Cisco SG550XG-24T-K9 24Port 10GBase-T 550X Series w/ 2x10G-SFP+ Stackable Managed Switch

$ 1,700.00

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Brand: MPN: SG550XG‑24T‑K9 Condition: REF Availability: ● In Stock
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Cisco SG550XG-24T-K9

The Cisco 550X Series are the next-generation stackable managed Ethernet switches that provide the advanced capabilities and superior performance you need to support a more demanding network environment at an affordable price. These switches incorporate fan and power hardware redundancy, increasing overall network availability. The SG550X and SF550X models provide 24 or 48 ports of Gigabit Ethernet and Fast Ethernet connectivity with 10 Gigabit uplinks. The SX550X models provide 12, 16, 24, or 48 ports of 10 Gigabit Ethernet with both copper and fiber connection options, providing a solid foundation for your current business applications, as well as those you are planning for the future.


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SG550XG-24T Specification



Capacity in mpps (64-byte packets)


Switching capacity (Gbps)


Total system ports

22x 10 GE SFP+ slots + 2x combo 10 GE copper/SFP+ plus 1x GE OOB management

Network ports

22x 10 GE SFP+

Uplink ports

2x 10 GE copper/SFP+ combo

Packet buffer

2 MB

Unit dimensions (W x H x D)

440 x 44 x 450 mm (17.3 x 1.7 x 17.72 in)

Layer 3

IPv4 routing

Wirespeed routing of IPv4 packets

Up to 7,168 routes and up to 256 IP interfaces

Wirespeed IPv6 static routing

Up to 1,792 routes and up to 256 IPv6 interfaces

Layer 3 interface

Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface



SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH versions 1 and 2 are supported


Secure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch

Quality of service

Priority levels

8 hardware queues


Strict priority and Weighted Round-Robin (WRR)

Class of service

Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/ToS/DSCP based; DiffServ; classification and remarking ACLs, trusted QoS

Queue assignment based on Differentiated Services Code Point (DSCP) and class of service (802.1p/CoS)


Web user interface

Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS).

Supports simple and advanced mode, configuration, wizards, customizable dashboard, system maintenance, monitoring, online help, and universal search

Smart Network Application (SNA)

An innovative network-level monitoring and management tool embedded in Cisco 250 to 550X Series switches. It can discover network topology, display link status, monitor events, apply configurations, and upgrade software images across multiple switches in the network


SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)


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

Firmware upgrade

●  Web browser upgrade (HTTP/HTTPS) and TFTP and SCP

●  Upgrade can be initiated through console port as well

●  Dual images for resilient firmware upgrades

Product specifications

Console port

Cisco Standard RJ-45 console port

OOB management port

Dedicated Gigabit management port for out-of-band management on SG550XG and SX550X models


RPS connector

USB slot

USB Type-A slot on the front panel of the switch for easy file and image management


Reset button

Cabling type

Unshielded Twisted Pair (UTP) Category 5 or better; fiber options (SMF and MMF); coaxial SFP+


System, master, fan, RPS, stack ID, link/speed per port


256 MB


1.3 GHz (dual-core) ARM for SX550X models

800 MHz (dual-core) ARM for all other models

CPU memory

512 MB


100 - 240V 47 - 63 Hz, internal, universal


UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

Operating temperature

32° to 122°F (0° to 50°C)

Storage temperature

-4° to 158°F (-20° to 70°C)

Operating humidity

10% to 90%, relative, noncondensing

Storage humidity

10% to 90%, relative, noncondensing

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