Hikvision 28 Port Gigabit Full Managed Switch DS-3E2528(B)

Specifications

Net Weight: 2.68 kg (5.91 lb); Gross Weight: 3.6 kg (7.94 lb); Dimensions (W × H × D): 440.00 mm × 45.00 mm × 230.00 mm (17.32” × 1.77” × 9.06”); Operating Temperature: 0 °C to 45 °C (32 °F to 113 °F); Operating Humidity: 5% to 95% (no condensation); Power Supply: 100-240 VAC, 50 Hz ± 10%; Power Consumption: < 15W; MAC Address Table: 8 K; Ports: 24 × 1 Gigabit RJ45 port,4 × 1 Gigabit fiber optical port; Switching Capacity: Whole-Device Performance: 336 Gbps Port Performance: 336 Gbps; Packet Forwarding Rate: Whole-Device Performance: 51 Mpps Port Performance: 51 Mpps; VLAN: 4K VLAN, GVRP, QinQ, Private VLAN; QoS: Flow classification based on L2 to L4 protocols CAR flow limit 802.1P/DSCP priority re-labeling SP, WRR, and "SP+WRR" Congestion avoidance mechanisms like Tail-Drop and WRED Flow monitoring and flow shaping; Multicast: IGMP v1/v2/v3 IGMP snooping IGMP Fast Leave Multicast group strategy and quantity limitation; Management Method: Console, Telnet, SSH2.0, Web SNMP v1/v2/v3 TFTP RMON; Security: L2/L3/L4 ACL flow identification and filtration DDoS attack prevention, TCP's SYN Flood attack prevention, UDP Flood attack prevention, etc. Broadcast/multicast/unknown unicast storm-control Port isolation Port security, and "IP+MAC+port" binding; EMC: FCC (ANSI C63.4, 47 CFR PART 15B); CE-EMC/RCM (EN 55032: 2015+A11:2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4:2011+A1:2014, EN 55035:2017+A11:2020); IC (ICES-003: Issue 22); Safety: UL (UL 62368-1); CB/RCM (IEC 62368-1:2014); CE-LVD (EN 62368-1:2014+A11:2032); Chemistry: CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2021)