Cisco WS-C3750G-12S-SD | Catalyst 3750 Series 3750G-12 12 x SFP Ports 1000Base-X Layer-3 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch

1. Switching Capacity: 32 Gbps
2. Forwarding Rate: 38.7 Mpps
3. Number of Ports: 12 SFP ports
4. VLAN Support: Yes, up to 4,000 active VLANs
5. Power Over Ethernet (PoE) Support: No
6. Stackable: Yes, up to 9 switches
7. Redundant Power Supply (RPS) Support: Yes, with RPS 2300
8. Quality of Service (QoS) Support: Yes, with 4 egress queues per port
9. Management Interface: CLI, Telnet, SNMP, RMON, HTTP, HTTPS
10. Security Features: SSH, SSL, MAC address filtering, RADIUS, TACACS+
11. Operating Temperature: 0°C to 45°C (32°F to 113°F)
12. Dimensions: 44.5 cm x 4.4 cm x 36.8 cm (17.5 in x 1.7 in x 14.5 in)

Helpful Notes:
1. The Cisco Catalyst 3750G is a reliable and scalable network switch that is ideal for small to medium-sized businesses.
2. The switch supports advanced features such as QoS and VLANs, making it easy to prioritize traffic and segment the network.
3. With its stackable design and support for RPS, the Cisco Catalyst 3750G provides high availability and redundancy for critical network applications.