1. Number of Ports:
   • 48 ports supporting 10/100/1000BASE-T with PoE/PoE+ capabilities. These ports can provide both data connectivity and power to PoE-enabled devices such as IP cameras, VoIP phones, or access points.
   • 4 Gigabit SFP ports that allow for high-speed fiber optic connections using SFP modules.
2. Power over Ethernet (PoE/PoE+):
   • The PoE/PoE+ feature enables the switch to deliver power to connected devices over Ethernet cables. PoE+ supports higher power levels than standard PoE, making it suitable for a broader range of devices.
3. Gigabit SFP Ports:
   • The 4 Gigabit SFP ports offer flexibility for high-speed fiber optic connectivity, allowing for extended network distances and reducing electromagnetic interference.
4. Manageable:
   • The switch is manageable, providing configuration and monitoring capabilities. Management features may include VLAN support, Quality of Service (QoS), Link Aggregation, and security settings.
5. Deployment Scenarios:
   • This type of switch is suitable for deployment in environments where a large number of PoE-powered devices need to be connected, and where high-speed fiber optic connections are required for specific network segments.
6. Smart Managed Switch:
   • D-Link refers to this series as « Smart Managed » switches, offering a level of management capabilities that provide flexibility and control over the network without the complexity of fully managed enterprise switches.

Before purchasing or deploying this switch, it’s recommended to review the product documentation provided by D-Link for specific details on configuration options, features, and compatibility. If you have specific configuration or deployment questions, you may also reach out to D-Link’s technical support for assistance.