Hikvision 48-port GbE PoE Smart Managed Switch with 2x GbE and 2x SFP Ports DS-3E1552P-SI

Hikvision 48-port GbE PoE Smart Managed Switch with 2x GbE and 2x SFP Ports DS-3E1552P-SI Smart managed switches are developed by Hikvision, featuring easy management and maintenance. You can easily deploy, monitor and expand your surveillance system anytime and anywhere with our software platforms. You can view the network topology, monitor the health of the network and receive device alarms in real time, which greatly reduces the cost of network operation and maintenance. Features: 48 x 10/100/1000M PoE Ports, 2 x gigabit RJ45, 2 x gigabit SFP Total PoE Power Budget 470W Support energy saving mode with user-configurable plans Support IEEE 802.1Q VLAN tagging Support STP/RSTP/ERPS loop prevention with storm control Support cable detection to locate failure Support SNMP, QoS, DHCP snooping, and ARP anti-spoofing Support 6 kV surge protection Technical Specifications: General Shell: Metal material Net Weight: 4.35 kg (9.59 lb) Gross Weight: 4.5 kg (9.92 lb) Dimensions (W × H × D): 440.00 mm × 44.00 mm × 323.80 mm (17.32'' × 1.73'' × 12.71'') Operating Temperature: 0 °C to 45 °C (0 °F to 113 °F) Storage Temperature: -40 °C to 85 °C (-40 °F to 185 °F) Operating Humidity: 5% to 95% (no condensation) Relative Humidity: 5% to 95% (no condensation) Power Supply: 100 to 240 V AC, 50/60 Hz, Max. 7.5 A Installation Mode: Rack (equipped with mounting ears) Max. Power Consumption: 500 W Power Consumption in Idle: 30 W Surge Protection: 6 KV Network Parameters Ports: 48 × Gigabit PoE ports, 2 × Gigabit RJ45 ports, 2 × Gigabit fiber optical ports MAC Address Table: 16 K Switching Capacity: 104 Gbps Packet Forwarding Rate: 77.38 Mpps Internal Cache: 12 Mbits PoE Power Supply PoE Standard: IEEE 802.3af, IEEE 802.3at PoE Power Pin: 8-pin power, 1/2(-), 3/6(+), 4/5(+), 7/8(-) PoE Port: Ports 1 to 48 Max. Port Power: 30 W PoE Power Budget: 470 W Software Function Long Range: Ports 1 to 48 up to 300 m, performance may vary depending on camera model or cable condition Port Isolation: Ports 1 to 52 support isolation mode to improve network security, isolated ports cannot communicate with each other but can communicate with ports outside the isolation group PoE Watchdog: Ports 1 to 48 support automatic detection and restart of unresponsive cameras Link Aggregation: Supports static link aggregation with up to 8 aggregation groups for load balancing, bandwidth expansion, and port protection QoS: Supports port-based priority configuration with SP and WRR scheduling modes Loop Prevention: Supports 802.1D STP, 802.1w RSTP, and G.8032 ERPS, disabled by default VLAN: Supports IEEE 802.1Q, VLAN ID range 1–4094, Trunk and Access port modes, and up to 4094 VLANs HPP: Supports one-click activation and remote management via Hik-Partner Pro, including port rate display, bandwidth utilization, PoE power usage, topology information, alarm status, port and device restart, long-range mode enablement, and remote upgrades System Maintenance Device Management: Web-based management supported IP Management: DHCP client enabled by default, Super IP supported at 10.180.190.200 Platform Management: Supports Hik-Central Pro and Hik-Partner Pro Cable Detection: Detects open circuits, short circuits, and cable length Discovery and Monitoring: Supports 802.1ab LLDP and port mirroring for fault locating Port Rate-Limiting: Supports bandwidth adjustment to prevent congestion Storm Control: Supports rate limiting based on broadcast, multicast, and unknown unicast packets DHCP Snooping: Prevents unauthorized DHCP servers, disabled by default ACL: Supports up to 64 ACL entries and 128 configuration rules IPSG: Supports port, MAC, and IP binding with up to 256 security entries Approval EMC: CE-EMC compliant with 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 Safety: CB compliant with AMD1:2009, AMD2:2013, IEC 62368-1:2014 (Second Edition), CE-LVD EN 62368-1:2014+A11:2017 Chemistry: CE-RoHS (2011/65/EU), WEEE (2012/19/EU), REACH (EC No. 1907/2006)