Competitive Prices  |  Secure Payments  |  Trusted by IT Pros  |  Free shipping on orders over $100 in the US.  |  100% New & Factory Sealed
▼ More

Ehsan Ghasisin

Ehsan Ghasisin

Ehsan Ghasisin works on computer and network security and the latest technology to design, implement, and maintain to help companies reduce risk and increase business activity. He has 15 years of experience and a computer and network engineering degree.

Side-by-side comparison (for MSPs & SMBs)of Cisco Meraki and Ubiquiti UniFi for MSPs and SMBs with featured hardware images.

Meraki vs UniFi (2025) Comparison for MSPs & SMBs

Ehsan Ghasisin

Ehsan Ghasisin 07/10/2025 11:41am 6 minute read

Comparison | Cisco

The Verdict First: Your Final Answer is HereLet’s end the debate. For any SMB, MSP, or IT manager comparing Ubiquiti UniFi and Cisco Meraki, the decision comes down to a fundamental business...

Fortinet FortiGate 60F and SonicWall TZ270 firewalls stacked with text “Best SMB Firewall for 2025: Fortinet vs SonicWall” by Network Devices, comparing top small business firewall options.

Fortinet vs. SonicWall: Best SMB Firewall for 2025

Ehsan Ghasisin

Ehsan Ghasisin 07/03/2025 10:52am 5 minute read

Comparison | Fortinet | Firewall

Which SMB Firewall Is Best in 2025? The Bottom LineLet’s not pretend SMB buyers want vague platitudes or diplomatic walkarounds. You’re here to figure out which firewall is going to protect...

Visual comparison of pfSense and commercial firewalls (Fortinet and Cisco) with headline: 'pfSense vs. Commercial Firewalls: What SMBs and IT Pros Need to Know' — featuring Netgate pfSense device and Fortinet (FortiGate 60F) hardware.

pfSense vs. Commercial Firewalls: What SMBs and IT Pros Need to Know

Ehsan Ghasisin

Ehsan Ghasisin 07/01/2025 11:31am 6 minute read

Comparison | Cisco | Fortinet | Firewall

Key TakeawayspfSense is a free, open-source firewall that offers high customization and low initial costs. It requires strong technical skills and active management.Commercial firewalls from Fortinet and...

Banner image showing laptops with Cisco DNA Center and Cisco Prime logos, highlighting a modern NMS comparison by Network Devices.

Cisco DNA Center vs. Prime Infrastructure: A NMS Comparison

Ehsan Ghasisin

Ehsan Ghasisin 06/24/2025 10:55am 7 minute read

Comparison | Software/License/Protocol | Cisco

Key Takeaways✅ Cisco DNA Center is the clear successor to Prime Infrastructure for modern campus networks.❌ Cisco Prime Infrastructure is in its end-of-life phase and lacks support for intent-based...

Fortinet FortiGate 60F and Palo Alto PA-820 firewall devices with the title

Fortinet vs Palo Alto: Best Enterprise Firewall in 2025

Ehsan Ghasisin

Ehsan Ghasisin 06/12/2025 10:18am 7 minute read

Comparison | Fortinet | Firewall

If your organization prioritizes cost-effective, high-performance security, Fortinet stands out with ASIC-powered firewalls, integrated SD-WAN, and a lower total cost of ownership (TCO).If you need deep...

Fortinet vs Palo Alto Networks firewall comparison – Part 1 visual with FortiGate firewall and PA-820 appliances.

Fortinet vs. Palo Alto Firewall Platform Comparison (2025)

Ehsan Ghasisin

Ehsan Ghasisin 06/10/2025 11:07am 6 minute read

Comparison | Fortinet | Firewall

Introduction: Choosing the Right Firewall for Modern IT InfrastructuresWith increasingly complex network environments and a surge in sophisticated cyber threats, selecting the right enterprise firewall has never...

Banner image showing a network interface cards (NICs) for HPC and virtualization in 2025.

Best NICs for HPC & Virtualization in 2025

Ehsan Ghasisin

Ehsan Ghasisin 05/22/2025 11:23am 6 minute read

Product Review | Expert Picks

As we head deeper into 2025, the importance of high-performance Network Interface Cards (NICs) has never been greater. NICs are no longer just connectors in a world dominated by virtualization,...

Banner showing optical transceivers with text about avoiding network bottlenecks and choosing the right cabling.

Choosing Optical Transceivers & Cabling: Expert Guide

Ehsan Ghasisin

Ehsan Ghasisin 05/20/2025 11:26am 6 minute read

Expert Picks | Cisco

As data traffic accelerates across enterprise networks, campuses, and data centers, selecting the right optical transceivers and fiber optic cabling is no longer optional—it’s foundational....

PoE vs PoE+ vs PoE++: Which Standard Is Right for You?

PoE vs PoE+ vs PoE++: Which Standard Is Right for You?

Ehsan Ghasisin

Ehsan Ghasisin 05/06/2025 11:19am 7 minute read

Software/License/Protocol | Switch

Power over Ethernet (PoE) has transformed how IT professionals build and scale networks. Instead of running separate power and data lines, PoE combines both into one Ethernet cable—reducing...

3D cloud and server illustration representing network virtualization and overlay protocols like VXLAN, GRE, NVGRE, and GENEVE.

Network Virtualization & Overlay Protocols Explained

Ehsan Ghasisin

Ehsan Ghasisin 04/22/2025 10:14am 8 minute read

How To | Software/License/Protocol

Network virtualization has redefined how modern IT infrastructures scale and operate. By abstracting network services from physical hardware, it offers organizations unprecedented flexibility and control...

1 2 3 4 5
Customer Reviews