Dahua PFS4420-16GT-240. Manageable Commercial Switch PoE (L2) with 16 Gigabit ports + 4 Gigabit SFP ports (no ring). Lightning-proof 2KV. 230 V AC. Pfs4420-16gt-240.

Features

• Manageable PoE switch L2
• Supports IEEE802.3af, IEEE802.3at standards
• Network Redundancy: STP / RSTP / MSTP
• Supports IPv4 / IPv6 and DHCP
• Network management based on SNMP
• Configuration: Web, Telnet, CLI Command
• QoS (IEEE802.1p / 1Q), CoS / ToS to increase determinism
• Improved network security with IEEE802.1X, SNMP v1 / v2c / v3, HTTPS and SSH / SSL
• Large data cache (4M), real-time transmission
• Automatic study of MAC and antiquity
• 8K MAC address capability

Specs

• 16 ports PoE RJ45 10/100/1000 Base-T
• 4 SFP ports (1000 Base-X)
• Does not allow ring mode
• PoE consumption: ≤30W per port, ≤240W in total
• PoE protocols: IEEE802.3af (PoE), IEEE802.3at (PoE +)
• Switching capacity of 40Gbps
• Packet transfer rate of 29.76Mpps
• Buffer buffer memory: 4.1MB
• MAC addresses: 8K
• VLAN: 802.1Q
• Flow control: Half-Duplex based on backpressure control; Full-Duplex based on PAUSE frame
• Port aggregation: Manual and LACP
• Supports port duplication from many to one
• Supports the upload / download of configuration files
• Power: 100V ~ 240V AC, 50 / 60Hz
• Working temperature: 0 ° C ~ + 45 ° C
• RH 10% ~ 90%
• Lightning-proof 2KV
• Dimensions: 440 x 300 x 44 mm