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| Product Overview |
|---|
The Cisco SG300-52-K9 is a versatile Layer 3 managed switch that combines high port density with robust routing capabilities. Designed primarily for small and medium business environments, it fits well in standard racks and supports both copper and fiber connections, making it a flexible solution for growing network demands. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | SG300-52-K9 |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Ports | 50 |
| Number of Ports | 52-Ports |
| Port Type | 10/100/1000Base-T, Combo RJ-45/SFP, SFP, USB Console, Serial Console (RJ-45) |
| Port Speed | 10/100/1000Base-T |
| UpLink Ports | 2 (combo SFP) |
| POE Support | No |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Layer Support | Layer 3 |
| Connector Type | RJ-45,SFP,Combo RJ-45/SFP |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static, RIP |
| Remote Protocols | Yes |
| Management Interfaces | Web (HTTP/HTTPS), CLI (SSH, Telnet), SNMPv1/v2c/v3, RMON |
| Security Features | Access Control Lists (ACLs), 802.1X authentication, SSH, SSL, RADIUS, TACACS+, MAC-based authentication, DHCP Snooping, IP Source Guard, Port security, Storm control |
| Remote Management Protocol | HTTP, HTTPS, SSH, TELNET, SNMP |
| Routing Protocol | Static, RIP |
| Physical Characteristics | |
|---|---|
| Weight | 5.00 |
| Operating Temperature | 0°C to 40°C |
| Miscellaneous | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, cULus |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s |
| Product Description |
|---|
The Cisco Small Business 300 Series SG300-52-K9 is a Layer 3 managed Gigabit Ethernet switch designed to handle demanding network environments. It provides a reliable platform for connecting multiple devices through its 50 RJ-45 ports and offers additional flexibility with 2 combo Gigabit SFP ports, which enable fiber optic connections when higher speeds or longer distances are required. Often found in small to medium-sized business networks, this switch supports enhanced traffic management and routing functions, making it suitable for IT managers who need a balance of performance and control. Its rack-mountable form factor fits neatly into standard 19-inch server racks, saving space and simplifying network organization. Key Features
In practice, the SG300-52-K9 is commonly deployed in office wiring closets and data centers where scalable and manageable network infrastructure is needed. Its ability to handle both high port density and layer 3 features makes it a practical choice for businesses seeking to optimize their internal network traffic without complexity. |