Power over Ethernet - the technology allows you to power the IP camera directly from the recorder, without the need for additional power devices.


Gigabit Uplink ports - used to connect server and client devices to network switches. In most cases, these ports have more bandwidth than PoE ports.
Their ranges are as follows:
Switch extending PoE transmission and power range.
VLAN mode switch - devices connected to Ethernet ports are separated, visible only from Uplink ports.
Possibility to enable QoS mode - in case of switch overload, the first ports get priority (marked with the QoS icon) in order to maintain correct transmission.
Possibility to enable PoE Watchdog function - in the absence of communication with a device connected to the PoE port, the switch voltage-resets the port.
| GENERAL | |
|---|---|
| Device Type | Hardened HighPoE / PoE+ switch |
| NETWORK | |
| Ports | PoE Ports: 8 x RJ45(10/100/1000Mbps) (4 x PoE+ 30W, 4 x High PoE 90W, total power limited by the power supply capacity) UPLINK ports: 1 x 10/100/1000Mbps, UPLINK SFP port 1Gb/s x1 |
| PoE standards | IEEE802.3af, Class 3, IEEE802.3at, Class 4, IEEE802.3bt, Class 8 |
| PoE modes | Endspan (1,2+ / 3,6-) |
| Surge protection | Maximum voltage: 6kV |
| Switching capacity | 20 Gb/s |
| Protocols Support | IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3z 1000BASE-SX\LX |
| MAC address list | 4K |
| FUNCTIONS | |
| Additional operating modes | VLAN, Extend, QoS, PoE Watchdog |
| INSTALLATION PARAMETERS | |
| Case | Metal, color black, enclosure with possibility to mount on DIN TH35 rail |
| Dimensions (mm) | 57 (W) x 155 (H) x 122 (L) |
| Weight | 0.9 kg |
| Input Voltage | 48 VDC (power supply 100 ~ 240 VAC/48 VDC Included) |
| Power Consumption | 144 W |
| PoE Budget | 125 W for ports 1 to 8, up to 90 W for one port |
| Operating Temperature | -40°C ~ 70°C |

| File name | Description | |
|---|---|---|
| NVS-3308SP-EH_EN_PL_v1.0.pdf | User manual | 1.18 MB |