Cisco 50-Port 220 Series Smart Plus Switch (SG220-50-K9-NA)

BH #CISG22050K9 • MFR #SG220-50-K9-NA
Cisco 50-Port 220 Series Smart Plus Switch (SG220-50-K9-NA)
Key Features
  • 48 x 10/100/1000 Ports
  • 2 x Gigabit RJ-45/SFP Combo Ports
  • 74.40 Mpps Switching Capacity
  • 8,192 MAC Address Table Size
With the 48-Port 220 Series Smart Plus Switch from Cisco small to medium sized businesses benefit from a switch capable of handling a large number of users. Along with the large user capacity supported by this switch, users benefit from enhanced security capabilities, streamlined management, and improved energy efficiency.
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Cisco SG220-50-K9-NA Overview

With the 48-Port 220 Series Smart Plus Switch from Cisco small to medium sized businesses benefit from a switch capable of handling a large number of users. Along with the large user capacity supported by this switch, users benefit from enhanced security capabilities, streamlined management, and improved energy efficiency.

Once installed this Cisco Smart Switch supports up to 8,192 MAC addresses along with support for the 802.3ad Link Aggregation Control Protocol capable of configuring 8 groups with 8 ports per group and 16 candidates per port. VLAN features include support for up to 256 simultaneous VLANs as well as 802.1Q VLAN tagging and support for guest VLANs to help organize connected clients into specified groups.

Once the network has been configured, network administrators can implement a variety of security protocols to ensure connections and information remain secure. Features including port security, 802.1x authentication, and MAC address filtering allow administrators to restrict user access and lock ports to ensure only specified users have access to network resources. Additional security features including DoS prevention, Secure Shell Protocol, and Secure Sockets Layer help to mitigate the threats posed to the network and manage traffic.

With this 48-Port Cisco Switch network administrators also benefit from improved management capabilities. With a web based user interface it is possible to configure, monitor, and maintain various aspect of the network right from your web browser. Cisco has also included support for Cisco Small Business FindIT Network Tool for added management capabilities. It is even possible to upgrade the switch firmware using a web browser and Trivial File Transfer Protocol while dual image support keeps the network up and running while the firmware upgrade takes place.

Business Applications

Secured Desktop Connectivity

This Cisco 220 Series Switch can quickly and reliably connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. With device authentication and access control, you can maintain the integrity of key business information while keeping you employees connected and productive.

Flexible Wireless Connectivity

With comprehensive security and quality of service (QoS) capabilities, this Cisco 220 Series Switch provide a solid foundation to add business-grade wireless to the network. You can easily move up to a cutting-edge 802.11ac wireless access point to increase workforce productivity without worrying about power and throughput.

Unified Communications

This Cisco 220 Series Switch provide QoS features to automatically prioritize delay-sensitive traffic to help you easily deploy an IP-based communication solution on a converged network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for small businesses. Cisco 220 Series Switches have been rigorously tested to help ensure easy integration and full compatibility with these and other vendor products.

Smart Switch

Enhanced Security and Intelligence

ACLs and flow-based QoS give you more control over network performance, maintain the integrity of key business information, and can enable higher network efficiency.

Simple and Flexible Management

The Cisco 220 Series Switch is easy to deploy and use, not only for small, self-installed deployment by non-IT professionals, but also for mid-scale deployment by IT engineers. These switches provide more management options like Cisco CLI, Simple Network Management Protocol (SNMP), Cisco Prime LAN Management System (LMS) integration, besides the intuitive, web-based interface and Cisco FindIT utility.

High Performance and Reliability

This Cisco 220 Series Switch has been tested to deliver the high availability and performance that users have come to expect from Cisco switches. The switches speed up file transfer times, keep vital business applications available, and help your employees respond more quickly to customers and each other. With enhanced QoS capabilities, the Cisco 220 Series also gives you the flexibility to manage and prioritize high-bandwidth traffic so you can easily integrate all the business communications and connectivity needs on a single converged infrastructure.

Optimal Energy Efficiency

The Cisco 220 Series Switch is designed with Energy Efficient Ethernet (IEEE 802.3az) and Energy Detect support on all models, as well as fanless designs on selected models. These designs help you save operational expenses and reduce your environmental footprint.

Enhanced Network Security

- Extensive ACLs can restrict sensitive portions of the network from unauthorized users and guard against network attacks.
- Support for network security applications such as IEEE 802.1X and port security can tightly limit access to specific segments of your network.
- Guest virtual LANs (VLANs) let you provide Internet connectivity to non-employee users while isolating critical business services from guest traffic.
- Security mechanisms such as broadcast/multicast/unknown unicast storm control and Bridge Protocol Data Unit (BPDU) guard can protect the network from invalid configurations or malicious intent.
- Denial-of-service (DOS) attack prevention helps to increase uptime in the event of a network attack.
- Embedded security can protect management data traveling to and from the switch and encrypt network communications.
- Protect management sessions using RADIUS, TACACS+, and support local database authentication as well as secure management communication over SSL, SSH, and SNMPv3.

Easy Configuration and Management

- Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol (LLDP-MED). Automatically detect all the devices connected to your network. Then automatically configure the switch itself with the appropriate settings and instruct the end devices on the appropriate voice VLAN or QoS parameters to use.
- Cisco FindIT Network Discovery Utility. This feature works through a simple toolbar on the user's web browser to discover Cisco devices on the network and display basic information, such as serial numbers and IP addresses. This aids in quicker configuration and deployment of Cisco Small Business products.

Advanced Network Management Capabilities

- CLI. This switch can be managed using CLI. This can enable scripted or automated deployment for network professionals.
- Remote management. Using SNMP, you can set up and manage all switches and other Cisco devices in your network remotely.
- Dual image support. With the ability to maintain two images in permanent storage instead of only a single image that is traditionally supported on smart switches, you can perform software upgrades without taking the network offline or worrying about an outage because of a bad image file. This reduces switch downtime when the firmware is being upgraded or downgraded.
- Dual-configuration files support. Configure the device, validating that it is done correctly and then save this configuration to become effective after reboot. Additionally, a mirror configuration file provides automatic backup of the latest stable configuration file.
- IPv6 support. Cisco 220 Series Switches provide native support for IPv6, as well as the previous IPv4 standard. As a result, you can migrate to the next generation of networking applications and operating systems without an equipment upgrade.

Additional Gigabit Uplink Ports

This Cisco 220 Series Switch provides more ports per switch than other switches typically in the market, giving you more flexibility to connect and empower your business. This model features two Gigabit Ethernet combo ports in addition to the 48 copper ports, instead of traditional devices that offer two shared uplink ports with 46 ports. The mini-Gigabit Interface Converter (mini-GBIC) expansion slots in the combo ports give you the option to add fiber optic 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.

IP Telephony Support

This Cisco 220 Series Switch includes embedded QoS intelligence to prioritize delay-sensitive services such as voice and video. They can simplify unified communications deployments, and help ensure consistent network performance for all services. 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.

Peace of Mind and Investment Protection

This Cisco 220 Series Switch offers the reliable performance, investment protection, and peace of mind you expect from a Cisco switch. They have undergone rigorous testing to help ensure easy integration and compatibility with other Cisco networking and communications products, including the complete Cisco Small Business portfolio.
UPC: 882658624889

Cisco SG220-50-K9-NA Specs

Ports48 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45)
2 x 10/100/1000 Mb/s Gigabit Combo (Ethernet/SFP)
Supported ProtocolsHead-of-Line (HOL) Blocking
IGMP Snooping
Link Aggregation
QueuingStrict Priority, Weighted Round Robin (WRR)
Jumbo Frames Support9,216 Bytes
MAC Address Table Size8K
Multicast Groups256
VLAN Groups256
Security FeaturesDoS Attack Prevention
RADIUS Authentication
Storm Control
RFC 4291
RFC 4291
RFC 2460
RFC 4861
RFC 4862
RFC 1981
RFC 4007
RFC 3484
Supported IEEE Standards802.1d, 802.1q/p, 802.1w, 802.1x, 802.3, 802.3ab, 802.3ad, 802.3u, 802.3x, 802.3z
Forwarding Rate74.4 Mpps
Switching Bandwidth100 Gb/s
Priority Queues8
Packet Buffer12 Mb
Flash Memory32 MB
Memory128 MB
Power Draw36.6 W (Active)
AC Input Power100 to 240 VAC, 50 / 60 Hz
Operating Temperature32 to 122°F / 0 to 50°C
Operating Humidity10 to 90%
Storage Temperature14 to 158°F / -10 to 70°C
Storage Humidity10 to 90%
Noise Level40.3 dB
Cooling SystemFan
Mean Time Between Failures (MTBF)194,036 Hours
Indicator LightsLink/Activity, Speed, System
Dimensions17.3 x 7.9 x 1.7" / 44 x 20 x 4.4 cm
Weight7 lb / 3 kg
Packaging Info
Package Weight10 lb
Box Dimensions (LxWxH)21 x 12.5 x 4"
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Is this switch PoE?

Is this switch PoE?
Asked by: Olivier
No, this switch is not PoE.
Answered by: Sagi
Date published: 2021-01-21
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