**DAHUA PFS5428-24GT L2 Managed Switch** The DAHUA PFS5428-24GT is a rugged L2 managed switch designed for aggregation. It offers 24 Gigabit Ethernet ports (GE) and four 10 Gigabit Ethernet ports (10GE) with SFP fiber uplinks. The switch boasts a switching capacity of 128 Gbps, ensuring fast and efficient data transfer. With its advanced lightning protection features, including Common mode 4KV and Differential mode 2KV, this switch can withstand harsh weather conditions. It operates within a wide temperature range of -20°C to 55°C, making it suitable for various environments. The DAHUA PFS5428-24GT is equipped with a fanless thermal design, providing reliable performance and reducing noise levels. It is designed for rack mounting, allowing for easy installation in server rooms or data centers. **Technical Specifications** Model: DH-PFS5428-24GT Interfaces: * 24x 10/100/1000 BASE-T ports * 4x 1000/10000 BASE-X SFP ports * One console port for management Switching Capacity: 128 Gbps Packet Buffer Memory: 32 MB Packet Forwarding Rate: 96 Mpps ARP Table: 1K IPv4 FIB (Forwarding Information Base): 4K Working Temperature: -20°C to 55°C Operating Humidity: 10% to 90% Dimensions: 440 mm × 300 mm × 44 mm Weight: 3.15 kg Input Voltage: AC 100 to 240V, 0.8A **Service Characteristics** System Username / password: admin/admin IP Address: 192.168.1.110/24 MAC Table: 32K VLAN (Virtual Local Area Network): 802.1Q standard Network Redundancy: STP / RSTP / MSTP ERPS (Ethernet Ring Protection Switching) Port Aggregation: Static link aggregation and dynamic link aggregation Mirroring: Many-to-one port mirroring DHCP Support: DHCP-Client, DHCP-Server, DHCP-Relay Flow Control: Half-duplex based on back pressure type control and full duplex based on pause frame **Security Features** MAC binding based on port IEEE802.1x port authentication **System Maintenance** One-key recovery Support for updated packet upload System log QoS (Quality of Service): High and low priority, 802.1P, DSCP **Network Management** WEB (HTTP and HTTPS protocol) Telnet SSH Support for SNMP V1/V2C/V3 IP Routing: Static routing **Accessories** * Model PFT3950: 1.25G 850nm fiber optic transceiver, 500 meters, LC connector, multi-mode * Model PFTOTSFP-850-MMF: 10G 850nm fiber optic transceiver, 300 meters, LC connector, multi-mode * Model PFT3960: 1.25G fiber optic transceiver with single-mode connectivity, 1310/1550 nm, 20 kilometers, LC connector * Model PFTOTSFP-1270T-20-SMF: 10G fiber optic transceiver with single-mode connectivity, 1270/1330 nm, 20 kilometers, LC connector * Model PFS3970: 1.25G fiber optic transceiver with single-mode connectivity, 1550/1310 nm, 20 kilometers, LC connector * Model PFTOTSFP-1270R-20-SMF: 10G fiber optic transceiver with single-mode connectivity, 1330/1270 nm, 20 kilometers, LC connector
