Cudy GS2048PS4 Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Forwarding rate: 130.944 Mpps | Internal memory: 2048 MB | Gigabit Ethernet (copper) ports quantity: 48 | AC input frequency: 50/60 Hz | Power over Ethernet (PoE) ports quantity: 48 | Product colour: Black | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Surge protection: Yes | Jumbo frames: 12000 | Queue scheduling algorithms: Strict Priority Queue (SPQ) | Queue scheduling algorithms: Weighted Round Robin (WRR) | Networking standards: IEEE 802.3at | Power source: AC | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | LED indicators: Activity | Number of VLANs: 4096 | AC input voltage: 100 - 240 V | LED indicators: Link | Reset button: Yes | MAC address filtering: Yes | Networking standards: IEEE 802.3u | Processor frequency: 400 MHz | Networking standards: IEEE 802.3af | LED indicators: Power | USB 2.0 ports quantity: 1 | Operating temperature (T-T): 0 - 40 °C | LED indicators: PoE | Virtual LAN features: Port-based VLAN | Virtual LAN features: MAC address-based VLAN | Half duplex: Yes | Authentication type: AAA, IEEE 802.1x, RADIUS | Firmware upgradeable: Yes | Networking standards: IEEE 802.3bt | MAC address entries: Static MAC address entries | Virtual LAN features: Voice VLAN | Virtual LAN features: VLAN mapping | Operating relative humidity (H-H): 5 - 95% | Security algorithms: SNMP | Power over Ethernet (PoE) power per port: 90 W | Built-in processor: Yes | Routing protocols: VRRP | Processor model: ARM Cortex-A9 | IP-MAC-Port binding: Yes | Flow control support: Yes | Routing protocols: OSPFv2 | Networking standards: IEEE 802.3x | Switching capacity: 176 Gbit/s | Virtual LAN features: IP subnet–based VLAN | 10G support: Yes | Total Power over Ethernet (PoE) budget: 720 W | Security algorithms: SNMPv2 | Auto-sensing: Yes | Power over Ethernet (PoE): Yes | Flash memory: 64 MB | Configuring Location Settings (CLI): Yes | DHCP features: DHCP snooping | Switch layer: L2 | Link aggregation: Yes | Auto-negotiation: Yes | Routing protocols: RIP-2 | Jumbo frames support: Yes | Cables included: AC | Routing protocols: RIP-1 | System event log: Yes | DHCP features: DHCP server | Number of queues: 8 | Console port: RJ-45 | VLAN support: Yes | Spanning tree protocol: Yes | Packet buffer memory: 16 MB | Full duplex: Yes | DHCP features: DHCP Option 82 | Mean time between failures (MTBF): 50000 h | IGMP snooping: Yes | Port mirroring: Yes | Surge protection voltage: 8 kV | Memory type: DDR3-SDRAM | MAC address table: 32000 entries | Networking standards: IEEE 802.3z | DHCP features: DHCP client | DHCP features: DHCP relay | Multicast support: Yes | Broadcast storm control: Yes | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Switch type: Managed | SFP+ module slots quantity: 4 | Loop protection: Yes | Access Control List (ACL): Yes | MAC address auto-learning supported: Yes | Basic switching RJ-45 Ethernet ports quantity: 48