

### Source excerpt

AWS has made second-generation single-rack AWS Outposts generally available, a self-contained 42U rack that puts compute, storage, and networking together with up to 2,688 vCPUs and 100 TB of Amazon EBS. It runs the same APIs, console, automation, governance policies, and security controls as the multi-rack second-generation Outposts and the parent AWS Region, so an The post Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack appeared first on StorageReview.com.

## The invisible heartbeat of our networks

DevFeed: [The invisible heartbeat of our networks](<https://devfeed.tech/articles/the-invisible-heartbeat-of-our-networks-10855.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/09/01/the-invisible-heartbeat-of-our-networks/>)

Author: Luca Cicchelli

Published: 2026-08-31T23:03:47Z

Content type: article

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [Networks](<https://devfeed.tech/topics/networks.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [Critical Infrastructure](<https://devfeed.tech/topics/critical-infrastructure.md>), [Security](<https://devfeed.tech/topics/security.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [AI Infrastructure](<https://devfeed.tech/topics/ai-infrastructure.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-infrastructure](<https://devfeed.tech/tags/ai-infrastructure.md>), [critical-infrastructure](<https://devfeed.tech/tags/critical-infrastructure.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [data](<https://devfeed.tech/tags/data.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [gnss](<https://devfeed.tech/tags/gnss.md>), [gps](<https://devfeed.tech/tags/gps.md>), [guest-post](<https://devfeed.tech/tags/guest-post.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [network](<https://devfeed.tech/tags/network.md>), [networking](<https://devfeed.tech/tags/networking.md>), [networks](<https://devfeed.tech/tags/networks.md>), [outage](<https://devfeed.tech/tags/outage.md>), [outages](<https://devfeed.tech/tags/outages.md>), [post](<https://devfeed.tech/tags/post.md>), [servers](<https://devfeed.tech/tags/servers.md>), [systems](<https://devfeed.tech/tags/systems.md>), [tech-matters](<https://devfeed.tech/tags/tech-matters.md>), [time](<https://devfeed.tech/tags/time.md>), [transactions](<https://devfeed.tech/tags/transactions.md>)

### AI overview

The article examines how accurate time synchronization underpins modern networks and distributed systems. It uses the Telstra outage to show how misaligned time servers can disrupt communications and rail services, and discusses resilient time sources, terrestrial backups, local atomic clocks, and synchronization requirements for finance, 5G, cloud, and AI infrastructure.

### Source excerpt

Guest Post: The recent Telstra outage highlighted a critical but often overlooked dependency in modern networks: Accurate time synchronization.

## Building a mini Homelab that fits in my carry-on

DevFeed: [Building a mini Homelab that fits in my carry-on](<https://devfeed.tech/articles/building-a-mini-homelab-that-fits-in-my-carry-on-10470.md>)

Original publisher: [Read original article](<https://www.jeffgeerling.com/blog/2026/mini-homelab-network-fits-in-carry-on/>)

Author: jeff@jeffgeerling.com (Jeff Geerling)

Published: 2026-08-28T15:00:00Z

Content type: opinion

Language: en

Sources: [Jeff Geerling](<https://devfeed.tech/sources/jeff-geerling.md>)

Topics: [Homelab](<https://devfeed.tech/topics/homelab.md>), [networking](<https://devfeed.tech/topics/networking.md>), [Ubiquiti](<https://devfeed.tech/topics/ubiquiti.md>), [Local-First](<https://devfeed.tech/topics/local-first.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [SOC](<https://devfeed.tech/topics/soc.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [arm](<https://devfeed.tech/tags/arm.md>), [battery](<https://devfeed.tech/tags/battery.md>), [building](<https://devfeed.tech/tags/building.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [ethernet](<https://devfeed.tech/tags/ethernet.md>), [fees](<https://devfeed.tech/tags/fees.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [linux](<https://devfeed.tech/tags/linux.md>), [local-first](<https://devfeed.tech/tags/local-first.md>), [networking](<https://devfeed.tech/tags/networking.md>), [opnsense](<https://devfeed.tech/tags/opnsense.md>), [portable](<https://devfeed.tech/tags/portable.md>), [ubiquiti](<https://devfeed.tech/tags/ubiquiti.md>), [unifi](<https://devfeed.tech/tags/unifi.md>), [video](<https://devfeed.tech/tags/video.md>), [vpn](<https://devfeed.tech/tags/vpn.md>), [youtube](<https://devfeed.tech/tags/youtube.md>)

### AI overview

The author describes building a portable homelab that fits in carry-on luggage for a trip to Chicago. It supports 1-10 Gbps networking, battery operation, multiple WAN connections, and 12 wired Ethernet connections. The article also shares first impressions of Ubiquiti UniFi, highlighting its local-first operation, optional cloud integration, lack of core licensing fees, and easy web-based management, while criticizing its proprietary ecosystem and limited hardware control.

### Source excerpt

I'm traveling to Chicago for VCF Midwest next month. I'll be demoing NTP time history on vintage Macs, with my own GPS-derived NTP service hosted on an Xserve G5, synced via NTP or a strange AppleTalk timing extension from the 1990s. So I built a little 'portable homelab' (pictured above) that supports 1-10 Gbps networking, can run off a small battery for at least an hour, switches between multiple WANs (so I can get my own 5G Internet connection, in case I need it), and gives me 12 wired Ethernet connections.

## Time: The cornerstone of digital sovereignty and independence

DevFeed: [Time: The cornerstone of digital sovereignty and independence](<https://devfeed.tech/articles/time-the-cornerstone-of-digital-sovereignty-and-independence-10840.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/08/18/time-the-cornerstone-of-digital-sovereignty-and-independence/>)

Author: Luca Cicchelli

Published: 2026-08-18T01:45:10Z

Content type: article

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [digital sovereignty](<https://devfeed.tech/topics/digital-sovereignty.md>), [systems](<https://devfeed.tech/topics/systems.md>), [1.1.1.1](<https://devfeed.tech/topics/1-1-1-1.md>), [spoofing](<https://devfeed.tech/topics/spoofing.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [ai](<https://devfeed.tech/tags/ai.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [digital-sovereignty](<https://devfeed.tech/tags/digital-sovereignty.md>), [energy](<https://devfeed.tech/tags/energy.md>), [gnss](<https://devfeed.tech/tags/gnss.md>), [guest-post](<https://devfeed.tech/tags/guest-post.md>), [ixps](<https://devfeed.tech/tags/ixps.md>), [operational](<https://devfeed.tech/tags/operational.md>), [spoofing](<https://devfeed.tech/tags/spoofing.md>), [systems](<https://devfeed.tech/tags/systems.md>), [tech-matters](<https://devfeed.tech/tags/tech-matters.md>), [time](<https://devfeed.tech/tags/time.md>)

### AI overview

Time is presented as a foundational requirement for digital sovereignty and independent operation. The article explains how synchronized time supports telecommunications, finance, energy, cloud and AI systems, and transport, while dependence on GNSS introduces risks from interference, jamming, and spoofing.

### Source excerpt

Guest Post: Though often overlooked, time underpins telecommunications, finance, energy, cloud, AI, and transport systems. As dependence on GNSS increases, organizations need resilient, traceable time sources to strengthen cybersecurity, improve operational continuity, and support digital sovereignty.

## India's Internet ecosystem in 2026: Growth, resilience, and the road ahead

DevFeed: [India's Internet ecosystem in 2026: Growth, resilience, and the road ahead](<https://devfeed.tech/articles/india-s-internet-ecosystem-in-2026-growth-resilience-and-the-road-ahead-10839.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/08/17/indias-internet-ecosystem-in-2026-growth-resilience-and-the-road-ahead/>)

Author: Samantha Douglas

Published: 2026-08-17T01:30:48Z

Content type: article

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [Internet](<https://devfeed.tech/topics/internet.md>), [Networks](<https://devfeed.tech/topics/networks.md>), [Resilience](<https://devfeed.tech/topics/resilience.md>), [5G](<https://devfeed.tech/topics/5g.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [apnic-62](<https://devfeed.tech/tags/apnic-62.md>), [community](<https://devfeed.tech/tags/community.md>), [development](<https://devfeed.tech/tags/development.md>), [digital-platforms](<https://devfeed.tech/tags/digital-platforms.md>), [digital-transformation](<https://devfeed.tech/tags/digital-transformation.md>), [economy-report](<https://devfeed.tech/tags/economy-report.md>), [education](<https://devfeed.tech/tags/education.md>), [finance](<https://devfeed.tech/tags/finance.md>), [global](<https://devfeed.tech/tags/global.md>), [government](<https://devfeed.tech/tags/government.md>), [growth](<https://devfeed.tech/tags/growth.md>), [healthcare](<https://devfeed.tech/tags/healthcare.md>), [india](<https://devfeed.tech/tags/india.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [internet](<https://devfeed.tech/tags/internet.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [measurement](<https://devfeed.tech/tags/measurement.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [networks](<https://devfeed.tech/tags/networks.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [scale](<https://devfeed.tech/tags/scale.md>)

### AI overview

India's Internet ecosystem has expanded through affordable mobile broadband, major digital infrastructure investment, and strong IPv6 adoption. The article examines the shift from rapid growth toward resilient, secure, and inclusive connectivity, while highlighting persistent rural and remote access gaps and the continued expansion of 4G, 5G, and fixed broadband.

### Source excerpt

India has built one of the world's largest Internet ecosystems through affordable mobile broadband, digital infrastructure investment, and IPv6 leadership. As it prepares to host APNIC 62, the challenge is ensuring connectivity remains resilient, secure, and inclusive.

## Worth Reading 072826

DevFeed: [Worth Reading 072826](<https://devfeed.tech/articles/worth-reading-072826-10902.md>)

Original publisher: [Read original article](<https://rule11.tech/worth-reading-072826/>)

Author: Russ

Published: 2026-07-28T10:59:47Z

Content type: article

Language: en

Sources: [rule 11 reader](<https://devfeed.tech/sources/rule-11-reader.md>)

Topics: [Internet](<https://devfeed.tech/topics/internet.md>), [data](<https://devfeed.tech/topics/data.md>), [Internet Engineering Task Force (IETF)](<https://devfeed.tech/topics/ietf.md>), [Networks](<https://devfeed.tech/topics/networks.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Machine learning](<https://devfeed.tech/topics/machine-learning.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [ai](<https://devfeed.tech/tags/ai.md>), [arp](<https://devfeed.tech/tags/arp.md>), [article](<https://devfeed.tech/tags/article.md>), [data](<https://devfeed.tech/tags/data.md>), [ietf](<https://devfeed.tech/tags/ietf.md>), [internet](<https://devfeed.tech/tags/internet.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [networks](<https://devfeed.tech/tags/networks.md>), [worth-reading](<https://devfeed.tech/tags/worth-reading.md>)

### AI overview

A developer reading roundup covering Internet infrastructure, synchronization of replicated data, IPv6-only networking, IPv4 dependencies, ARP, an IETF proposal, 5G control-plane timers, modern machine-learning pipelines, and the integration of AI into everyday applications.

### Source excerpt

Today's Internet runs on a vast infrastructure of replicated data, and the difference between order and chaos lies in maintaining consistency through synchronization across the many distributed points where that data is published. IPv6-only networks often still depend on IPv4 subnets and ARP. This article introduces an IETF proposal to eliminate both. Traditional software engineering approaches reliability as a binary state of uptime and downtime. Modern ML pipelines render this paradigm obsolete. Yet while the radios and protocols largely reuse terrestrial 5G designs, one small but crucial component has been left behind: The control plane timers that quietly govern how registration, mobility, and session procedures behave under real-world conditions. Apparently, nearly all of them have reached the same conclusion. I don't merely need AI occasionally. I need it waiting inside every search bar, messaging app, music player, and document reader I already use.

## Adding a backup Internet WAN on my OPNsense Router

DevFeed: [Adding a backup Internet WAN on my OPNsense Router](<https://devfeed.tech/articles/adding-a-backup-internet-wan-on-my-opnsense-router-10477.md>)

Original publisher: [Read original article](<https://www.jeffgeerling.com/blog/2026/opnsense-backup-internet-gateway/>)

Author: jeff@jeffgeerling.com (Jeff Geerling)

Published: 2026-07-23T21:00:00Z

Content type: tutorial

Language: en

Sources: [Jeff Geerling](<https://devfeed.tech/sources/jeff-geerling.md>)

Topics: [Firewall](<https://devfeed.tech/topics/firewall.md>), [networking](<https://devfeed.tech/topics/networking.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [backup](<https://devfeed.tech/tags/backup.md>), [ethernet](<https://devfeed.tech/tags/ethernet.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [internet](<https://devfeed.tech/tags/internet.md>), [networking](<https://devfeed.tech/tags/networking.md>), [opnsense](<https://devfeed.tech/tags/opnsense.md>), [outage](<https://devfeed.tech/tags/outage.md>), [router](<https://devfeed.tech/tags/router.md>)

### AI overview

A practical guide to adding a portable 5G gateway as a backup WAN on an OPNsense router. It covers assigning a second Ethernet interface, configuring DHCP and outbound NAT, and manually changing gateway priorities to fail over between connections.

### Source excerpt

AKA "Spectrum has gone down two weeks in a row and I'm sick of it". I've been borrowing a portable 5G gateway from my Dad for a few weeks, for testing... and two weeks in a row, I've used it as a backup Internet option, since my Spectrum Business cable Internet has gone down. And yes, I'd get AT&T Fiber if I had the option, sadly they don't yet provide service at my studio. So I'm stuck with only one high speed wired provider. I may add on my own 5G backup Internet connection in the future, but we're getting off track.

## What Is an AAU in Cellular Networks?

DevFeed: [What Is an AAU in Cellular Networks?](<https://devfeed.tech/articles/what-is-an-aau-in-cellular-networks-40173.md>)

Original publisher: [Read original article](<https://blog.j2sw.com/netops/wireless/active-antenna-unit-aau-cellular/>)

Author: j2sw

Published: 2026-07-22T19:23:00Z

Content type: tutorial

Language: en

Sources: [Justin Wilson (j2sw)](<https://devfeed.tech/sources/justin-wilson-j2sw.md>)

Topics: [Networks](<https://devfeed.tech/topics/networks.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [aau](<https://devfeed.tech/tags/aau.md>), [cellular](<https://devfeed.tech/tags/cellular.md>), [fiber](<https://devfeed.tech/tags/fiber.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [installation](<https://devfeed.tech/tags/installation.md>), [lte](<https://devfeed.tech/tags/lte.md>), [massive-mimo](<https://devfeed.tech/tags/massive-mimo.md>), [networks](<https://devfeed.tech/tags/networks.md>), [signal](<https://devfeed.tech/tags/signal.md>), [telecommunicationds](<https://devfeed.tech/tags/telecommunicationds.md>), [tower](<https://devfeed.tech/tags/tower.md>), [wireless-infrastructure](<https://devfeed.tech/tags/wireless-infrastructure.md>), [wireless-networking](<https://devfeed.tech/tags/wireless-networking.md>)

### AI overview

This article explains Active Antenna Units (AAUs) in cellular networks. It describes how AAUs integrate antennas and radio components, use fiber and power instead of long coaxial runs, reduce RF loss, and support technologies such as Massive MIMO. It also discusses installation considerations, including greater weight and higher hardware cost.

### Source excerpt

A little off the beaten path on this one. We are diving into a big part of a Cellular tower deployment. Many sites now use an Active Antenna Unit, or AAU. The radio and the antenna are built into the same enclosure. An AAU combines the antenna, radio transceivers, power amplifiers, and low-noise amplifiers into ... Read more The post What Is an AAU in Cellular Networks? appeared first on Justin Wilson (j2sw).

## Beyond 5G: The Two Biggest Challenges for India's Internet

DevFeed: [Beyond 5G: The Two Biggest Challenges for India's Internet](<https://devfeed.tech/articles/beyond-5g-the-two-biggest-challenges-for-india-s-internet-39781.md>)

Original publisher: [Read original article](<https://anuragbhatia.com/post/2026/07/indian-internet-challenges/>)

Published: 2026-07-02T19:50:52Z

Content type: opinion

Language: en

Sources: [Personal blog of Anurag Bhatia](<https://devfeed.tech/sources/personal-blog-of-anurag-bhatia.md>)

Topics: [Internet](<https://devfeed.tech/topics/internet.md>), [Networks](<https://devfeed.tech/topics/networks.md>), [networking](<https://devfeed.tech/topics/networking.md>), [5G](<https://devfeed.tech/topics/5g.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [airtel](<https://devfeed.tech/tags/airtel.md>), [broadband](<https://devfeed.tech/tags/broadband.md>), [cgnat](<https://devfeed.tech/tags/cgnat.md>), [ftth](<https://devfeed.tech/tags/ftth.md>), [india](<https://devfeed.tech/tags/india.md>), [internet](<https://devfeed.tech/tags/internet.md>), [jio](<https://devfeed.tech/tags/jio.md>), [logging](<https://devfeed.tech/tags/logging.md>), [networks](<https://devfeed.tech/tags/networks.md>), [pm-wani](<https://devfeed.tech/tags/pm-wani.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [routing](<https://devfeed.tech/tags/routing.md>), [wifi](<https://devfeed.tech/tags/wifi.md>)

### AI overview

This opinion argues that India's internet ecosystem is held back by duplicated fixed-line last-mile infrastructure and difficulty sharing Wi-Fi legally. It proposes neutral last-mile fibre infrastructure, allowing ISPs to compete on service quality, and discusses contention in PON and AON networks.

### Source excerpt

The recent debate around Airtel's priority 5G generated plenty of noise. Personally, I'm not a fan of it either but Airtel and Jio are private companies. Their job is to maximise shareholder value, not to maintain market competition. The real question is why competition remains so limited. And by competition, I don't mean another mobile operator. I mean fixed-line broadband. Two long-standing problems continue to hold India's internet ecosystem back. 1. Every ISP builds its own last mile In the early days of FTTH this was understandable. In 2026, it feels increasingly wasteful. At my home in Haryana, around a dozen FTTH providers are available. The pole outside carries 14 fibre cables from different operators -- all solving the same problem independently. The last mile isn't where ISPs differentiate. Fibre from ISP A isn't inherently "faster" than fibre from ISP B. The real differentiation is in the network behind that fibre capacity, routing, peering, resilience and customer support. Yet every provider continues deploying duplicate infrastructure. Even Airtel and Jio increasingly push Fixed Wireless Access because expanding FTTH remains expensive. Instead of parallel deployments, we should encourage neutral last-mile infrastructure. A small number of regulated fibre providers could deploy high core count cables, while ISPs lease strands and compete on service quality rather than digging the same streets repeatedly. This will also help in fixing streets which look quite ugly with excess fibre routing in all directions. Earlier this year, Stefan Schüller published an excellent article, The Free Market Lie: Why Switzerland Has 25 Gbit Internet and America Doesn't comparing broadband infrastructure in Switzerland, the US and Germany. It's well-researched and provides useful context for many of the points discussed here.I do disagree with one aspect of the article - its comparison of Passive Optical Networks (PON) and Active Optical Networks (AON). Contention exists thro

## Ten Years of ITNOG

DevFeed: [Ten Years of ITNOG](<https://devfeed.tech/articles/ten-years-of-itnog-11363.md>)

Original publisher: [Read original article](<https://blog.ipspace.net/2026/04/itnog-10/>)

Published: 2026-04-22T05:25:00Z

Content type: opinion

Language: en

Sources: [ipSpace.net blog](<https://devfeed.tech/sources/ipspace-net-blog.md>)

Topics: [networking](<https://devfeed.tech/topics/networking.md>), [VXLAN](<https://devfeed.tech/topics/vxlan.md>), [BGP](<https://devfeed.tech/topics/bgp.md>), [evpn](<https://devfeed.tech/topics/evpn.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Ethernet](<https://devfeed.tech/topics/ethernet.md>), [Latency](<https://devfeed.tech/topics/latency.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [bgp](<https://devfeed.tech/tags/bgp.md>), [ethernet](<https://devfeed.tech/tags/ethernet.md>), [evpn](<https://devfeed.tech/tags/evpn.md>), [latency](<https://devfeed.tech/tags/latency.md>), [networking](<https://devfeed.tech/tags/networking.md>), [sharding](<https://devfeed.tech/tags/sharding.md>), [threading](<https://devfeed.tech/tags/threading.md>), [vxlan](<https://devfeed.tech/tags/vxlan.md>)

### AI overview

A personal recap of ITNOG 10 in Bologna highlights the event's networking presentations, including VXLAN-based 5G-to-Ethernet services, security functions in EVPN/VXLAN, BGP routing optimization for 26 million paths, and hollow-core fiber technology.

### Source excerpt

I spent the last two days in Bologna at ITNOG 10 in the excellent company of Italian networking engineers (many of them personal friends) and a few guests from around the world. As always, the organizers and the program committee didn't disappoint - it was a smoothly organized, lovely event full of interesting presentations. Thanks a million to everyone involved; I'll definitely be back! Now for the highlights, starting with the ultimate catnip for the differently attentive: running two presentations in parallel on the same screen with the soundtrack distributed via headphones. I've never seen anything like that, and while it looked weird (I have no idea how the presenters took it), it turned out to be very useful, as you could easily tune out AI-washing presentations and switch to something more interesting. On the other hand, you could be faced with a hard choice of having to select one of two excellent presentations: Read more ...

## My 2026 Homelab Tour (Rack + Servers + Network + Storage)

DevFeed: [My 2026 Homelab Tour (Rack + Servers + Network + Storage)](<https://devfeed.tech/articles/my-2026-homelab-tour-rack-servers-network-storage-10559.md>)

Original publisher: [Read original article](<https://technotim.com/posts/homelab-hardware-tour-2026/>)

Author: Techno Tim

Published: 2026-02-26T13:00:00Z

Content type: article

Language: en

Sources: [Techno Tim](<https://devfeed.tech/sources/techno-tim.md>)

Topics: [Homelab](<https://devfeed.tech/topics/homelab.md>), [Network](<https://devfeed.tech/topics/network.md>), [Server](<https://devfeed.tech/topics/server.md>), [5G](<https://devfeed.tech/topics/5g.md>), [Ansible](<https://devfeed.tech/topics/ansible.md>), [Pi-hole](<https://devfeed.tech/topics/pihole.md>), [USB](<https://devfeed.tech/topics/usb.md>), [ssh](<https://devfeed.tech/topics/ssh.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [5g](<https://devfeed.tech/tags/5g.md>), [ansible](<https://devfeed.tech/tags/ansible.md>), [backup](<https://devfeed.tech/tags/backup.md>), [dns](<https://devfeed.tech/tags/dns.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [hosting](<https://devfeed.tech/tags/hosting.md>), [house](<https://devfeed.tech/tags/house.md>), [hub](<https://devfeed.tech/tags/hub.md>), [internet](<https://devfeed.tech/tags/internet.md>), [network](<https://devfeed.tech/tags/network.md>), [poe](<https://devfeed.tech/tags/poe.md>), [raspberry-pi](<https://devfeed.tech/tags/raspberry-pi.md>), [self-hosting](<https://devfeed.tech/tags/self-hosting.md>), [server](<https://devfeed.tech/tags/server.md>), [servers](<https://devfeed.tech/tags/servers.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [storage](<https://devfeed.tech/tags/storage.md>), [testing](<https://devfeed.tech/tags/testing.md>), [ups](<https://devfeed.tech/tags/ups.md>)

### AI overview

A 2026 tour of a homelab covering network connectivity, backup 5G internet, whole-home wiring, PoE equipment, Raspberry Pi systems, UPS coordination, NUT Server, Pi-hole, and Ansible-based SSH key rotation.

### Source excerpt

My homelab has changed again... 2026. This year turned into a full evolution: network upgrades, compute refreshes, storage testing, and a bunch of power/UPS changes that change how I run (and recover) everything. Self-hosting guide next - subscribe for the follow up. Watch the video The wall of tech (everything that doesn't fit the rack) Before we even touch the rack, let's start with th...

## My Private Mini Kubernetes Cluster - Secured by Tailscale

DevFeed: [My Private Mini Kubernetes Cluster - Secured by Tailscale](<https://devfeed.tech/articles/my-private-mini-kubernetes-cluster-secured-by-tailscale-10670.md>)

Original publisher: [Read original article](<https://technotim.com/posts/tailscale-kubernetes-operator/>)

Author: Techno Tim

Published: 2025-11-07T13:00:00Z

Content type: tutorial

Language: en

Sources: [Techno Tim](<https://devfeed.tech/sources/techno-tim.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Virtual Private Network](<https://devfeed.tech/topics/vpn.md>), [5G](<https://devfeed.tech/topics/5g.md>), [rancher](<https://devfeed.tech/topics/rancher.md>), [GitOps](<https://devfeed.tech/topics/gitops.md>), [Ubuntu](<https://devfeed.tech/topics/ubuntu.md>), [networking](<https://devfeed.tech/topics/networking.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [dark-mode](<https://devfeed.tech/tags/dark-mode.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [gitops](<https://devfeed.tech/tags/gitops.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [intel](<https://devfeed.tech/tags/intel.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [latency](<https://devfeed.tech/tags/latency.md>), [rancher](<https://devfeed.tech/tags/rancher.md>), [ssd](<https://devfeed.tech/tags/ssd.md>), [tailscale](<https://devfeed.tech/tags/tailscale.md>), [ubuntu](<https://devfeed.tech/tags/ubuntu.md>), [unifi-cloud-gateway](<https://devfeed.tech/tags/unifi-cloud-gateway.md>), [vpn](<https://devfeed.tech/tags/vpn.md>)

### AI overview

A tutorial documenting a private, three-node RKE2 Kubernetes cluster built on Beelink Mini PCs and connected securely through Tailscale over a 5G WAN. It covers UniFi networking, Ubuntu installation, PiKVM access, cluster bootstrapping, and Flux-based GitOps management.

### Source excerpt

A compact Kubernetes cluster, completely private and connected over 5G - powered by Tailscale. 📺 Watch the video Why Build a Private Kubernetes Cluster? I wanted a way to run a full Kubernetes cluster that I could access securely from anywhere - no open ports, no complicated VPN setup, no public exposure. Tailscale made that possible by creating a secure network for exposing and connect...

## BV Hosted Display - The New Baseline for CWV metrics

DevFeed: [BV Hosted Display - The New Baseline for CWV metrics](<https://devfeed.tech/articles/bv-hosted-display-the-new-baseline-for-cwv-metrics-38728.md>)

Original publisher: [Read original article](<https://blog.developer.bazaarvoice.com/2025/09/23/bv-hosted-display-the-new-baseline-for-cwv-metrics/>)

Author: Veda

Published: 2025-09-23T07:51:42Z

Content type: tutorial

Language: en

Sources: [Bazaarvoice](<https://devfeed.tech/sources/bazaarvoice.md>)

Topics: [benchmarking](<https://devfeed.tech/topics/benchmarking.md>), [Core Web Vitals](<https://devfeed.tech/topics/core-web-vitals.md>), [performance-optimization](<https://devfeed.tech/topics/performance-optimization.md>), [Web](<https://devfeed.tech/topics/web.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [Android](<https://devfeed.tech/topics/android.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [5G](<https://devfeed.tech/topics/5g.md>), [iphone](<https://devfeed.tech/topics/iphone.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [android](<https://devfeed.tech/tags/android.md>), [bazaarvoice](<https://devfeed.tech/tags/bazaarvoice.md>), [benchmarking](<https://devfeed.tech/tags/benchmarking.md>), [benchmarkingstrategy](<https://devfeed.tech/tags/benchmarkingstrategy.md>), [core-web-vitals](<https://devfeed.tech/tags/core-web-vitals.md>), [corewebvitals](<https://devfeed.tech/tags/corewebvitals.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [cwv](<https://devfeed.tech/tags/cwv.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [ios](<https://devfeed.tech/tags/ios.md>), [iphone](<https://devfeed.tech/tags/iphone.md>), [lcp](<https://devfeed.tech/tags/lcp.md>), [lighthouse](<https://devfeed.tech/tags/lighthouse.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [mobilefirst](<https://devfeed.tech/tags/mobilefirst.md>), [mobileperformance](<https://devfeed.tech/tags/mobileperformance.md>), [pagespeed](<https://devfeed.tech/tags/pagespeed.md>), [performance](<https://devfeed.tech/tags/performance.md>), [performance-optimization](<https://devfeed.tech/tags/performance-optimization.md>), [performanceoptimization](<https://devfeed.tech/tags/performanceoptimization.md>), [seo](<https://devfeed.tech/tags/seo.md>), [userexperience](<https://devfeed.tech/tags/userexperience.md>), [ux](<https://devfeed.tech/tags/ux.md>), [web-performance](<https://devfeed.tech/tags/web-performance.md>), [webperformance](<https://devfeed.tech/tags/webperformance.md>)

### AI overview

This article argues that the throttled Moto G4 baseline traditionally used for Core Web Vitals no longer accurately represents many e-commerce users. It proposes a data-driven benchmarking strategy based on actual customer devices, operating systems, hardware, and network conditions.

### Source excerpt

The Old Way vs. The Reality of Your Customers For years, the gold standard for benchmarking web performance, particularly for Google's Core Web Vitals (CWV), has been a mobile device baseline--specifically, a throttled connection and CPU designed to simulate a Moto G4. This approach was established with good intentions: to ensure websites are accessible to [...]

## Threat Model Thursday: 5G Infrastructure

DevFeed: [Threat Model Thursday: 5G Infrastructure](<https://devfeed.tech/articles/threat-model-thursday-5g-infrastructure-37066.md>)

Original publisher: [Read original article](<https://shostack.org/blog/tmt-5g-infra/>)

Author: Adam

Published: 2021-07-01T00:00:00Z

Content type: opinion

Language: en

Sources: [Shostack & Friends Blog](<https://devfeed.tech/sources/shostack-friends-blog.md>)

Topics: [5G](<https://devfeed.tech/topics/5g.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [Threat Research](<https://devfeed.tech/topics/threat-research.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [government](<https://devfeed.tech/tags/government.md>), [networks](<https://devfeed.tech/tags/networks.md>), [policy](<https://devfeed.tech/tags/policy.md>), [report](<https://devfeed.tech/tags/report.md>), [supply-chain](<https://devfeed.tech/tags/supply-chain.md>)

### AI overview

The article examines a US government report on potential threat vectors to 5G infrastructure. It discusses the report's authorship, its organization around policy and standards, supply chain, and systems architecture, and questions what systems and components fall within scope.

### Source excerpt

The US Government's lead cybersecurity agencies have released an interesting report, and I wanted to use this for a Threat Model Thursday, where we take a respectful look at threat modeling work products to see what we can learn.

## European 5G Infrastructure, Huawei, and Digital Sovereignty

DevFeed: [European 5G Infrastructure, Huawei, and Digital Sovereignty](<https://devfeed.tech/articles/5g-the-outsourced-elephant-in-the-room-36236.md>)

Original publisher: [Read original article](<https://berthub.eu/articles/posts/5g-elephant-in-the-room/>)

Published: 2020-01-20T14:00:00Z

Content type: opinion

Language: en

Sources: [Bert Hubert's writings](<https://devfeed.tech/sources/bert-hubert-s-writings.md>)

Topics: [5G](<https://devfeed.tech/topics/5g.md>), [national security](<https://devfeed.tech/topics/national-security.md>), [huawei](<https://devfeed.tech/topics/huawei.md>), [digital sovereignty](<https://devfeed.tech/topics/digital-sovereignty.md>), [Availability](<https://devfeed.tech/topics/availability.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [availability](<https://devfeed.tech/tags/availability.md>), [digital-autonomy](<https://devfeed.tech/tags/digital-autonomy.md>), [digital-sovereignty](<https://devfeed.tech/tags/digital-sovereignty.md>), [europe](<https://devfeed.tech/tags/europe.md>), [huawei](<https://devfeed.tech/tags/huawei.md>), [national-security](<https://devfeed.tech/tags/national-security.md>), [outsourcing](<https://devfeed.tech/tags/outsourcing.md>)

### AI overview

An opinion article argues that Europe has already lost significant control over telecommunications infrastructure and should work to regain it. It discusses concerns about Huawei equipment for 5G, including surveillance, service availability during conflict, and digital sovereignty.

### Source excerpt

This article is part of a series on (European) innovation and capabilities. In a break from the usual GPS/Galileo, DNA and C++ posts, here is a bit on 5G and national security. It turns out that through PowerDNS and its parent company Open-Xchange, we know a lot about how large scale European communication service providers work - most of whom are our customers in some way. In addition, in a previous life I worked in national security and because of that I have relevant knowledge of how governments (your own and foreign ones) "interact" with telecommunication providers.