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| Product Overview |
|---|
The SG220-50-K9 Cisco switch provides 48 gigabit ports and 2 combination RJ45/SFP uplink ports, offering flexible, high-speed connectivity options. It fits well in businesses that want smart switch features without the complexity of full enterprise gear. The device balances straightforward management with the capacity to handle multiple connected devices, making it a practical choice for growing networks. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | SG220-50-K9 |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Ports | 48 x 10/100/1000Base-T, 2 x Combo Gigabit RJ-45/SFP |
| Number of Ports | 48-Ports |
| Port Type | 10/100/1000Base-T, Combo RJ-45/SFP, RJ-45, SFP, USB Console |
| Port Speed | 10/100/1000Base-T |
| UpLink Ports | 2 |
| POE Support | No |
| Switching Capacity | 100 Gbps |
| Switch Forwarding Rate | 148.8 Mpps |
| DRAM | 128 MB |
| Flash Memory | 32 MB |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Stackable | No |
| Layer Support | Layer 2, Layer 3 Lite |
| Connector Type | RJ-45,SFP,Combo RJ-45/SFP,USB Console |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| MAC Address Table Size | 8K |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static |
| Remote Protocols | Web GUI (HTTPS), SNMP, CLI (Console), RMON |
| Management Interfaces | Web-based GUI, Command Line Interface (Console/USB), SNMP v1/v2c/v3, RMON, HTTP/HTTPS |
| Security Features | 802.1X,Access Control Lists (ACL),SSH,SSL,Port Security,Storm Control,DHCP Snooping,IP-MAC-Port Binding |
| Remote Management Protocol | HTTP,HTTPS,SSH,Telnet,SNMPv1/v2c/v3 |
| Routing Protocol | Static |
| Power & Cooling | |
|---|---|
| Power | AC 100-240V, 50/60Hz, Max 40W |
| Physical Characteristics | |
|---|---|
| Dimensions | 44 x 440 x 230 mm |
| Weight | 3.00 |
| Operating Temperature | 0°C to 40°C |
| Miscellaneous | |
|---|---|
| Eco Friendly | Yes |
| Compliance Standards | WEEE, RoHS, CE, FCC, UL, cULus |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.1D |
| Product Description |
|---|
The Cisco SG220-50-K9 is a gigabit smart switch designed to connect multiple devices in business networks with reliable high-speed performance. It's often found in medium-sized office environments where secure, efficient data flow is essential. Built for IT administrators who need more control than unmanaged switches offer, it supports essential management features like VLAN segmentation and traffic prioritization. This makes it suitable for departments, small campus networks, or any setting requiring stable wired connectivity. Key Features
The switch is typically seen in office wiring closets or server rooms where multiple users and devices need consistent network access. Its management options let network teams optimize traffic flow and secure communications without complex setup. Over time, it helps maintain smooth network operations by reducing bottlenecks and ensuring devices stay connected. |