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SG250X-48-K9-NA Cisco Small Business 250 Series SG250X-48 48 x Ports 10/100/1000Base-T + 2 x Ports 10GBase-T + 2 x Ports SFP+ Rack-Mountable Layer 2 Managed Gigabit Ethernet Network Switch

SKU:
SG250X-48-K9-NA
Weight: 5.00 lbs
Condition: Refurbished
  • 48 Gigabit Ethernet 10/100/1000Base-T ports
  • 2 10GBase-T ports for high-speed uplinks
  • 2 SFP+ ports supporting fiber connections
  • Layer 2 managed switch with rack-mount design
In stock

$749.00

Product Overview

The Cisco Small Business 250 Series SG250X-48-K9-NA switch provides a solid combination of Gigabit Ethernet ports alongside 10GBase-T and SFP+ uplinks, suited for small to medium business networks. It fits well where managed Layer 2 switching is necessary, enabling efficient internal traffic control and simple expansion of network infrastructure.

General Information

Brand Cisco
Part Number SG250X-48-K9-NA
Condition Refurbished

Technical Information

Switch Ports 48
Number of Ports 52-Ports
Port Type 10/100/1000Base-T, 10GBase-T, SFP+
Port Speed 10/100/1000 Mbps, 10 Gbps
UpLink Ports 4 (2 x 10GBase-T + 2 x SFP+)
POE Support No
Switching Capacity 176 Gbps
Switch Forwarding Rate 343.75 Mpps
DRAM 512 MB
Flash Memory 128 MB
VLAN Support Yes
Max VLANs Supported 1-4094
Layer Support Layer 2
Connector Type RJ-45, SFP+

Performance

Jumbo Frame Support Up To 9216 Bytes
MAC Address Table Size 16000

Management and Configuration

Routing Protocols IGMP, MLD
Remote Protocols Yes
Management Interfaces Web-based GUI (HTTP/HTTPS), CLI (Console, SSH), SNMP, RMON
Security Features 802.1X, ACLs, RADIUS/TACACS+, SSH, SSL, Port Security, Storm Control, IPv4/IPv6 ACLs
Remote Management Protocol SNMPv1/v2c/v3, HTTP/HTTPS, SSH, Telnet, RMON

Physical Characteristics

Weight 5.00
Operating Temperature 0°C to 40°C

Miscellaneous

Compliance Standards RoHS, CE, FCC, UL, cULus


Product Description

This Cisco Small Business 250 Series switch provides a flexible and reliable solution for expanding network capacity with 48 Gigabit Ethernet ports. It's commonly found in small to medium-sized business environments where stable, managed connectivity is essential.

Built for IT teams and network administrators, this device offers essential management features to control traffic and enhance network performance without complexity. It’s often deployed in office networks, data closets, and small data centers.

Key Features

  • Comprehensive Layer 2 switching capabilities for efficient traffic handling
  • High-speed 10GBase-T ports enable fast uplinks to core networks or servers
  • Flexible SFP+ ports allow for fiber optic connections over longer distances
  • Rack-mountable design fits standard server racks, saving space
  • Supports VLANs and QoS settings to prioritize critical data flows

This switch is typically deployed where gigabit access and some 10G capacity are needed within manageable budgets. It helps businesses maintain smooth internal networking and future-proof connectivity as demand grows.


Use Cases

The Cisco Small Business 250 Series SG250X-48-K9-NA switch is predominantly deployed within small to medium enterprise networks where reliable and manageable Layer 2 switching is critical. It suits environments that require a mix of high-density gigabit connectivity alongside 10G uplinks for bandwidth-intensive applications or rapid data transfers between network segments.

How It's Used:

  • Supporting SMB office networks that require robust gigabit connectivity for desktop users and VoIP devices.
  • Integrating with storage clusters in small data centers to provide high-speed 10GBase-T uplinks for efficient SAN traffic.
  • Facilitating edge computing deployments by connecting multiple IoT devices and sensors with reliable managed switching.
  • Enabling network expansion in branch offices with rack-mountable equipment that supports fiber and copper uplinks.
  • Providing segmentation and traffic control in campus environments to optimize bandwidth usage among departments.

This switch enhances operational efficiency by combining granular Layer 2 management features with scalability for growing network demands. Its diverse port configuration allows seamless integration of fiber and 10G copper links, supporting high-performance workloads and future-proofing network infrastructures.


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SG250X-48-K9-NA Cisco Small Business 250 Series SG250X-48 48 x Ports 10/100/1000Base-T + 2 x Ports 10GBase-T + 2 x Ports SFP+ Rack-Mountable Layer 2 Managed Gigabit Ethernet Network Switch
SG250X-48-K9-NA Cisco Small Business 250 Series SG250X-48 48 x Ports 10/100/1000Base-T + 2 x Ports 10GBase-T + 2 x Ports SFP+ Rack-Mountable Layer 2 Managed Gigabit Ethernet Network Switch
$749.00