Коммутатор S2720-52TP-PWR-EI 32 x Ethernet 10/100 Base-Tx ports, 16 x Ethernet 10/100/1,000 Base-T ports, and 4 x Gig SFP ports AC power supply PoE+ Forwarding performance: 34.8 Mpps Switching capacity: 336 Gbit/s Fixed Ports 32 x Ethernet 10/100 Base-Tx ports, 16 x Ethernet 10/100/1,000 Base-T ports, and 4 x Gig SFP ports MAC Address Table 16K MAC address entries MAC address learning and aging Static, dynamic, and blackhole MAC address entries Interface-based MAC learning limiting VLAN Features 4K VLANs Guest VLAN and voice VLAN GVRP MUX VLAN VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and interfaces 1:1 and N:1 VLAN mapping Ethernet Loop Protection RRPP ring topology and RRPP multi-instance mart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchover