** Image may not exactly match product **
SG350-52-K9 - Cisco 52-Port Gigabit Managed Switch
Availabilty: Out of stock
Refurbished
Seeking a large quantity of SG350-52-K9, or have a target price in mind? Contact us at (855) 483-7810 or simply Request a Bulk Quote. Our sales team will promptly respond with a discounted price tailored to your needs.
PAYMENT
We accept purchase orders from all business entities, corporations, school systems (private & public), government agencies, colleges, universities, and libraries.
SG350-52-K9
SG350-52-K9 - Cisco 52-Port Gigabit Managed Switch
We accept purchase orders from all business entities, corporations, school systems (private & public), government agencies, colleges, universities, and libraries.
We accept POs from fortune 1000 companies, government agencies, defense, schools and hospitals.
-
Fast & Free Shipping On All Orders
-
Customer Support Contact Us
-
Lowest Price?Guarantee
How can we provide the cheapest price of ?
Through digital management and global bulk purchases directly from original manufacturers and authorized suppliers, we guarantee quality and authenticity at the most affordable price.
-
Secure Online Payments
-
Easy Installments With No Interest
Cisco SG350-52-K9: 48 Gigabit Ethernet ports plus 2 combo and 2 SFP uplinks, Layer 3 managed switch for SMB networks with advanced security and QoS.
The Cisco SG350-52-K9 is part of the Cisco Small Business 350 Series, a portfolio of affordable, fully managed Ethernet switches designed to give small and medium-sized businesses enterprise-class capabilities without enterprise-class cost. This 52-port model provides 48 10/100/1000 Mbps Gigabit Ethernet ports for wired device connectivity, plus 2 Gigabit copper/SFP combo ports and 2 dedicated SFP slots for flexible fiber or copper uplinks. It operates as a Layer 3 managed switch, supporting static routing, VLANs, QoS, and advanced security features such as ACLs and 802.1X authentication. With a switching capacity of 104 Gbps and a forwarding rate exceeding 77 million packets per second, it is built for reliable, high-speed data transfer across growing office networks. This model does not provide Power over Ethernet (PoE); customers requiring PoE should look at the SG350-52P or SG350-52MP variants.
- Manufacturer: Cisco Systems
- Product Family: Cisco Small Business 350 Series
- Product Series: SG350
- Model: SG350-52-K9
- Product Type: Layer 3 Managed Gigabit Ethernet Switch
- Total Ports: 52 (48 x 10/100/1000 RJ-45 + 2 Gigabit combo + 2 SFP)
- Uplink Ports: 2 Gigabit copper/SFP combo ports, 2 SFP ports
- PoE Support: None (Data only)
- Switching Capacity: 104.0 Gbps
- Forwarding Rate: Approximately 77.38 million packets per second (Mpps)
- CPU: 800 MHz ARM processor
- Memory (RAM): 512 MB
- Flash Memory: 256 MB
- Packet Buffer: 3 MB
- MAC Address Table: 16,000 entries
- VLAN Support: Up to 4096 VLANs, port-based and 802.1Q tag-based VLANs
- Spanning Tree: 802.1d STP, 802.1w RSTP, 802.1s MSTP (8 instances)
- Link Aggregation: 802.3ad LACP
- Power Supply: 100–240V AC, 50–60 Hz, internal universal power supply
- Cooling: 1 fan (active cooling)
- Dimensions (W x D x H): 17.3 x 1.73 x 10.12 in (rack-mountable 1U)
- Mounting: Rack-mountable, 19-inch standard rack brackets included
- Security Features: ACLs, 802.1X authentication, IP Source Guard, DoS prevention, SSL encryption
- Management: Web-based GUI, CLI (Textview), SNMP, Cisco FindIT Network Manager
- Energy Efficiency: IEEE 802.3az Energy Efficient Ethernet support
- Warranty: Limited lifetime warranty with next-business-day advance replacement
- 48 Gigabit Ethernet RJ-45 ports for high-speed wired connectivity
- 2 Gigabit copper/SFP combo ports plus 2 dedicated SFP ports for uplinks
- Layer 3 static routing for inter-VLAN traffic management
- Supports up to 4096 VLANs with port-based and 802.1Q tagging
- 802.1w Rapid Spanning Tree and 802.1s Multiple Spanning Tree support
- 802.3ad Link Aggregation Control Protocol (LACP) for link redundancy
- Advanced ACL-based security and 802.1X client authentication
- Embedded SSL encryption for secure management traffic
- Web-based GUI and full CLI (Textview) management options
- IGMP snooping to optimize multicast traffic delivery
- Voice VLAN and QoS features for prioritizing voice/video traffic
- IEEE 802.3az Energy Efficient Ethernet for reduced power consumption
Designed for small and medium-sized business networks requiring reliable, secure Gigabit connectivity with Layer 3 capabilities.
- Core or access-layer switching for small-to-medium office networks
- Aggregating multiple access switches in a branch office deployment
- Supporting VoIP deployments with voice VLAN and QoS prioritization
- Segmenting departmental traffic using VLANs and inter-VLAN routing
- Providing fiber uplink connectivity between floors or buildings via SFP ports
- Enabling secure guest and employee network segmentation with 802.1X
- Building resilient network topologies using RSTP/MSTP and link aggregation
- High-density 48-port Gigabit connectivity
- Layer 3 routing for flexible network design
- Lifetime warranty reduces total cost of ownership
- Advanced security protects sensitive business data
- Flexible fiber/copper uplinks via combo and SFP ports
- Energy-efficient operation lowers power costs
| Interface Type | Details |
|---|---|
| Gigabit Ethernet (RJ-45) | 48 x 10/100/1000 Mbps auto-sensing ports |
| Combo Uplink | 2 x Gigabit Ethernet copper/SFP combo ports |
| SFP | 2 x dedicated Gigabit SFP slots for fiber/copper transceivers |
| Management | Web GUI, CLI (Textview), SNMP-based management access |
- Form Factor: 1U rack-mountable enclosure
- Dimensions (W x D x H): 17.3 x 1.73 x 10.12 inches
- Cooling: 1 internal fan
- Power Input: 100–240V AC, 50–60 Hz internal universal power supply
Per available documentation, this product is part of the Cisco Small Business 350 Series and is compatible with the following:
- Cisco Small Business 350 Series managed switches (SG350/SF350 family)
- Cisco FindIT Network Manager for centralized device discovery and management
- Standard SFP and SFP+ compatible Gigabit transceivers on combo/SFP ports
- Cisco Small Business Support Community and technical support tools
- Standard 19-inch equipment racks via included mounting brackets
- IEEE 802.1X-compliant RADIUS authentication servers
- IEEE 802.3ad/LACP compliant switches for link aggregation uplinks
Note: This is a non-PoE model; for Power over Ethernet support, related variants such as SG350-52P (PoE+) or SG350-52MP (Max-PoE) should be used instead.
- Cisco SG350-52-K9 52-port switch unit
- Power cable
- Rack-mounting brackets and screws
- Rubber footpads (for desktop placement)
- Quick start/installation guide
Q: Does the Cisco SG350-52-K9 support Power over Ethernet (PoE)?
A: No, this model does not include PoE. Customers needing PoE should choose the SG350-52P (PoE+) or SG350-52MP (Max-PoE) variants.
Q: How many ports does the SG350-52-K9 have in total?
A: It offers 52 ports total: 48 Gigabit Ethernet RJ-45 ports plus 2 Gigabit copper/SFP combo ports and 2 dedicated SFP ports for uplinks.
Q: Is the SG350-52-K9 a Layer 2 or Layer 3 switch?
A: It is a Layer 3 managed switch, supporting static routing along with VLANs, QoS, and advanced security features.
Q: What is the switching capacity and forwarding rate of this switch?
A: The switch provides a switching capacity of 104.0 Gbps and a forwarding rate of approximately 77.38 million packets per second.
Q: Can the SG350-52-K9 be managed via a command-line interface?
A: Yes, in addition to a web-based GUI, it supports a full command-line interface option called Textview for CLI-preferring administrators.
Q: What warranty does Cisco provide for the SG350-52-K9?
A: Cisco backs the 350 Series with a limited lifetime warranty that includes next-business-day advance replacement where available.
Q: What kind of security features are included on this switch?
A: It includes access control lists (ACLs), 802.1X authentication, IP Source Guard, DoS attack prevention, and embedded SSL encryption for management traffic.
Q: Is the SG350-52-K9 rack-mountable?
A: Yes, it is a 1U rack-mountable switch and ships with brackets for installation in standard 19-inch equipment racks.
Cisco SG350 Managed L3 Gigabit Ethernet (10/100/1000) 1U Black
Managed, 48 x 10/100/1000 ports & 2 x Gigabit copper/SFP combo + 2 SFP ports
- Managed L3 Web-based management SNMP v1/2c/3, Telnet, HTTP/HTTPS, SSH, BOOTP, SNTP
- Quality of Service (QoS) support Configuring Location Settings (CLI)
- Basic switching RJ-45 Ethernet ports quantity: 48 Console port: RJ-45
- Cat5e 10BASE-T, 100BASE-TX, 1000BASE-T
- MAC address table: 16000 entries Switching capacity: 104 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting
- Power supply included
About Cisco SG350, Managed, L3, Gigabit Ethernet (10/100/1000), Rack mounting, 1U
Cisco SG350. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48, Installed SFP modules quantity: 2, USB 2.0 ports quantity: 1, Console port: RJ-45. MAC address table: 16000 entries, Switching capacity: 104 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE.... Rack mounting, Form factor: 1U
Easy-to-Use Managed Switches That Provide the Ideal Combination of Features and AffordabilityTo stay ahead in a competitive marketplace, businesses need to make every dollar count. That means getting the most value from your technology investments, but it also means making sure that employees have fast, reliable access to the business tools and information they need. Every minute an employee waits for an unresponsive application and every minute your network is down has an effect on your profits. The importance of maintaining a strong and dependable business network only grows as your business adds more employees, applications, and network complexity.
When your business needs advanced security and features but value is still a top consideration, you’re ready for the new generation of Cisco® Small Business managed switches: the Cisco 350 Series.
Cisco 350 Series Switches
The Cisco 350 Series, part of the Cisco Small Business line of network solutions, is a portfolio of affordable managed switches that provides a reliable foundation for your business network. These switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimize your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco 350 Series provides the ideal combination of affordability and capabilities for small businesses and helps you create a more efficient, better-connected workforce.
The Cisco 350 Series is a broad portfolio of fixed-configuration managed Ethernet switches. Models are available with 8 to 48 ports of Fast Ethernet and 10 to 52 ports of Gigabit Ethernet connectivity, providing optimal flexibility to create exactly the right network foundation for your business. However, unlike other small business switching solutions that provide managed network capabilities only in the costliest models, all Cisco 350 Series Switches support the advanced security management capabilities and network features you need to support business-class data, voice, security, and wireless technologies. At the same time, these switches are simple to deploy and configure, allowing you to take advantage of the managed network services your business needs.
Business applications
Whether you need a basic high-performance network to connect employee computers or a solution to deliver data, voice, and video services, the Cisco 350 Series offers a solution to meet your needs. Possible deployment scenarios include:
- Secure desktop connectivity: Cisco 350 Series Switches can simply and securely connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. High performance and reliable connectivity help speed file transfers and data processing, improve network uptime, and keep your employees connected and productive.
- Secure wireless connectivity: With its advanced security features, Power over Ethernet, Auto Smartports, QoS, VLAN, and access control features, the Cisco 350 Series Switches are the perfect foundation to add business-grade wireless to a business network.
- Unified communications: As a managed network solution, the Cisco 350 Series provides the performance and advanced traffic-handling intelligence you need to deliver all communications and data over a single network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for businesses. Cisco 350 Series Switches have been rigorously tested to help ensure easy integration and full compatibility with these and other products, providing a complete business solution.
- Highly secure guest connectivity: Cisco 350 Series Switches let you extend highly secure network connectivity to guests in a variety of settings, such as a hotel, an office waiting room, or any other area open to nonemployee users. Using powerful but easy-to-configure security and traffic segmentation capabilities, you can isolate your vital business traffic from guest services and keep guests’ network sessions private from each other.
Features and benefits
Cisco 350 Series switches provide the advanced feature set that growing businesses require and that high-bandwidth applications and technologies demand. These switches can improve the availability of your critical applications, protect your business information, and optimize your network bandwidth to more effectively deliver information and support applications. The switches provide the following benefits.
Ease of management and deployment
Cisco 350 Series switches are designed to be easy to use and manage by commercial customers or the partners that serve them. They feature:
- Cisco Smart Network Application (SNA) is an innovative network-level monitoring and management tool embedded in Cisco 100 to 500 Series switches. It can discover network topology, display link status, monitor events, apply configurations, and upgrade software images across multiple switches in the network.
- The FindIT Network Manager and Probe are designed to manage Cisco 100 to 500 Series switches, routers, and wireless access points. The Manager lets you proactively manage the network instead of just reacting to events. FindIT Network Management is the perfect addition to your business network.
- The Cisco FindIT Network Discovery Utility works through a simple toolbar on your web browser to discover Cisco devices on the network and display basic device information, inventory, and new firmware updates to aid in the configuration and speed the deployment of Cisco Small Business products. For more information, visit www.cisco.com/go/findit.
- The USB port on the front panel of the switch enables easy image and configuration transfer for faster deployment or upgrade.
- Simple-to-use graphical interfaces reduce the time required to deploy, troubleshoot, and manage the network and allow you to support sophisticated capabilities without increasing IT head count.
- The switches also support Textview, a full Command-Line Interface (CLI) option for partners that prefer it.
- Using Auto Smartports intelligence, the switch can detect a network device connected to any port and automatically configure the optimal security, Quality of Service (QoS), and availability on that port.
- Cisco Discovery Protocol discovers Cisco devices and allows devices to share critical configuration information, simplifying network setup and integration.
- Support for Simple Network Management Protocol (SNMP) allows you to set up and manage your switches and other Cisco devices remotely from a network management station, improving IT workflow and mass configurations.
High reliability and resiliency
In a growing business where availability 24 hours a day, 7 days a week is critical, you need to assure that employees can always access the data and resources they need. The Cisco 350 Series supports dual images, allowing you to perform software upgrades without having to take the network offline or worry about the network going down during the upgrade.
Strong security
Cisco 350 Series switches provide the advanced security features you need to protect your business data and keep unauthorized users off the network:
- Embedded Secure Sockets Layer (SSL) encryption protects management data traveling to and from the switch.
- Extensive Access Control Lists (ACLs) restrict sensitive portions of the network to keep out unauthorized users and guard against network attacks.
- Guest VLANs let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic.
- Support for advanced network security applications such as IEEE 802.1X port security tightly limits access to specific segments of your network. Web-based authentication provides a consistent interface to authenticate all types of host devices and operating systems, without the complexity of deploying IEEE 802.1X clients on each endpoint.
- Advanced defense mechanisms, including dynamic Address Resolution Protocol (ARP) inspection, IP Source Guard, and Dynamic Host Configuration Protocol (DHCP) snooping, detect and block deliberate network attacks. Combinations of these protocols are also referred to as IP-MAC port binding (IPMB).
- IPv6 First Hop Security extends the advanced threat protection to IPv6. This comprehensive security suite includes ND inspection, RA guard, DHCPv6 guard, and neighbor binding integrity check, providing unparalleled protection against a vast range of address spoofing and man-in-the-middle attacks on IPv6 networks.
- Time-based ACLs and port operation restrict access to the network during predesignated times such as business hours.
- Uniform MAC address-based security can be applied automatically to mobile users as they roam between wireless access points.
- Secure Core Technology (SCT) helps ensure that the switch is able to process management traffic in the face of a Denial-of-Service (DoS) attack.
- Private VLAN Edge (PVE) provides Layer 2 isolation between devices on the same VLAN.
- Storm control can be applied to broadcast, multicast, and unknown unicast traffic.
- Protection of management sessions occurs using RADIUS, TACACS+, and local database authentication as well as secure management sessions over SSL, SSH, and SNMPv3.
- DoS attack prevention maximizes network uptime in the presence of an attack.
Power over Ethernet
Cisco 350 Series Switches are available with up to 48 PoE ports. This capability simplifies advanced technology deployments such as IP telephony, wireless, and IP surveillance by allowing you to connect and power network endpoints over a single Ethernet cable. With no need to install separate power supplies for IP phones or wireless access points, you can take advantage of advanced communications technologies more quickly and at a lower cost. Models support 802.3af PoE, 802.3at PoE+, and 60 Watt PoE.
Multigigabit performance
Network needs are changing quickly. Thanks to evolving wireless standards and the rising number of wireless devices, keeping up with data rates and growing traffic can be a challenge. Your traditional Ethernet infrastructure can support speeds up to 1 Gigabit per second (Gbps), but competing today requires much more capacity. One option is completely replacing your older cabling infrastructure and upgrading your hardware. But wouldn’t it be better to increase network speed and traffic capacity in a way that’s quick, inexpensive, and efficient?
Cisco’s new Multigigabit Ethernet switches offer just that: an easy-to-deploy, budget-friendly solution that allows you to increase network speed and bandwidth using your existing cables. By partnering with other industry leaders to form the NBASE-T Alliance, Cisco uses NBASE-T technology to help you get more out of your existing infrastructure. Save time and money by avoiding upgrades and extending the life of your installed cable plants. And discover the benefits of meeting consumer demand for increased bandwidth and speeds without a large initial investment.
Multigigabit Ethernet technology uses capabilities in your existing cabling infrastructure to meet bandwidth requirements and provide up to five times the performance. The technology enables intermediate data rates of 2.5 and 5 Gbps to ease the jump between traditional rates of 1 Gbps and 10 Gbps. These intermediate rates run on most installed cables and preserve older UTP wiring, which is good for 802.11ac wireless LAN applications.
The technology also supports Power over Ethernet (PoE) forms, including PoE+ and 60W PoE. Cisco Multigigabit Ethernet switches help you avoid having to run multiple cables between switches and access points and let your networks welcome next-generation traffic speeds and data rates.
Networkwide automatic voice deployment
Using a combination of Cisco Discovery Protocol, LLDP-MED, Auto Smartports, and Voice Services Discovery Protocol (or VSDP, a unique Cisco protocol), customers can deploy an end-to-end voice network dynamically. The switches in the network automatically converge around a single voice VLAN and QoS parameters and then propagate them out to the phones on the ports, where they are discovered. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritize voice traffic.
IPv6 support
As the IP address scheme evolves to accommodate a growing number of network devices, the Cisco 350 Series can support the transition to the next generation of networking and operating systems such as Windows 8, Vista, and Linux. These switches continue to support previous-generation IPv4, allowing you to evolve to the new IPv6 standard at your own pace and helping ensure that your current network will continue to support your business applications in the future. Cisco 350 Series switches have successfully completed rigorous IPv6 testing and have received the USGv6 and IPv6 Gold certification.
Advanced layer 3 traffic management
The Cisco 350 Series enables a more advanced set of traffic management capabilities to help growing businesses organize their networks more effectively and efficiently. For example, the switches provide static LAN Layer 3 routing, allowing you to segment your network into workgroups and communicate across VLANs without degrading application performance.
With these capabilities, you can boost the efficiency of your network by offloading internal traffic-handling tasks from your router and allowing it to manage primarily external traffic and security.
Power efficiency
The Cisco 350 Series integrates a variety of power-saving features across all models, providing the industry’s most extensive energy-efficient switching portfolio. These switches are designed to conserve energy by optimizing power use, which helps protects the environment and reduce your energy costs. They provide an eco-friendly network solution without compromising performance. Cisco 350 Series switches feature:
- Support for the Energy Efficient Ethernet (IEEE 802.3az) standard, which reduces energy consumption by monitoring the amount of traffic on an active link and putting the link into a sleep state during quiet periods
- The latest Application-Specific Integrated Circuits (ASICs)
- Automatic power shutoff on ports when a link is down
- LEDs that can be turned off to save power
- Embedded intelligence to adjust signal strength based on the length of the connecting cable
Expansion ports
The Cisco 350 Series provides more ports per Gigabit Ethernet switch than traditional switch models, giving you more flexibility to connect and empower your business. Gigabit Ethernet models offer 28 to 52 ports to give you more value, versus the 24-port or 48-port varieties with four shared ports that’s common in the market. The Cisco 350 Series also offers small form-factor pluggable (SFP) expansion slots that give you the option to add fiber-optic or Gigabit Ethernet uplink connectivity to the switch. With the ability to increase the connectivity range of the switches, you have more flexibility to design your network around your unique business environment and to easily connect switches on different floors or across the business.
Peace of mind and investment protection
Cisco 350 Series switches offer the reliable performance and peace of mind you expect from a Cisco switch. When you invest in the Cisco 350 Series, you gain the benefits of:
- A solution that has been rigorously tested to help ensure optimal network uptime to keep employees connected to primary resources and productive.
- A solution designed and tested to easily and fully integrate with other Cisco voice, unified communications, security, and networking products as part of a comprehensive technology platform for your business.
- Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. The Cisco Small Business Support Community, an online forum, enables you to collaborate with your peers and reach Cisco technical experts for support information.
Cisco SMB products are supported by professionals in the Cisco Support Center, a dedicated resource for small business customers and networks, with locations worldwide that are specifically trained to understand your needs. You also have access to extensive technical and product information through the Cisco Support Community, an online forum that enables you to collaborate with your peers and reach Cisco technical experts for support information.
Top reasons to buy SG350-52-K9 Cisco from us
100% Low Price Guarantee
We provide high-quality products at low wholesale prices.
What is the lowest price of the Cisco SG350-52-K9?
Discover the lowest SG350-52-K9 price. The best online deal you'll find! Click here to get quote.
Check more lowest price of Network Switches and Cisco .
Documents
Trusted by over 20,000 customers globally
























