Product Warranty - FS S3900 Série Guide De Démarrage Rapide

Connecting the Switch Remotely Unsuccessfully
1. Test network connectivity through ping.
2. If the network is reachable, try restarting the switch.
3. Check if the corresponding service is enabled.
The Port is not Working, the LED Indicator is O
1. Ensure the switch ports are in the no shutdown state.
2. Check if the switch can read the DDM information.
3. Check if the port speed setting is correct.
4. Try looping the switch cable.
Support and Other Resources
Download https://www.fs.com/download.html
https://www.fs.com/service/help_center.html
Help Center
https://www.fs.com/contact_us.html
Contact Us

Product Warranty

FS ensures our customers that any damage or faulty items due to our workmanship, we will o er a
free return within 30 Days from the day you receive your goods. This excludes any custom made
items or tailored solutions.
Warranty: S3900 Series Switches enjoy 4 years limited warranty against defect in materials
4 or workmanship. For more details about warranty, please check at https://www.fs.com/poli-
cies/warranty.html
Return: If you want to return item(s), information on how to return can be found at
https://www.fs.com/policies/day_return_policy.html
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