The Cisco 300 Series switches are fixed‑configuration, fully managed devices designed for small‑business networks. They provide 8 to 48 Fast Ethernet ports and 28 to 52 Gigabit Ethernet ports, with optional PoE on up to 24 ports, and include features such as VLAN, ACL, and IPv6 support.
Key features include a web‑based GUI, SNMP management, energy‑efficient ASICs, fan‑less designs, and a lifetime limited warranty. The series supports PoE (15.4 W per port), Layer 3 static routing, and a range of Cisco SFP transceivers, while offering robust security mechanisms like 802.1X, ACLs, and DoS protection. This manual is written in Chinese.
| Fast Ethernet ports | 8 to 48 |
|---|---|
| PoE ports (max) | 24 |
| Maximum PoE power per port | 15.4 W |
| IPv6 support | Yes |
| Layer‑3 static routing | Supported |
Yes, the switches natively support IPv6 as well as IPv4.