PFS4218-16GT2GF-190 - Switch Dahua Technology - Free user manual and instructions
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| Product Type | Managed Gigabit PoE+ Switch |
| Model | PFS4218-16GT2GF-190 |
| Brand | Dahua Technology |
| Ports | 16 x 10/100/1000Base-T PoE+ ports, 2 x Gigabit SFP slots |
| PoE Budget | 190W |
| Switching Capacity | 36 Gbps |
| Dimensions (W x D x H) | 440 x 200 x 44 mm (1U rackmount) |
| Weight | Approx. 3.5 kg |
| Power Supply | 100-240V AC, 50/60Hz, internal |
| Max Power Consumption | 220W (with full PoE load) |
| Management | Web GUI, CLI, SNMP, VLAN, QoS, IGMP snooping |
| Operating Temperature | 0°C to 50°C |
| Safety Certifications | CE, FCC, UL |
| Maintenance | Keep vents clean, ensure airflow; avoid dust |
| Spare Parts | Fan and power supply unit available via service center |
| Repairability | Contact authorized Dahua service center for repairs |
| General Information | Ideal for surveillance and enterprise networks |
Frequently Asked Questions - PFS4218-16GT2GF-190 Dahua Technology
How do I reset the switch to factory defaults?
Press and hold the Reset button on the front panel for about 10 seconds until all LEDs flash. The switch will reboot with default settings.
What is the total PoE power budget?
The switch provides a total PoE power budget of 190W, shared across all PoE+ ports.
Which SFP modules are compatible?
The switch supports standard Gigabit SFP modules (1000BASE-SX, LX, etc.). Use Dahua or third-party modules, but ensure they meet IEEE 802.3z standards.
How can I configure VLANs?
Access the web interface, go to VLAN configuration under Layer 2 features. You can create 802.1Q VLANs and assign ports accordingly.
How to upgrade the firmware?
Download the latest firmware from Dahua's official website. In the web GUI, go to System > Firmware Upgrade, upload the file, and reboot.
What do the LED indicators mean?
PWR: steady green for power; Link/Act: solid green for link, blinking for activity; PoE: solid orange when PoE is active.
Is a rack mount kit included?
Yes, the switch includes rack mount brackets and screws for standard 19-inch racks.
Can I use this switch without PoE?
Yes, it functions as a regular unmanaged switch if you disable PoE per port. PoE is only supplied when a powered device is detected.
What is the warranty period?
Dahua typically offers a 3-year limited warranty. Check your local dealer for specific terms.
How to access the web interface?
Connect a PC to one of the ports, set your PC's IP to 192.168.1.x (subnet 255.255.255.0), then open a browser and go to 192.168.1.20 (default IP). Login with admin/admin.
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