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How To

A stack of four Cisco network switches with varying port counts, displayed under the title 'How to Choose a Network Switch for Your Small Business.

How to Choose a Network Switch for Your Small Business: The 5-Step Checklist

Humna Ghufran

Humna Ghufran 03/05/2026 3:53pm 10 minute read

How To | Expert Picks | Switch

To choose a network switch for a small business, audit your active ports. Add a 30 percent growth buffer. Calculate a PoE power budget using actual device wattages. Select a managed switch to handle...

How Network Engineers Identify Counterfeit Cisco Transceivers

How Network Engineers Identify Counterfeit Cisco Transceivers

Ehsan Ghasisin

Ehsan Ghasisin 02/26/2026 7:13am 10 minute read

How To | Expert Picks | Cisco

Counterfeit Cisco transceivers are one of the most under-detected risks in enterprise network infrastructure. They do not throw obvious errors on insertion. On many platforms, they populate show inventory output...

Network Devices Inc banner for Wi-Fi 6E/7 ROI 18–24 month payback analysis, featuring Cisco, MikroTik and HPE Aruba wireless access points on podium blocks.

Wi-Fi 6E/7 ROI: 18–24 Month Payback Analysis

Humna Ghufran

Humna Ghufran 12/04/2025 11:28am 12 minute read

How To | Expert Picks | Access Point

Enterprise upgrades to Wi-Fi 6E (802.11ax in the 6 GHz band) or Wi-Fi 7 (802.11be) can deliver 18–24 month payback through measurable productivity recovery and reduced IT support overhead, but only if the...

The Modern Wireless Office Wi-Fi 7 infrastructure requirements banner showing HPE Aruba, Ubiquiti and TP-Link enterprise access points.

Modern Wireless Office: Wi-Fi 7 Infrastructure Requirements

Humna Ghufran

Humna Ghufran 12/02/2025 6:36am 10 minute read

How To | Expert Picks | Access Point

Most Wi-Fi 7 conversations stop at access points. Budgets should ot.A $1,200 Wi-Fi 7 AP that can push 5 Gbps of aggregate throughput does nothing special when it is pinned to a 1 GbE port over old Cat 5e....

Cisco RV345 dual-WAN router under a digital cloud graphic, illustrating affordable network redundancy and reliable uptime for SMBs.

Network Redundancy for SMBs: An Affordable Uptime Guide

Ehsan Ghasisin

Ehsan Ghasisin 10/14/2025 9:43am 6 minute read

How To | Expert Picks

Bottom Line Up Front (BLUF)Network redundancy isn’t just for large enterprises. For SMBs, it’s the most cost-effective safeguard against downtime and the foundation of SMB network uptime...

Effective network segmentation strategies with on-premises hardware — blog cover showing secure switch and shield icon.

Effective Network Segmentation Strategies Using On-Premises Hardware

Ehsan Ghasisin

Ehsan Ghasisin 09/18/2025 6:55am 9 minute read

How To | Switch | Firewall

Network segmentation is now crucial in cybersecurity, helping contain threats and prevent lateral movement during breaches. Many IT managers acknowledge its importance but are unsure how to...

Banner image for article titled Firewall ACL Best Practices: 8 Common Mistakes and How to Fix Them, featuring Palo Alto PA-850 firewalls.

Firewall ACL Best Practices: 8 Common Mistakes & How to Fix Them

Ehsan Ghasisin

Ehsan Ghasisin 08/28/2025 11:22am 9 minute read

How To | Expert Picks | Firewall

Minor Access Control List (ACL) errors create major security gaps. Misconfigurations like improper rule order or overly broad permissions are common access control list errors that can expose critical...

Banner image for a guide on how to fix a network bottleneck, featuring the article title and a blue digital sphere representing a network.

How to Find and Fix Any Network Bottleneck

Ehsan Ghasisin

Ehsan Ghasisin 08/07/2025 11:11am 7 minute read

How To | Expert Picks

High network latency, frustrating application timeouts, and constant user complaints are symptoms of a critical problem: a network bottleneck. These network performance issues demand a professional...

Illustration of AI-powered hardware concept with robotic hands and digital brain labeled

AI-Powered Hardware: The Future of Secure Networking

Govind Jha

Govind Jha 05/27/2025 1:52pm 5 minute read

How To | Expert Picks

AI Meets Next-Gen Networking and SecurityThe digital infrastructure landscape is being redefined by a powerful convergence: AI workloads, cybersecurity demands, and advanced hardware appliances....

Banner showing stacked Cisco access layer switches with headline “Choosing Your Perfect Access Layer Switch – A Practical Guide to Ports, Speed & Future-Proofing” from NetworkDevices.

How to Choose the Right Access Layer Switch?

Humna Ghufran

Humna Ghufran 04/29/2025 11:54am 7 minute read

Buying Guide | How To | Switch

Need the one-minute takeaway? Pick an access layer switch that (1) offers enough ports for every wired and PoE device you'll add over the next three years, (2) delivers the speed—1 Gbps for...

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