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  The manual will be updated according to the latest laws and regulations of related jurisdictions. 

For detailed information, see the paper user’s manual, use our CD-ROM, scan the QR code or visit 
our official website. The manual is for reference only. Slight differences might be found between 
the electronic version and the paper version. 

  All designs and software are subject to change without prior written notice. Product updates 

might result in some differences appearing between the actual product and the manual. Please 
contact customer service for the latest program and supplementary documentation. 

  There might be errors in the print or deviations in the description of the functions, operations 

and technical data. If there is any doubt or dispute, we reserve the right of final explanation. 

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respective owners. 

  Please visit our website, contact the supplier or customer service if any problems occur while 

using the device. 

  If there is any uncertainty or controversy, we reserve the right of final explanation. 

Summary of Contents for DH-PFS3110-8ET-96

Page 1: ...Ethernet Switch 4 8 port Unmanaged Hardened Switch Quick Start Guide V1 0 2...

Page 2: ...ance description August 2023 V1 0 1 Updated Important Safeguards and Warnings Updated 1 1 Introduction Updated 1 2 Features Updated 2 1 Front Panel added Figure 2 2 Updated 2 2 Side Panel added Figure...

Page 3: ...manual Please contact customer service for the latest program and supplementary documentation There might be errors in the print or deviations in the description of the functions operations and techn...

Page 4: ...ers Do not expose the device directly to sunlight and keep it away from heat Do not install the device in a damp environment and keep it away from dust and soot Install the device in a well ventilated...

Page 5: ...IV Maintenance Requirements Power off the device before maintenance Mark key components on the maintenance circuit diagram with warning signs...

Page 6: ...1 1 2 Features 1 2 Port and Indicator 2 2 1 Front Panel 2 2 2 Side Panel 3 3 Installation 5 4 Wiring 6 4 1 Connecting GND 6 4 2 Connecting Power Cord 6 4 3 Connecting SFP Ethernet Port 7 4 4 Connecti...

Page 7: ...100 Mbps or 10 Mbps 100 Mbps 1000 Mbps Ethernet ports Uplink ports include Ethernet ports and optical ports All ports meet the requirements of IEEE802 3af and IEEE802 3at standards The red ports also...

Page 8: ...ith PoE Figure 2 2 Front panel without PoE Following are all the ports and indicators on the front panel of the 4 8 port unmanaged hardened switch The actual device might only have some of these ports...

Page 9: ...ing data 10 Mbps 100 Mbps 1000 Mbps Off No data transmission 8 PoE Ethernet ports status indicator On Powered by PoE Off Not powered by PoE 9 Single port connection or data transmission status indicat...

Page 10: ...transmission speed to 10 Mbps In Extend Mode the transmission distance of the PoE port is up to 250 m but the transmission rate drops to 10 Mbps The actual transmission distance might vary due to pow...

Page 11: ...upports DIN rail mount Hang the switch hook on the rail and press the switch to make the buckle latch on to the rail The width of the guide rail supported by the device is 50 mm Figure 3 1 DIN rail No...

Page 12: ...the GND resistance must be less than 4 4 2 Connecting Power Cord Models with PoE support two power inputs PWR1 and PWR2 You can select a backup power supply to ensure power is continuously provided ev...

Page 13: ...es before installing the SFP module and wearing an antistatic wrist and confirm that the antistatic wrist is securely linked to the surface of the gloves Step 1 Lift the handle of SFP module verticall...

Page 14: ...can be automatically configured to full duplex half duplex operation mode It supports MDI MDI X self recognition of the cable therefore you can use a cross over cable or straight through cable to conn...

Page 15: ...ct the terminal device PoE Ethernet port to the switch PoE Ethernet port through the network cable to achieve synchronized network connection and power supply The maximum distance between the switch a...

Page 16: ...example place the device in a special computer room and cabinet and implement well done access control permission and key management to prevent unauthorized personnel from carrying out physical contac...

Page 17: ...smission efficiency 12 Secure Auditing Check online users we suggest that you check online users regularly to see if the device is logged in without authorization Check device log By viewing the logs...

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