Cisco SG350-20-K9 20-Port Gigabit Managed Network Switch
-
$168.35 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight ShippingWas: $185.00You Save: $16.65 9% OFF
-
Warranty: 90-day return/replacement
Click here to read our Return Policy for returns/replacements.
SG350-20-K9
Free ground shipping within the
United States
Government, Federal & Education Procurement
We support quotes, POs, stock docs, and compliance invoicing.
Email: support@buyrouterswitch.com
overview
specifications
faqs
reviews
SG350-20-K9 Overview
CISCO SG350-20-K9 Small Business Sg350-20 - Switch - 20 Ports - Managed - Rack-mountable.
Summary Description
Cisco SG350-20-K9 20-Port Gigabit Managed Network Switch
Need help with SG350-20-K9?
Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com
Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Key Features
| Device Type | Switch - 20 Ports - L3 - Managed |
|---|---|
| Enclosure Type | Rack-mountable 1u |
| Subtype | Gigabit Ethernet |
| Ports | 16 X 10/100/1000 + 2 X Combo Gigabit Sfp + 2 X Gigabit Sfp |
| Performance | Forwarding Performance (64-byte Packet Size): 29.76 Mpps ¦ Switching Capacity: 40 Gbps |
| Capacity | Virtual Interfaces (vlans): 4096 ¦ Acl Rules: 512 ¦ Priority Queues: 8 |
| Mac Address Table Size | 16k Entries |
| Jumbo Frame Support | 9216 Bytes |
| Routing Protocol | Igmpv2, Igmp, Igmpv3, Static Ipv4 Routing, Static Ipv6 Routing, Mldv2, Mld, Cidr |
| Remote Management Protocol | Snmp 1, Rmon, Telnet, Snmp 3, Snmp 2c, Http, Https, Tftp, Ssh, Ssh-2, Cli, Scp |
| Encryption Algorithm | Md5, Ssl |
| Authentication Method | Secure Shell (ssh), Radius, Tacacs, Tacacs+, Secure Shell V.2 (ssh2) |
| Features | Flow Control, Bootp Support, Syslog Support, Dos Attack Prevention, Port Mirroring, Diffserv Support, Broadcast Storm Control, Multicast Storm Control, Firmware Upgradable, Sntp Support, Stp Support, Rstp Support, Mstp Support, Dhcp Snooping, Dhcp Server, Dai, Stp Root Guard, Udld, Fanless, Lldp Support, Dhcp Relay, Lacp, Dual Firmware Images, Ndp, Cos, Garp, Gvrp, Dscp Support, 1.5mb Packet Buffer, Ip Source Guard, Smartport Technology, Icmp, CISCO Discovery Protocol, Vlan Double Tagging (q-in-q), Vlan Mirroring, Dns Client, Sct, Pve, Lldp-med, Hol Blocking, Ipmb, Ssd, Isatap Tunnel Support, Ra Guard, Guest Vlan, Udp, Eee, Wrr, Loopback Detection, Telnet Client, Unknown Storm Control, Bpdu Guard |
| Compliant Standards | Ieee 802.3, Ieee 802.3u, Ieee 802.3z, Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.1s, Ieee 802.1ab (lldp), Ieee 802.3az |
| Ram | 512 Mb |
| Flash Memory | 256 Mb |
| Status Indicators | System, Link/activity/speed |
Power
| Power Device | Internal Power Supply |
|---|---|
| Voltage Required | Ac 120/230 V (50/60 Hz) |
| Power Consumption Operational | 15.2 Watt |
Frequently Asked Questions (FAQs)
What is the port configuration of the Cisco SG350-20-K9? +
The Cisco SG350-20-K9 is a managed switch equipped with 20 ports total. It features 18 10/100/1000 Gigabit Ethernet ports for standard copper connectivity and 2 combo mini-GBIC/SFP slots. This port density makes it an ideal choice for small to medium-sized business environments needing reliable, high-speed connectivity for workstations, printers, and server uplinks.
How does the Cisco SG350-20-K9 enhance network security? +
This switch supports advanced security features including IEEE 802.1X port security, Access Control Lists (ACLs), and DoS prevention. By implementing these security measures, network administrators can effectively restrict unauthorized access, manage traffic flows, and protect the infrastructure against common network-based threats. It provides the granular control necessary to maintain a secure and stable operating environment for sensitive enterprise data.
Can the Cisco SG350-20-K9 support VLANs and traffic prioritization? +
Yes, the SG350-20-K9 is a fully managed Layer 3 switch that supports advanced VLAN configurations and Quality of Service (QoS). These capabilities allow you to segment network traffic into separate virtual networks and prioritize latency-sensitive data like voice and video. This ensures optimal performance for critical business applications while keeping general data traffic separate and secure across your network infrastructure.
What management interfaces are available for the SG350-20-K9? +
Management of this switch is highly flexible, supporting an intuitive web-based GUI for quick configuration, as well as a Command Line Interface (CLI) via SSH or Telnet for advanced users. It also supports Simple Network Management Protocol (SNMP), allowing IT teams to monitor the health and performance of the device remotely through centralized network management software tools.
Is the Cisco SG350-20-K9 suitable for rackmount deployment? +
Designed with a compact form factor, the SG350-20-K9 includes the necessary hardware for standard 19-inch rack mounting. Its design optimizes space in data closets or server rooms, making it highly suitable for enterprise environments where physical installation space is at a premium. The rack-mount design ensures secure and clean cable management in professional network installations.
Does the SG350-20-K9 support energy-efficient networking? +
The switch integrates Energy Efficient Ethernet (IEEE 802.3az) standards. This technology automatically detects periods of low traffic on individual ports and puts them into a low-power state, significantly reducing power consumption without sacrificing performance. This helps organizations lower their operational energy costs while maintaining high-speed connectivity throughout the business day.
What is the switching capacity and throughput of this model? +
The SG350-20-K9 is built for high-performance throughput, delivering a non-blocking switching capacity that ensures fast and reliable data forwarding. While specific packet-per-second rates depend on traffic patterns, the hardware is engineered to handle wire-speed performance on all ports simultaneously. This reliability is critical for businesses that require consistent, high-bandwidth connectivity for heavy daily networking operations.
How do I ensure compatibility with my existing Cisco infrastructure? +
As part of the Cisco 350 Series, this switch is designed for seamless integration within Cisco-based network ecosystems. It shares standardized configuration protocols and management frameworks, allowing it to interoperate effectively with existing Cisco routers and access points. This standardized approach simplifies the deployment process and ensures consistent behavior across your entire managed network environment.
Can BuyRouterSwitch.com provide pricing for large volume orders of the SG350-20-K9? +
If you are planning a large-scale network upgrade or require a high quantity of SG350-20-K9 units, our sales team is ready to assist. We specialize in volume procurement and can provide competitive bulk quotes tailored to your project requirements. Contact us directly through our website to discuss your specific needs and receive a customized pricing proposal for your enterprise order.
Why should I choose BuyRouterSwitch.com for my Cisco hardware? +
BuyRouterSwitch.com is a trusted source for professional-grade networking equipment. When you order from us, you receive genuine Cisco hardware delivered through a streamlined, secure ordering process. We focus on providing a reliable procurement experience for IT professionals, ensuring you get the exact hardware required for your infrastructure projects quickly and efficiently from a dedicated networking specialist.


































