Cisco WS-C3650-48PD-L | Catalyst 3650 Series C3650-48PD 48 x RJ-45 Ports PoE+ 10/100/1000Base-T + 4 x SFP Uplinks Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch

Here are 12 technical specifications for the CISCO WS-C3650-48PD-L Catalyst 3650-48pd-l:

1. Switch type: Managed
2. Number of ports: 48
3. Power over Ethernet (PoE) support: PoE+
4. Uplink interfaces: 2x10G Ethernet with SFP+ uplink
5. Network management interface: Ethernet (RJ-45)
6. Switching capacity: 176 Gbps
7. Forwarding rate: 130.95 Mpps
8. MAC address table size: 32,000 entries
9. VLAN support: Yes
10. Quality of Service (QoS) support: Yes
11. Authentication method: RADIUS, TACACS+, MAC address filtering
12. Dimensions: 44.5 cm x 44.5 cm x 4.45 cm (17.5 in x 17.5 in x 1.75 in)

Helpful notes:
1. This switch is designed for both desktop and rack-mountable use.
2. The LAN Base license provides basic Layer 2 switching features.
3. The SFP+ uplink interfaces provide high-speed connectivity for network backbone or server connections.