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24 Port 10/100 Managed Smart Plus Switch By Cisco Systems (SF220-24-K9) MCM Part #831-3434

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The Cisco 220 Series are a series of affordable smart switches equipped with enhanced security, intelligence, and performance. For small and medium-sized businesses running on a tight budget but still requiring a solid network, these switches deliver an excellent combination of features, performance, and ease of use to build a fast, reliable, and highly secure network - at a lower price than managed switches.

Specifications Top

Cisco SF220-24 - 24 Port Smart Desktop Switch Features
  • 24 x 10/100 Ports
  • 6.5Gbps Switch Capacity
  • 8.8 mpps Forwarding rate
Cisco 220 Series Switches offer:
High-performance capabilities:Cisco 220 Series Switches have 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.
An eco-friendly solution: Cisco 220 Series Switches are 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.
Power Over Ethernet Plus PoE+ streamlines the deployment for wireless access points, IP telephony, and video surveillance by allowing power and data to run over a single network cable. In addition to PoE support on all copper ports, Cisco 220 Series Switches also support PoE+ on selected ports, which is up to 30 watts of power per port. PoE+ can enable deployments for 802.11ac wireless access points, Pan Tilt Zoom (PTZ) IP cameras, videophones, and thin client devices, delivering more flexibility and investment protection.
Ease of use: Cisco 220 Series Switches are designed to be easy to deploy and use by small- and medium-sized businesses or the partners that manage them. The simple and intuitive web-based interfaces allow even users without IT expertise to configure, manage, and troubleshoot the switch in minutes.

In the package
  • Cisco SF220-24 Series Switch
  • Power cord/power adapter
  • Mounting hardware
  • Quick-start guide

Switching Capacity 6.55
Forwarding Capacity 8.8
Layer 2 Switching
MAC Table Up to 8192 MAC addresses
Spanning Tree Protocol (STP) Standard 802.1d Spanning Tree support, enabled by default
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP])
Multiple Spanning Tree instances using 802.1s (MSTP)
16 instances are supported
Port Grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
? Up to 8 groups
? Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
Load balance based on source and destination MAC address, or source and destination MAC/IP
VLAN Support for up to 256 VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Auto Voice VLAN
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
QinQ VLAN VLANs transparently cross a service provider network while isolating traffic among customers
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Protocols for automatically propagating and configuring VLANs in a bridged domain
Head-of-Line (HOL) Blocking HOL blocking prevention
Jumbo Frame Frame sizes up to 9216 supported
ACLs Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag
Support up to 512 rules
Port Security Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses
IEEE 802.1x (Authenticator Role) 802.1X: RADIUS authentication; guest VLAN; multiple host mode
RADIUS, TACACS+ Supports RADIUS and TACACS authentication; switch functions as a client
MAC Address Filtering Supported
Storm Control Broadcast, multicast, and unknown unicast
DoS Protection DOS attack prevention
STP Bridge Protocol Data Unit (BPDU) Guard This security mechanism protects the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port
Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported
Secure Sockets Layer (SSL) SSL Support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch
Priority Levels 8 hardware queues per port
Scheduling Strict priority and weighted round-robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS)
Class of Service Port-based; 802.1p VLAN priority-based; IPv4/v6 IP precedence, type of service (ToS), and DSCP-based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
Rate Limiting Ingress policer; egress shaping and rate control; per VLAN, per port, and flow-based
Congestion Avoidnce A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization
Multicast Internet Group Management Protocol (IGMP) Versions 1, 2, and 3 Snooping
IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab
1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE
802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP),IEEE 802.1Q/p VLAN, IEEE
802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE
802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC
1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC
2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC
2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC
1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC
2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC
1493, RFC 1215, RFC 3416
IPv6 IPv6 host mode
IPv6 over Ethernet
IPv6/IPv4 Dual Stack
IPv6 neighbor and router discovery (ND)
IPv6 stateless address auto-configuration
Path maximum transmission unit (MTU) discovery
Duplicate address detection (DAD)
ICMP version 6
IPv6 ACL Drop or rate limit IPv6 packets in hardware
IPv6 QoS Prioritize IPv6 packets in hardware
Multicast Listener Discovery (MLD v1/2) Snooping Deliver IPv6 multicast packets only to the required receivers
IPv6 Applications Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, CDP, LLDP
IPv6 RFCs Supported RFC 4443 (which obsoletes RFC2463) - ICMP version 6
RFC 4291 (which obsoletes RFC 3513) - IPv6 address architecture
RFC 4291 - IPv6 addressing architecture
RFC 2460 - IPv6 specification
RFC 4861 (which obsoletes RFC 2461) - Neighbor discovery for IPv6
RFC 4862 (which obsoletes RFC 2462) - IPv6 stateless address auto-configuration
RFC 1981 - Path MTU discovery
RFC 4007 - IPv6 scoped address architecture
RFC 3484 - Default address selection mechanism
Web User Interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring
Text-Editable Config Files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Command line interface Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI
Cloud Services Support for Cisco Small Business FindIT Network Tool
SNMP SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
Standard MIBs MIB-II (RFC1213) Generic Traps MIB (RFC1215)
Bridge-MIB (RFC4188) SNMP-MIB
Bridge-MIB-Extension (RFC2674) LLDP-MIB
Etherlike MIB (RFC3635) IEEE8023-LAG-MIB
Syslog MIB (RFC3164)
Remote Monitoring (RMON) Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
IPv4 and IPv6 Dual Stack Coexistence of both protocol stacks to ease migration
Port Mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported.
Firmware Upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol ( TFTP)
? Dual images for resilient firmware upgrades
DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname
Time Synchronization Simple Network Time Protocol (SNTP)
Login Banner Configurable multiple banners for web as well as CLI
Other Management HTTP/HTTPS; TFTP upgrade; DHCP client; BOOTP; cable diagnostics; ping; traceroute; syslog
Bonjour The switch advertises itself using the Bonjour protocol
Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED Extensions LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.
Cisco Discovery Protocol The switch advertises itself using the Cisco Discovery Protocol. Display brief information for connected Cisco network devices, IP phones, and wireless access points
Minimum Requirements
Web Configuration Internet Explorer 8 or later; Mozilla Firefox 20 or later; Google Chrome 23 or later; Safari 5.1 or later
Power Efficiency
EEE Compliance (802.3az) Support 802.3az Energy Efficient Ethernet on all ports; substantially reduce the power consumption when link bandwidth is not at full utilization
Energy Detect Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 ports when detecting a link down
Active mode is resumed without loss of any packets when the switch detects the link up
Hardware Specifications
Buttons Reset button
Cabling Type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5
Ethernet or better for 1000BASE-T
LEDs System, Link/Act, Speed
Flash 32 MB
CPU Memory 128 MB
Ports SF220-24 - 24 Fast Ethernet plus 2 Gigabit Ethernet
Packet Buffer SF220-24 - 4.1 Mb
Dimensions (W x H x D) SF220-24, SF220-48, SG220-26, SG220-50 - 440 x 44 x 201 mm
Unit Weight SF220-24 2.6 kg
Power 100-240 V, 50-60 Hz, Internal
Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick
Operating Temperature 0-50° C
Storage Temperature -20° C to +70° C
Operating Humidity 10% to 90%, relative, noncondensing
Storage Humidity 10% to 90%, relative, noncondensing
Part Numbers
MCM Part #:831-3434
Cisco Systems Part #:SF220-24-K9
Package Specifications & Dimensions
Weight:7 lbs.
RoHS Comp:Yes
Warranty:30 days
Need to Return?
Length:21.25 in.
Width:12.5 in.
Height:4 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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