Switch não gerido Digitus DN-95140 8 portas Gigabit PoE

The Digitus DN-95140 is an unmanaged 8-port Gigabit PoE switch with two SFP uplink ports and a total PoE budget of 180 W. It supports IEEE 802.3af, 802.3at and 802.3bt standards and combines six dedicated PoE-capable RJ45 ports (two ports up to 90 W each, four ports up to 30 W each) with two additional RJ45 ports usable as uplinks or for LAN devices. The switch provides Gigabit Ethernet performance (10/100/1000 Mbps), auto MDI/MDIX and auto negotiation for RJ45 ports and can be mounted on a desktop or wall.

Advantages

The switch supplies power and data simultaneously to connected devices using PoE, with a high total budget of 180 W to support high-consumption endpoints on two IEEE 802.3bt ports while maintaining four IEEE 802.3at/af ports for standard PoE devices. Two SFP slots allow flexible uplink options with fiber or copper SFP modules. LED status indicators on the front panel simplify monitoring, and three selectable power modes (Legacy BT, BT and UPoE) are available via a front DIP switch for compatibility with different PoE device types.

Suitable for

• IP surveillance cameras and NVR-connected camera systems
• Access control and door-entry systems
• Point-of-sale (POS) terminals and retail devices
• Small office or branch network uplinks with SFP fiber/copper modules

Key specifications

• Ports: 8 x RJ45 (6 PoE-capable: 2 x 90 W, 4 x 30 W) + 2 x SFP uplink ports
• PoE standards: IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt
• Total PoE budget: 180 W
• Data rate: Gigabit Ethernet 10/100/1000 Mbps
• Switching capacity: 20 Gbit/s (from product data)
• MAC address table: 4000 entries (from product data)
• Switch type: Unmanaged
• Mounting: Desktop or wall
• Colour: Black / Silver

How to use

Mount the switch on a desktop or fix it to a wall using suitable hardware. Insert SFP modules into the SFP slots if fiber or copper SFP uplinks are required. Connect your PoE devices to the PoE-capable RJ45 ports and non-PoE devices to the remaining RJ45 ports. Use the front-panel DIP switch to select the required power mode (Legacy BT, BT or UPoE) to match connected device requirements. Verify operation via the front-panel LED indicators that show link and PoE status.

Recommendations

Distribute the 180 W PoE budget according to device power requirements: reserve the two 90 W ports for high-power IEEE 802.3bt devices and use the four 30 W ports for IEEE 802.3at/af devices. Ensure SFP modules are compatible with the switch and plan cable runs and ventilation to avoid overheating.