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IV

Maintenance Requirements

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Power off the device before maintenance.

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Mark key components on the maintenance circuit diagram with warning signs.

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Содержание PFS3211

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

Страница 2: ...gs Updated 1 1 Introduction Updated 1 2 Features Updated 2 1 Front Panel added Figure 2 2 Updated 2 2 Side Panel added Figure 2 4 and Table 2 3 Updated Figure 4 1 GND port July 2021 V1 0 0 First relea...

Страница 3: ...atest 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 res...

Страница 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...

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

Страница 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...

Страница 7: ...vides a variety of work modes that suit different scenarios including corridors and offices 1 2 Features 4 8 10 Mbps 100 Mbps or 10 Mbps 100 Mbps 1000 Mbps Ethernet ports Uplink ports include Ethernet...

Страница 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...

Страница 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...

Страница 10: ...and restart the terminal device 2 Extend Mode Extends the maximum transmission distance to 250 m but reduces average transmission speed to 10 Mbps 3 Power port dual power backup Supports 48 57 VDC 4...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 16: ...on of client software Nice to have recommendations to improve your device network security 1 Physical Protection We suggest that you perform physical protection to device especially storage devices Fo...

Страница 17: ...transmission efficiency 11 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 l...

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