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| Product Overview |
|---|
The Cisco SG300-28SFP-K9 is a Layer 3 managed switch designed to provide extensive fiber optic connectivity and routing capabilities. It fits neatly into standard racks and is built for businesses that need reliable Gigabit fiber connections combined with flexible uplink options and advanced network management. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | SG300-28SFP-K9 |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Ports | 28 |
| Number of Ports | 28-Ports |
| Port Type | 1000Base-X, Combo RJ-45/SFP, SFP |
| Port Speed | 10/100/1000 Mbps |
| UpLink Ports | 2 |
| POE Support | No |
| Switching Capacity | 56 Gbps |
| Switch Forwarding Rate | 41.66 Mpps |
| DRAM | 128 MB |
| Flash Memory | 64 MB |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Stackable | No |
| Layer Support | Layer 3 |
| Connector Type | SFP,Combo RJ-45/SFP |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| MAC Address Table Size | 8000 |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static, RIP |
| Remote Protocols | Yes |
| Management Interfaces | Web GUI (HTTP/HTTPS), CLI (Console/SSH/Telnet), SNMPv1/v2c/v3, RMON |
| Security Features | 802.1X,Access Control Lists (ACLs),Port security,Storm control,DHCP snooping,IP Source Guard,SSL,SSH,TACACS+,RADIUS |
| Remote Management Protocol | HTTP,HTTPS,SSH,Telnet,SNMP |
| Routing Protocol | Static,RIP |
| Power & Cooling | |
|---|---|
| Power | 100-240VAC, 50/60 Hz |
| Physical Characteristics | |
|---|---|
| Dimensions | 1.73 x 17.32 x 9.45 inches |
| Weight | 5.00 |
| Operating Temperature | 0 to 40 C (32 to 104 F) |
| Miscellaneous | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, UL, cULus |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad |
| Product Description |
|---|
The Cisco Small Business 300 Series SG300-28SFP switch offers reliable fiber connectivity with 26 dedicated SFP ports and 2 combo mini-GBIC slots, allowing for versatile network configurations. It's built to handle the demands of mid-sized networks, supporting both switching and Layer 3 routing functions. Often found in small to medium enterprises, the SG300-28SFP streamlines network management while maintaining high performance over fiber links. IT professionals and network administrators benefit from its manageable interface and flexible deployment options. Key Features
This switch is commonly deployed in network closets of office buildings and data centers where fiber optic connectivity is essential. It handles the backbone traffic efficiently and simplifies inter-VLAN routing without requiring a separate router. By integrating the SG300-28SFP, networks achieve better scalability and fiber-based communication, which is vital for businesses relying on stable and fast connections across multiple floors or buildings. |