Cisco SLM224G 24-port 10/100 + 2-port Gigabit Smart Switch - SFPs

Special Price $185.00 Regular Price $252.00
In stock

Cisco SLM224G 24-Port 10/100 + 2-port Gigabit Smart Switch offers twenty-four 10/100 copper ports with two shared Gigabit copper or optical Small Form-Factor Pluggable (SFP) uplink interfaces for connecting the switch to the core network.

Cisco SLM224G 24-port 10/100 + 2-port Gigabit Smart Switch - SFPs

Easier, Cost-Effective Networking

A fast network switch doesn't have to be complicated. One of the Cisco Small Business Smart Switches, the SLM224G combines the best elements of Cisco's premium managed switches under an intuitive, easy-to-use web interface. Its copper network ports help ensure top transfer rates and greater expansion opportunities.

The switch bundles traffic-shaping capabilities into its assortment of features that prioritize your network's high-bandwidth applications to deliver consistent, quality feeds for voice and video. The SLM224G won't pass data to users prior to authentication, and administrators can configure access levels based on the computer connected to the switch. Should you interconnect multiple switches, the SLM224G's redundancy features can keep the totality of your network alive if a connection fails.

Additional features of the SLM224G Gigabit Smart Switch include:

  • A nonblocking switching capacity of 8.8 Gbps
  • Port-level security using 802.1X authentication and MAC-based filtering
  • Support for up to 128 port- and 802.1Q-based VLANs
  • Link aggregation, spanning tree and portfast
  • 802.1x port authentication and MAC address filtering
  • Limited lifetime warranty with one year of technical support and free software fixes

More Information
Datasheet No





• 24 RJ-45 connectors for 10BASE-T/100BASE-TX, 2 combo ports with RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T, and mini Gigabit Interface Converter (mini-GBIC) /SFP slots
• Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
• Auto-negotiate/manual setting



Cabling type

Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX, UTP Category 5 Ethernet or better for 1000BASE-T


System, 10/100 Link/Act and Speed, Gigabit Link/Act and Speed


Switching capacity

8.8 Gbps nonblocking

Forwarding rate

6.55 Mpps wire-speed performance

Layer 2

MAC table size


Number of VLANs

128 active VLANs (4096 range)


• Port-based and 802.1Q tag-based VLANs
• Management VLAN

Head-of-line (HOL) blocking

HOL blocking prevention


Web user interface

Built-in web user interface for easy browser-based configuration (HTTP)

Firmware upgrade

Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP)

Port mirroring

Traffic on a port can be mirrored to another port for analysis with a network analyzer

Other management

• Port mirroring
• DHCP/BOOTP client
• System log
• Configuration upload and backup via HTTP or TFTP


• 802.1X - RADIUS authentication; MD5 encryption
• Port security - MAC-based filtering
• Management access control


Link aggregation

• Link aggregation using IEEE 802.3ad LACP
• Up to 4 groups with up to 8 ports per group

Storm control

Broadcast and multicast

Spanning Tree

IEEE 802.1D Spanning Tree and PortFast

IGMP snooping

IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Supports 32 multicast groups


Priority levels

4 hardware queues


Priority queuing and weighted round-robin (WRR)

Class of service

• Port based
• 802.1p VLAN priority based
• IPv4/v6 IP DSCP based


• 802.3 10BASE-T Ethernet
• 802.3u 100BASE-TX Fast Ethernet
• 802.3ab 1000BASE-T Gigabit Ethernet
• 802.3z Gigabit Ethernet
• 802.3x flow control
• 802.3ad LACP
• 802.1D STP
• 802.1Q/p VLAN
• 802.1X port access authentication


W x H x D

17.32 x 1.70 x 10.12 in.
(440 x 43.2 x 257 mm)


6.39 lb (2.9 kg)


Internal power, 100-240V


FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB

Operating temperature

32° to 122°F (0° to 50°C)

Storage temperature

32° to 158°F (0 to 70°C)

Operating humidity

10% to 90%, noncondensing

Storage humidity

10% to 90%, noncondensing

Package Contents

• Cisco SLM224G 24-Port 10/100 + 2-port Gigabit Smart Switch with 2 combo SFPs
• AC power cord
• Rack-mounting kits with bracket and hardware
• CD with user guide in PDF format
• Online registration card

Minimum Requirements

• Web-based utility: Microsoft Internet Explorer (version 5.5 or later)
• Category 5 Ethernet network cable

Product Warranty

Limited lifetime warranty with return to factory replacement, one year telephone support and software fixes for the warranty term.

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