User’s Manual
I
Foreword
General
This user’s manual introduces the functions and operations of 24-Port 10/100 Mbps + 1-Port Gigabit
Combo Base-T SFP multi-mode PoE Switch devices. Read carefully before using the device, and keep
the manual safe for future reference.
Models
DH-PFS3125-24ET-190
Safety Instructions
The following signal words might appear in the manual.
Signal Words
Meaning
DANGER
Indicates a high potential hazard which, if not avoided, will result in
death or serious injury.
WARNING
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
CAUTION
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, reductions in performance, or
unpredictable results.
TIPS
Provides methods to help you solve a problem or save time.
NOTE
Provides additional information as a supplement to the text.
Revision History
Version
Revision Content
Release Time
V1.0.2
Modified address.
August 2023
V1.0.1
Delete specifications
June 2019
V1.0.0
First release.
May 2018
Privacy Protection Notice
As the device user or data controller, you might collect the personal data of others such as their face,
fingerprints, and license plate number. You need to be in compliance with your local privacy protection
laws and regulations to protect the legitimate rights and interests of other people by implementing
measures which include but are not limited: Providing clear and visible identification to inform people
of the existence of the surveillance area and provide required contact information.