SFP-SX-D - Switch ZYXEL - Free user manual and instructions
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| Product Type | Ethernet Switch |
| Model | SFP-SX-D |
| Brand | ZyXEL |
| Ports | 8 x 10/100/1000 RJ45 + 2 x SFP Slots |
| Switching Capacity | 20 Gbps |
| MAC Address Table | 8K entries |
| Jumbo Frame Support | Up to 9K bytes |
| Power Supply | External AC adapter, 12V DC, 1A |
| Power Consumption | Max 10W |
| Dimensions (W x D x H) | 200 x 130 x 30 mm |
| Weight | 0.5 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 90% non-condensing |
| Mounting | Desktop |
| Management | Unmanaged plug-and-play |
| Standards Compliance | IEEE 802.3, 802.3u, 802.3ab, 802.3z |
| LED Indicators | Power, Link/Activity per port |
| Maintenance | Clean with a soft dry cloth; avoid liquids |
| Safety Instructions | Use only supplied power adapter; keep vents clear; avoid extreme temperatures |
| Spare Parts & Repairability | No user-serviceable parts; contact ZyXEL support for repairs |
| Warranty | 2 years limited warranty |
Frequently Asked Questions - SFP-SX-D ZYXEL
How do I connect the SFP module to the switch?
Insert the SFP module into the SFP slot until it clicks. Use a compatible fiber cable with LC connectors. Ensure the cable is clean and properly seated.
What is the default IP address of the switch?
This is an unmanaged switch, so it has no IP address. It works out of the box without configuration.
Does the switch support PoE (Power over Ethernet)?
No, this model does not support PoE. It is a standard non-PoE switch. For PoE, consider ZyXEL GS series.
How can I reset the switch to factory defaults?
As an unmanaged switch, there is no reset button or configuration. Simply power cycle to clear any temporary settings.
Can I use the SFP port with a copper RJ45 transceiver?
Yes, you can use a 1000BASE-T SFP transceiver in the SFP slot to connect over copper Ethernet up to 100 meters.
What is the maximum distance for fiber connections?
With the SFP-SX-D module, use multimode fiber (e.g., OM1/OM2/OM3) for distances up to 550 meters at 1 Gbps.
Does the switch support VLANs?
No, this is an unmanaged switch and does not support VLAN configuration. All ports are in the same broadcast domain.
How do I update the firmware?
Unmanaged switches do not have firmware updates. They are plug-and-play devices with fixed functionality.
What cables should I use for the RJ45 ports?
Use Category 5e or higher twisted pair cables (UTP/STP) with RJ45 connectors. Maximum cable length is 100 meters.
Why are the link LEDs not lighting up?
Check that the power adapter is connected and the power LED is on. Verify cable connections are secure. Try a different cable or port to isolate the issue.
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