D-Link 52-Port Gigabit Stackable PoE+ Smart Managed Switch with 4 x

Beschreibung

<p><b>Uninterrupted Service</b><br>Redundant power supply ensures uninterrupted operation while boosting PoE output for high-demand devices<br><br><b>Simplified Management</b><br>The SIM feature lets you manage multiple switches as a virtual stack under one IP, streamlining operations and integration<br><br><b>Enhanced Security</b><br>Features includes VLANs, ACLs, Port Security, 802.1X, and RADIUS to protect data and manage access<br><br><b>Resilience Connectivity</b><br>G.8032 ERPS delivers sub-millisecond ring recovery for uninterrupted connectivity across critical operations<br><br><b>Seamless Power Delivery</b><br>PD-Alive, Fast PoE, and Perpetual PoE ensure rapid startup, automatic device recovery, and uninterrupted power supply<br><br><b>Shielded for Stability</b><br>All copper ports include 6kV surge protection for reliability and protection against electrical spikes<br><br><b>Zero-Touch Setup, Infinite Scalability</b><br>Zero-Touch Provisioning (ZTP) streamlines setup by enabling devices to auto-configure without manual input. Simply hold the reset button for 510 seconds to trigger reboot and provisioning. ZTP speeds up deployment, minimizes errors, and ensures consistent configuration and ideal for large-scale networks.<br><br>Power on the switch and connect the cable to service LAN, then start ZTP<br><br>- Hold the reset button (5~10 sec)<br>- Get IP and settings from DHCP server<br>- Download firmware or configuration from TFTP server<br><br><b>Flexible Power for Business Growth</b><br>The DGS-1530-52P delivers up to 30 W per port with support for Perpetual and Fast PoE, offering a 370 W PoE budget, expandable to 740 W with the DPS-700 RPS. It powers APs, IP cameras, and VoIP phones over standard Ethernetsimplifying deployment and allowing easy planning of power resources across your network.<br><br><b>Recover Instantly with Intelligent Stacking</b><br>Physical stacking lets multiple switches act as one, boosting scalability and resilience. It reroutes traffic automatically during failures, supports hot-swapping, and ensures seamless master switch failover. Shortest-path forwarding and trunked ports enhance bandwidth and reliability.</p> <h3>Ports &amp; interfaces</h3> <ul><li>Basic switching RJ-45 Ethernet ports quantity: 48</li> <li>Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)</li> <li>SFP+ module slots quantity: 4</li> <li>USB Type-A ports quantity: 1</li> <li>Console port: RJ-45</li> <li>USB 2.0 ports quantity: 1</li> </ul> <h3>Weight &amp; dimensions</h3> <ul><li>Width: 440 mm</li> <li>Depth: 250 mm</li> <li>Height: 44 mm</li> <li>Weight: 4.35 kg</li> </ul> <h3>Power</h3> <ul><li>Power source: AC</li> <li>Power supply included: Yes</li> <li>AC input voltage: 100 - 240 V</li> <li>AC input frequency: 50/60 Hz</li> <li>Power consumption (max): 482 W</li> </ul> <h3>Operational conditions</h3> <ul><li>Operating temperature (T-T): -5 - 50 °C</li> <li>Storage temperature (T-T): -20 - 70 °C</li> <li>Operating relative humidity (H-H): 0 - 95%</li> <li>Storage relative humidity (H-H): 0 - 95%</li> <li>Heat dissipation: 1643.62 BTU/h</li> </ul> <h3>Network</h3> <ul><li>Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x</li> <li>10G support: Yes</li> <li>Port mirroring: Yes</li> <li>Full duplex: Yes</li> <li>Policy-based routing: Yes</li> <li>Flow control support: Yes</li> <li>Link aggregation: Yes</li> <li>Broadcast storm control: Yes</li> <li>Auto MDI/MDI-X: Yes</li> <li>Spanning tree protocol: Yes</li> <li>Ethernet LAN data rates: 10,1000,100 Mbit/s</li> <li>Auto-negotiation: Yes</li> <li>VLAN support: Yes</li> <li>Number of VLANs: 4096</li> </ul> <h3>Data transmission</h3> <ul><li>MAC address table: 16000 entries</li> <li>Switching capacity: 176 Gbit/s</li> <li>Forwarding rate: 130.95 Mpps</li> <li>Store-and-forward: Yes</li> <li>Jumbo frames support: Yes</li> <li>Packet buffer memory: 1.5 MB</li> </ul> <h3>Security</h3> <ul><li>Access Control List (ACL): Yes</li> <li>Access Control List (ACL) egress: 1000</li> <li>Access Control List (ACL) ingress: 2000</li> <li>IGMP snooping: Yes</li> <li>Security algorithms: SNMP, SNMPv2, SNMPv3</li> <li>MAC address filtering: Yes</li> <li>SSH/SSL support: Yes</li> <li>Loop protection: Yes</li> <li>Password protection: Yes</li> <li>Authentication type: RADIUS, TACACS+</li> </ul> <h3>Management features</h3> <ul><li>Switch type: Managed</li> <li>Switch layer: L2</li> <li>Quality of Service (QoS) support: Yes</li> <li>Web-based management: Yes</li> <li>Traffic classification: Yes</li> <li>ARP inspection: Yes</li> <li>Configuring Location Settings (CLI): Yes</li> </ul> <h3>Design</h3> <ul><li>Rack mounting: Yes</li> <li>Stackable: Yes</li> <li>Product colour: Black</li> <li>LED indicators: Yes</li> <li>Number of fans: 3 fan(s)</li> </ul> <h3>Power over Ethernet (PoE)</h3> <ul><li>Power over Ethernet (PoE): Yes</li> <li>Power over Ethernet plus (PoE+) ports quantity: 48</li> <li>Total