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The DS-3E1105P-EI/M is a 4 Port Fast Ethernet Smart PoE Switch designed for efficient network management and reliable power distribution. It features 4 × 10/100 Mbps PoE ports and 1 × 10/100 Mbps RJ45 port, providing connectivity for various devices. With a total PoE power budget of 45W, it can effectively power compatible devices such as IP cameras or access points. The switch supports 802.1Q VLAN for network segmentation and PoE watchdog functionality to detect and restart unresponsive cameras. Additionally, it features STP/RSTP loop prevention and cable detection to identify network failures. With support for up to 300 m long-range PoE transmission, it offers extended coverage for surveillance applications. The switch is housed in a sturdy metal shell with a fan-free design for silent operation.
| Feature | Specification |
|---|---|
| Model | DS-3E1105P-EI/M |
| Ports | 4 × 10/100 Mbps PoE ports, 1 × 10/100 Mbps RJ45 port |
| Total PoE Power Budget | 45W |
| VLAN Support | Yes (802.1Q) |
| PoE Watchdog | Yes (to detect and restart unresponsive cameras) |
| Loop Prevention | STP/RSTP |
| Cable Detection | Yes |
| Long-Range PoE Transmission | Up to 300 m |
| Shell Material | Metal |
| Weight | Net: 0.26 kg (0.573 lb), Gross: 0.75 kg (1.65 lb) |
| Dimensions (W × H × D) | 121.1 mm × 27.6 mm × 83.1 mm (4.77” × 1.09” × 3.27”) |
| Operating Temperature | 0 °C to 40 °C (32 °F to 104 °F) |
| Storage Temperature | -40 °C to 85 °C (-40 °F to 185 °F) |
| Operating Humidity | 5% to 95% (no condensation) |
| Power Supply | 54VDC, 0.92A |
| Installation Mode | Desk-Mounted, Wall-Mounted |
| Max. Power Consumption | 50 W |
| Power Consumption In Idle | 5 W |
| Surge Protection | 6 KV |
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