Zyxel XGS1935-52HP Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE)

Mean time between failures (MTBF): 562941 h | Operating temperature (T-T): -20 - 50 °C | Width: 440 mm | Package width: 508 mm | Networking standards: IEEE 802.3ad | Networking standards: IEEE 802.1s | Jumbo frames support: Yes | Forwarding rate: 130.9 Mpps | Networking standards: IEEE 802.1w | Depth: 270 mm | DHCP features: DHCP client | DHCP features: DHCP relay | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Operating relative humidity (H-H): 10 - 95% | Power supply included: Yes | AC input voltage: 100 - 240 V | Networking standards: IEEE 802.3af | Networking standards: IEEE 802.3az | Package weight: 12.4 kg | Heat dissipation: 324.495 BTU/h | Power consumption (max): 470.1 W | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | MAC address table: 16000 entries | Power protection features: Surge protection | Internal memory: 512 MB | Height: 43 mm | Total Power over Ethernet (PoE) budget: 375 W | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.3ae | Rack mounting: Yes | Power source: AC | VLAN support: Yes | Jumbo frames: 9000 | Flash memory: 32 MB | Power over Ethernet (PoE): Yes | Weight: 5.64 kg | Switching capacity: 176 Gbit/s | Switch type: Managed | DHCP features: DHCP Option 82 | Switch layer: L2/L3 | AC input frequency: 50/60 Hz | Networking standards: IEEE 802.1x | Storage relative humidity (H-H): 10 - 95% | DHCP features: DHCPv6 client | Networking standards: IEEE 802.3at | Networking standards: IEEE 802.3u | Package depth: 394 mm | 10G support: Yes | Package height: 90 mm | Basic switching RJ-45 Ethernet ports quantity: 48 | SFP+ module slots quantity: 4 | Multicast support: Yes | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Warnings: Follow the safety guidelines for electrical current.