DS-3E0520HP-E

Product catalog summary

Overview: The DS-3E0520HP-E is a 20-port Gigabit Unmanaged Hi-PoE Switch designed for high-performance network access. It features advanced PoE power supply technology and supports various modes to ensure stable data transmission.

Key Features:

Includes 12 gigabit PoE ports, 4 gigabit Hi-PoE ports, 2 gigabit RJ45 ports, and 2 gigabit fiber optical ports.
Supports IEEE 802.3at/af/bt standards with a maximum PoE output of 90 W for Hi-PoE ports and 30 W for PoE ports.
Offers 6 KV surge protection and up to 300 m long-range transmission.
Features PoE watchdog for auto-detection and restart of non-responsive cameras, and port isolation for enhanced network security.
Constructed with a solid high-strength metal shell.

Specifications:

Network Parameters: The switch supports store-and-forward switching with a switching capacity of 40 Gbps and a packet forwarding rate of 29.76 Mpps.
PoE Power Supply: Ports 1-4 support IEEE 802.3af/at/bt standards, while ports 5-16 support IEEE 802.3af/at. The PoE power budget is 225 W.
General: The switch operates within a temperature range of -10 °C to 55 °C and has a maximum power consumption of 250 W.
Approval: Complies with various EMC, safety, and environmental standards including FCC, CE, UL, and RoHS.

Physical Interface: The switch features a front and back panel design for easy access and connectivity.

Applications: Suitable for environments requiring robust network performance and security, such as surveillance systems and enterprise networks.

Catalog excerpts

DS-3E0520HP-E 20-Port Gigabit Unmanaged Hi-PoE Switch DS-3E0520HP-E switches are layer 2 Hi-PoE switches, providing advanced PoE power supply technology and Gigabit networks design on the basis of highperformance access to ensure stable data upload. The switches support Hi-PoE, long range, port isolation, and PoE watchdog function. 12 × gigabit PoE ports, 4 × gigabit Hi-PoE ports, 2 × gigabit RJ45 ports, and 2 × gigabit fiber optical ports. IEEE 802.3at/af/bt standard for Hi-PoE ports (Max. 90 W PoE output). IEEE 802.3at/af standard for PoE ports (Max. 30 W PoE output). IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, and IEEE 802.3z standard. 6 KV surge protection for PoE ports. PoE watchdog to auto detect and restart the cameras that do not respond. Port isolation to improve network security. Gigabit network access design. Wire-speed forwarding. Store-and-forward switching.

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Specification Model Port number Port type Standard Forwarding mode Network parameters Working mode Ports for long-distance transmission MAC address table Switching capacity Packet forwarding rate Internal cache PoE standard PoE power pin PoE port Hi-PoE port Max. port power Dialing function PoE power budget Long range Port isolation PoE watchdog Shell Net Weight Dimension (L × H × D) Operating temperature Storage temperature Operating humidity Storage humidity Power supply Power consumption in idle Max. power consumption Power source EMC Safety Chemistry DS-3E0520HP-E 12 × gigabit PoE ports,...

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