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Comparisons
10G SFP+ part numbers by vendor: Cisco, Meraki, Juniper, Aruba and more
Quickly identify key SR and LR manufacturer part numbers before validating support for the exact host equipment.
September 5, 2026
Technical resources
Original optics, documented by reference.
Buying guides, technical notes and manufacturer-reference resources for professional optical links.
Editorial scope
SFP through QSFP-DD · original manufacturer references · selection boundaries · procurement context
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Comparisons
Cisco ISE vs FortiNAC: NAC Comparison
NAC (Network Access Control) comparison: Cisco ISE vs FortiNAC. 802.1X, IoT profiling, TrustSec vs Security Fabric. Which NAC should you choose?
April 15, 2026
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Comparisons
Hardware vs Virtual Firewall: Comparison
Hardware firewall vs virtual machine: performance, flexibility, and licensing. When to choose a physical appliance rather than a VM on ESXi/KVM.
April 15, 2026
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Comparisons
Wi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7: Which Standard to Deploy
Wi-Fi 6 vs 6E vs 7 comparison: 802.11ax/be standards, frequency bands, real-world throughput, and compatible device adoption in 2026. Which standard should enterprises deploy?
April 15, 2026
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Comparisons
MPLS vs SD-WAN: A Comparison for Enterprise WANs
MPLS vs SD-WAN comparison: performance, cost, security, and hybrid use cases. Why enterprises are migrating and how to manage the transition.
April 15, 2026
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Comparisons
Compatible vs Original SFP: Which Should You Choose?
Compatible vs manufacturer-backed SFPs: failure rates, warranties, TAC support, and savings. Our field-tested verdict based on 10 years of experience.
April 15, 2026
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Comparisons
Cisco Nexus vs Juniper QFX: Data Center Comparison
Cisco Nexus vs Juniper QFX data center comparison: Nexus 9300/9500 vs QFX5120/5130. Latency, buffers, EVPN-VXLAN, and automation with Apstra/NDFC.
April 15, 2026
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Comparisons
Cisco SD-WAN vs Fortinet SD-WAN: Comparison
Cisco SD-WAN (Viptela) vs Fortinet Secure SD-WAN comparison: architecture, performance, security, and multi-site TCO. Which solution should you choose for your network?
April 15, 2026
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Comparisons
Juniper SRX vs FortiGate: Firewall Comparison
Juniper SRX vs FortiGate comparison: NGFW, SD-WAN, VPN, and Security Services. Market share, performance, and TCO. Which firewall should you choose for your requirements?
April 15, 2026
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Comparisons
HPE Aruba CX vs Cisco Catalyst 9000
Aruba CX vs Cisco Catalyst 9000 comparison: modern AOS-CX vs mature IOS-XE. NetEdit, VSX vs StackWise, pricing, and enterprise campus TCO.
April 15, 2026
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Comparisons
Palo Alto vs Cisco: network security comparison
Palo Alto vs Cisco security comparison: firewalls, Prisma SASE vs Umbrella, XDR, and SOC. Which security ecosystem should you choose?
April 15, 2026
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Comparisons
FortiGate vs Cisco Firepower: firewall comparison
FortiGate vs Cisco Secure Firewall (Firepower) comparison: performance, licensing, and management. Which NGFW should you choose for your company size?
April 15, 2026