Cisco WS-C3650-12X48FD-L | Catalyst 3650 Series 36 x Ports PoE+ 10/100/1000Base-T + 12 x SFP+ Ports + 2 x SFP+ (Uplink) Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

1. Ports: 12x 10G SFP+ and 48x 1000BASE-T ports
2. Switching capacity: 176 Gbps
3. Forwarding rate: 130.95 Mpps
4. Stackable: Yes, up to 9 switches
5. Power over Ethernet (PoE): No
6. Redundant power supply: Yes, optional
7. Management interface: CLI, SNMP, Cisco Prime Infrastructure
8. VLANs: Up to 4096
9. QoS: Yes, supports 8 hardware queues per port
10. MAC address table size: 32,000 entries
11. Dimensions (H x W x D): 1.73 x 17.5 x 19.1 inches
12. Weight: 16.9 lbs

Helpful notes:
1. The Cisco Catalyst 3650 Network Switch is designed for enterprise-level networks with high bandwidth requirements.
2. The switch supports advanced security features such as Cisco TrustSec and MACsec encryption.
3. The WS-C3650-12X48FD-L model is part of the Cisco Catalyst 3650 Series, which includes various other models with different port configurations and capabilities.