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SG350-52-K9 Cisco Small Business 350 Series SG350-52 48 x Ports 10/100/1000Base-T + 2 x Ports SFP Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch

SKU:
SG350-52-K9
Weight: 5.00 lbs
Condition: Refurbished
  • 48 Gigabit Ethernet ports for high-speed wired connectivity
  • 2 SFP slots for flexible fiber optic uplinks
  • Layer 3 routing capabilities for advanced network management
  • Rack-mountable design suitable for small to medium business networks
In stock

$856.14

Product Overview

The Cisco SG350-52-K9 is a versatile Layer 3 managed switch designed to provide high-performance gigabit connections across 48 Ethernet ports and two fiber-capable SFP slots. It fits into rack-mounted network environments, giving administrators the tools to manage traffic efficiently and maintain network segmentation. The switch is ideal for small and medium-sized businesses requiring both wired connectivity and advanced routing features without added complexity.

General Information

Brand Cisco
Part Number SG350-52-K9
Condition Refurbished

Technical Information

Switch Ports 48
Number of Ports 48-Ports
Port Type 10/100/1000Base-T, SFP, USB Console, Serial Console (RJ-45)
Port Speed 10/100/1000Base-T
UpLink Ports 4 x SFP
POE Support No
Switching Capacity 104 Gbps
Switch Forwarding Rate 77.38 Mpps
DRAM 512 MB
Flash Memory 128 MB
VLAN Support Yes
Max VLANs Supported 4096
Layer Support Layer 3
Connector Type RJ-45, SFP, USB Type A (console), Serial Console (RJ-45)

Performance

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

Management and Configuration

Routing Protocols Static, RIP, RIPng
Remote Protocols Yes
Management Interfaces Web GUI (HTTP/HTTPS), CLI (SSH, Telnet), SNMP v1/v2/v3, RMON, TFTP/FTP
Remote Management Protocol HTTP, HTTPS, SSH, Telnet, SNMP
Routing Protocol Static, RIP

Power & Cooling

Power Max 38.5W (no PoE)

Physical Characteristics

Dimensions 1.73 x 17.32 x 11.81 inches
Weight 5.00
Operating Temperature 0°C to 45°C

Miscellaneous

Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3x, IEEE 802.1X


Product Description

The Cisco Small Business 350 Series SG350-52-K9 is a managed network switch designed to support robust and scalable business networks. It provides a total of 48 Gigabit Ethernet ports alongside 2 SFP slots, allowing for both high-speed copper connections and flexible fiber uplink options.

Often found in office environments, data centers, and branch network setups, this switch is built for IT professionals looking to deliver reliable connectivity with advanced routing features. It supports Layer 3 functionality, which helps segment networks and manage traffic efficiently.

Key Features

  • Comprehensive port capacity with 48 Gigabit Ethernet and 2 SFP ports
  • Layer 3 support enabling routing between VLANs and subnets
  • Rack-mountable format for organized deployment in network racks
  • Managed switch controls offering traffic prioritization and security options
  • Energy-efficient design to reduce power consumption in busy network environments

This switch typically serves as the backbone in small to medium enterprise networks, where dependable, high-speed data transfer and network segmentation are crucial. Its routing abilities allow IT teams to maintain better control over traffic flows and security policies.

Thanks to its mix of ports and management features, the SG350-52-K9 fits well in setups needing both copper and fiber options, adapting to various infrastructure needs without complexity.


Use Cases

The Cisco SG350-52-K9 switch is designed for deployment in environments requiring robust gigabit connectivity combined with Layer 3 routing capabilities. It serves well in small to medium-sized enterprise networks where efficient traffic management and segmentation are critical, particularly in rack-mounted setups where space optimization is essential.

How It's Used:

  • Aggregating wired connections in medium-sized office networks to support high-bandwidth applications and VoIP services.
  • Serving as an access and distribution layer switch in SMB data centers with integrated Layer 3 routing for inter-VLAN communication.
  • Providing fiber uplinks via SFP modules to connect remote network segments or link to core switches in campus environments.
  • Enabling network segmentation and traffic control for business units within a single rack deployment using VLANs and advanced routing features.
  • Supporting edge computing deployments where localized routing and switching reduce latency and enhance response times.

By integrating Layer 3 routing with extensive port density, the SG350-52-K9 facilitates scalable network architectures that streamline traffic flow and improve operational performance. Its rack-mountable form factor aligns with typical IT infrastructure models, allowing for flexible expansion as organizational network demands evolve.


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SG350-52-K9 Cisco Small Business 350 Series SG350-52 48 x Ports 10/100/1000Base-T + 2 x Ports SFP Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch
SG350-52-K9 Cisco Small Business 350 Series SG350-52 48 x Ports 10/100/1000Base-T + 2 x Ports SFP Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch
$856.14