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Understand Noise with Wi-Fi SNR
SNR, or Signal to Noise Ratio, is a measurement of how strong a signal is through the noise of the medium it is traveling through.
Documenting Your Wi-Fi Network Doesn’t Have to be Painful
It’s true that Wi-Fi network documentation isn’t the most fun thing to do. In fact, it can be such an eye-rolling task that engineers in
Know the Relationship Between QoS and Voice Over Wi-Fi
Packet drops and jitter can greatly reduce the quality of a Voice Over Wi-Fi call. When troubleshooting Voice Over Wi-Fi call quality issues the following
The Physical Layer Matters
We are in the networking age of multi-gigabit wireless connections. Lightning-fast Wi-Fi technologies move data from one place to another, routing business-critical traffic at speeds
PoE Defined and How to Avoid Common Issues
PoE “Power over Ethernet” has become a very common technology in today’s enterprise environments. As the demand for PoE increases, the demand for increased power
Problem: Wireless AP Won’t Join Controller
If you are having problems with wireless AP’s not joining the controller check the following: Verify that both the power and ethernet link lights are
Differences Between TCP and UDP
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are the most common network protocols used in network device communication today. The connection-oriented TCP was
NetAlly Announces New My AirMagnet Portal
Note: Please remember, do not to register new AirMagnet Mobile products on www.netscout.com. Please use the NetAlly site mentioned above to register new AirMagnet Planner, AirMagnet Survey, AirMagnet Spectrum XT, or AirMagnet WiFi Analyzer licenses.
NetAlly EtherScope® nXG Just Got Even Better
“The EtherScope nXG has been a formidable Wi-Fi and LAN testing and analysis suite in the palm of your hand since Day 1” said Lee Badman, wireless network architect at Wirednot and recognized industry expert. “The latest feature adds make a powerful product even better for complex environments. I’m liking the new VLAN-specific granularity a lot, and the value of Link-Live continues to prove itself with the new firmware.”
Use MOS Score to Troubleshoot Voice Over Wi-Fi
The quantitative assessment of the quality of Voice Over Wi-Fi communications is often measured by its MOS score (Mean Opinion Score). The MOS score ranks