Thunderstorms Knock Out POE : r/Ubiquiti
I''m guessing there is some kind of power or RF induced by the lightning on at least one run that the switch doesn''t like and so it causes the POE to reset. I''m further guessing it is a physical limitation
Switch
Burned
Lightning
Lightning damaging Switches PoE modules
Always suffer the PoE module of some switches, also some indoor access points and some network cards from PC''s or printers. It seems closed to the circuit Switch PoE - Indoor Access
Switch POE PNI SWPOE162, 16 POE 100 Mbps ports, 2 UP Link
Switch POE PNI SWPOE162, 16 POE 100 Mbps ports, 2 UP Link 1000 Mbps ports, 1 SFP 1000Mbps port, 240W, AI Extend function up to 250m, 4kV lightning protection
IP-COM Switch 6Port Gigabit 6xGE PoE 63W G2206P Cloud
G2206P-4-63W v2.0 6GE Cloud Managed Switch With 4-Port PoE G2206P-4-63W is a smart cloud-managed PoE switch independently designed by IP-COM. The switch provides 4 gigabit standard
Is it possible for a PC or POE device to damage a switch?
However, soon after there was a burning smell from this as well. There are some PCs plugged into the switch, along with some POE equipment (SNOM speaker for VoIP system), some printers, POE
Switch gets fried when plugging in a POE device?
Quite possibly a lightning or other surge event took out all the PoE devices. I had a cisco sg-200 that took a lightning strike at a client''s office that burned out ~12 ports or so, but the other 24
IP-COM Switch 8Port Gigabit 9xGE+1xSFF PoE 102W G2210P Cloud
TEG2210P-8-120W 9GE+1SFP Cloud Managed PoE Switch - Support QVLAN, DHCP Snooping, loop protection,etc - Single port output power 30W, maximum output power 110W - Support Web platform
Network card or wiring causing physical damage to a switch?
The path is most likely this: far end device ground, far end device''s power supply, Ethernet cable, PoE injector, switch port PHY, PoE injector, PoE injector''s power supply, near end ground. This is a form
Lightning damaging Switches PoE modules and indoor Access Points
Although a direct lightning discharge is pretty impressive, it''s rarely the cause of damage like this. It''s likely what you''re seeing is induced voltage difference between ground points. Induced
POE ports dead after lightning strike
Today we had a massive thunderstorm coming through and one lightning strike must have hit my house or at least very close by. Lightning and thunder was without any delay and
Network switch blasted after a lightning strike that travelled
I had lightning come in via my cable tv line once. It blew up my cable modem, the onboard NIC on one of my computers, and a 10/100 switch (yes, this was that long ago).
How to Protect Network Switch from Lightning? (3 Best Ways)
How to Protect Network Switch from Lightning? The most effective way to protect your network switch from lightning is to use a surge protection device and Shielded cables.
SelectedWorks and EGS Retirement
SelectedWorks and the Expert Gallery Suite have been discontinued as of April 2025. The page you were attempting to reach is no longer available. If you ha
How would a lighting strike, or power surge, effect a (POE) switch and
How would a lighting strike, or power surge, effect a (POE) switch and connected devices? I''ve experienced twice now the same odd occurrence the past two back lightning storms we''ve had. My
How to Protect Your Gigabit PoE Network from Power Surges?
Power surges, whether caused by lightning strikes, electrical overload, faulty wiring or unstable utility grids, can severely damage PoE switches, injectors and connected devices.
Case Study: A Switch Undergoing Lightning Strikes Cannot Power
If Ethernet cables between a PoE switch and APs are deployed outdoors, the power supply module of the PoE switch may be burnt due to lightning strikes. The following describes the equipment damage
Can a POE switch burn out a cable modem/router? : r/homelab
If you need the ability to cycle power on PoE ports, get a separate managed PoE switch and put all PoE devices on that switch. As for modem/router burned out by PoE, unless you are doing some cable
Bad Storm
There''s a few different scenarios to the detail of what might have occurred here, but the most likely is that the nearby lightning caused your cable or DSL internet and your electrical system to
Lightning damaging Switches PoE modules and indoor Access Points
Hi, I have problems with the network devices every time there is a thunderstorm . Always suffer the PoE module of some switches, also some indoor access points and some network cards
POE Switch Died and Killed all POE devices attached
About 2 years ago I had a switch die that was powering 12 IP security cameras. While the switch itself fried, the attached cameras were still OK. That seems odd that all the PoE devices were
PoE Troubleshooting: Common PoE Issues and Solutions
Check Device Compatibility: Ensure the device is PoE-compatible and check the power requirements (e.g., PoE, PoE+, or PoE++). Even if your device is compatible with standard PoE, test
PoE Switch Burned in Lightning ⚡ | Real Damage & Prevention Tips
-----------------------------------------------------------------------------⚡ PoE Switch Burned in Lightning! | Real Case Study | Malayalam Awareness Video
"USW Lite 8 PoE has exceeded its total PoE availability 52W" during
We had a storm last night and I heard extremely loud thunder from what must have been a really close lightning strike. The power in my house never went out, but I immediately got a
IP-COM Switch 5port Gigabit G1105PD w/4port PoE
G1105PD 5-Port Gigabit PD Switch With 4-Port PoE G2224D is a 24-port Gigabit intelligent cloud management switch independently designed by IP-COM. It supports cloud WEB platform
Solved: Lightning strikes fry PoE modules?
We tried resetting two of the switches and reconnecting phones to their original locations to no avail. While the phones were connected if I did a "show power inline" those ports were showing