Fiber Optic Standard Mapping for IEEE 802.3 Compliant Transceivers
Learn how to map fiber optic standard choices to IEEE 802.3 transceiver compliance, with reach tables, selection steps, and field troubleshooting tips.
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Ethernet Switch Port Types Explained 2026: RJ45, SFP, QSFP+ & More
This guide provides an engineering-level overview of switch port technologies, real-world deployment mapping, and detailed selection methodology for campus, enterprise, and data center
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Fiber Optic Ring Network Design Explained: Topologies, Diagrams
Learn how to design a fiber optic ring network with practical diagrams, topologies, and switch setup tips. Explore ring network switch options for industrial applications.
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Switch Port Mapping Tool
Switch Port Mapper lets you see exactly what''s connected to every port on your switches or hubs without manual tracing. It remotely discovers devices connected to switch ports and maps them to
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Troubleshoot Fiber Links on Catalyst 9000 Series Switches
This document describes how to troubleshoot fiber optic interfaces by addressing some of the fiber optic module and cabling specifications.
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Network Port Map Spreadsheet [Free Excel/Sheets Template]
Download our free network port mapping template to document switch connections, patch panels, VLANs, and device assignments. Prevent outages & speed troubleshooting.
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Understanding SFP and QSFP Ports on Switches
Learn about SFP and QSFP ports on switches in this informative article. Help you understand the core concepts of switches.
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Port Configuration and Mappings
You can configure a port types (N_Port, F_Port) on each individual port on an Access Gateway enabled switch. You can set the default for port types, groups, and F_Port-to-N_Port mappings.
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SwitchMiner | Switch Port Mapper | Switch Port Mapping | Port
Switch Miner is a free lightweight open source utility for Windows that acts as a switch port mapper/switch port discovery tool. It helps network engineers discover the devices that are
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Fiber Optic Network Switches | Ethernet to Fiber Switches
VERSITRON manufactures a wide range of fiber optic switches that provide links for your 10Base, 100Base, 1000Base Gigabit, and 10 Gigabit networks simultaneously. Various port sizes are
View moreLaser Diodes & VCSEL
High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Silicon Photonics & CPO
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
Optical Transceivers & AOCs
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Laser Drivers & CDR
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.