Cisco CBS350-48P-4X 48 Ports Managed Switch
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Cisco CBS350-48P-4X 48 Ports Managed Switch Business 350 Refurbished

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Part Number#: CBS350-48P-4X
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Short Description:
CBS350-48P-4X Business 350 Series 350 48 Ports Rack Mountable Ethernet Managed 2 Layer Supported Switch with 10G Uplinks | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco 48 Ports Managed Switch

In the ever-evolving landscape of networking solutions, businesses seek reliable and efficient tools to manage their data traffic. Cisco, a renowned name in the realm of networking, offers the CBS350-48P-4X, a 48 Ports Managed Switch from their Business 350 Series. In this detailed review, we will delve into the features, benefits, and performance of the Cisco CBS350-48P-4X, shedding light on its capabilities to meet the demands of modern businesses.

Cisco CBS350-48P-4X

The Cisco CBS350-48P-4X is a managed Ethernet switch designed to provide businesses with a robust and scalable networking solution. With 48 ports, this switch caters to the connectivity needs of a growing enterprise. The "P" in its model name signifies Power over Ethernet (PoE) support, allowing the switch to power connected devices like IP cameras and VoIP phones through the Ethernet cables.

Key Features

Port Density and PoE Support

The 48 ports on the Cisco CBS350-48P-4X ensure ample connectivity for various devices within a network. Moreover, the Power over Ethernet support eliminates the need for additional power sources, simplifying and reducing clutter.

4x 10G Uplinks

The inclusion of four 10 Gigabit Ethernet uplink ports enhances the switch's overall performance. These high-speed connections enable seamless data transfer, making the CBS350-48P-4X suitable for bandwidth-intensive applications and ensuring a future-proof networking infrastructure.

Advanced Security Features

Cisco places a strong emphasis on security, and the CBS350-48P-4X is no exception. With features such as VLAN support, Access Control Lists (ACLs), and port security, businesses can create a secure and controlled network environment, safeguarding sensitive information and preventing unauthorized access.

Quality of Service (QoS)

Prioritizing network traffic is crucial for a smooth and efficient operation. The CBS350-48P-4X employs Quality of Service mechanisms, allowing administrators to prioritize specific types of traffic based on applications, ensuring optimal performance for critical services.

IPv6 Support

With the gradual transition from IPv4 to IPv6, having a network infrastructure that supports both protocols is essential. The Cisco CBS350-48P-4X is IPv6 compatible, ensuring seamless integration with modern networking environments and future-proofing the investment.

Performance and Reliability

Switching Capacity

The CBS350-48P-4X boasts a substantial switching capacity, facilitating the rapid and efficient transfer of data within the network. This is particularly crucial for businesses dealing with large amounts of data, video conferencing, and other bandwidth-intensive applications.

Redundancy Features

To ensure maximum uptime, the switch incorporates redundancy features such as Link Aggregation (LAG) and Rapid Spanning Tree Protocol (RSTP). These features enhance network reliability by providing alternative paths for data in the event of a link failure, minimizing downtime, and improving overall performance.

Scalability and Flexibility

Stackable Design

Businesses experiencing rapid growth will appreciate the stackable design of the Cisco CBS350-48P-4X. With the ability to stack multiple switches, organizations can easily expand their network.

Flexible Deployment Options

The switch supports various deployment scenarios, including rack-mount and desktop configurations. This flexibility ensures that the CBS350-48P-4X can adapt to the unique spatial constraints and requirements of different environments.

Environmental Considerations

Energy-Efficient Design

Cisco prioritizes environmental sustainability with the CBS350-48P-4X. The switch is designed to be energy-efficient, with features such as Energy-Efficient Ethernet (EEE) and fanless operation, contributing to a reduced carbon footprint and lower operational costs.

Smart Fan Technology

The inclusion of smart fan technology ensures that the switch operates at optimal temperatures while minimizing noise levels. This is particularly beneficial for deployments in noise-sensitive environments, providing a quieter and more comfortable workspace.

Use Cases

Small to Medium-Sized Businesses (SMBs)

The Cisco CBS350-48P-4X is well-suited for SMBs looking for a reliable and cost-effective solution to meet their networking needs.

Its ease of management and advanced features make it an ideal choice for businesses with limited IT resources.

Enterprise Networks

Enterprises with more extensive networking requirements can leverage the scalability and stacking capabilities of the CBS350-48P-4X to build a robust and highly efficient network infrastructure.

IP Surveillance Systems

The PoE capabilities of the switch make it an excellent choice for IP surveillance deployments, eliminating the need for separate power sources for connected cameras.

General Information about the Cisco CBS350-48P-4X

  • Manufacturer: Cisco
  • Model Number or SKU# CBS350-48P-4X
  • Device Type: Managed Switch

Performance of 48 Ports Switch

  • Poe Budget: 370 W
  • Switching Capacity: 176 Gbps
  • Forwarding Performance (64-byte Packet Size): 130.94 Mpps


  • Link Aggregation Groups: 8
  • Vlans Supported: 4094
  • Buffer Capacity (MB): 3
  • Mac Address Table Size: 16k Entries
  • Total Number of Ports: 48
  • Jumbo Frame Support: 2KB

Routing Protocol

  • IGMP, Policy-based Routing (PBR), CIDR
  • Remote Management Protocol: SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP
  • Encryption Algorithm: SSL
  • Authentication Method: Secure Shell (SSH), RADIUS, TACACS+

Processor and Memory Details

  • Processor: X ARM: 800 MHz
  • RAM: 512 MB
  • Flash Memory: 256 MB
  • Status Indicators
  • Status, Link/Activity

Power Supply Information

  • Power Device: Internal Power Supply
  • Voltage Required: AC 120/230 V (50/60 Hz)

Port Configuration of 48-Port Switch

  • 48 x 10/100/1000 Base-T RJ-45 PoE+
  • 4 x 10GBASE-X SFP+
  • 1 x Console (USB) Type B
  • 1 x USB Type A
  • 1 x Console RJ-45

Routing and Remote Management Protocols

  • Routing Protocol: IGMP, Policy-based Routing (PBR), CIDR
  • Remote Management Protocol: SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP
  • Encryption Algorithm: SSL
  • Authentication Method: Secure Shell (SSH), RADIUS, TACACS+
Features and Compliance Standards
  • Features: DHCP Support, ARP Support, VLAN Support, DoS Attack Prevention, STP Support, MSTP Support, DHCP Snooping, ACL Support, QoS, RADIUS Support, DHCP Server, DAI, PVST+, STP Root Guard, UDLD, PVRST+, MVR, GVRP, TOS, Storm Control, IP Source Guard, BPDU, Voice VLAN, SCT, LLDP-MED, IP/MAC/Port Binding, SSD, Private VLAN, ISATAP Tunnel Support, STP Loop Guard, WRR, Multiple TPID
Compliant Standards
  • +IEEE 802.3, 802.3u, 802.3z, 802.1d, 802.1q, 802.3ab, 802.1p, 802.3af, 802.3x, 802.3ad (LACP), 802.1w, 802.1x, 802.3ae, 802.1s, 802.1AB (LLDP), 802.3an, 802.3at, 802.3az
Processor and Memory Specifications
  • Processor: X ARM: 800 MHz
  • RAM: 512 MB
  • Flash Memory: 256 MB
  • Status Indicators
  • Status, Link/Activity
Power Supply Details
  • Power Device: Internal Power Supply
  • Voltage Required: AC 120/230 V (50/60 Hz)

In summary, the Cisco CBS350-48P-4X is a feature-rich and reliable solution for businesses seeking a scalable and efficient managed switch. With its 48 ports, PoE support, advanced security features, and high-performance capabilities, the switch caters to the diverse networking needs of modern enterprises. Its user-friendly management interface, scalability, and environmental considerations further contribute to its appeal, making it a valuable investment for organizations looking to build a robust and future-proof network infrastructure. Whether used in small or medium-sized businesses, the CBS350-48P-4X stands out as a versatile and dependable networking solution from Cisco's Business 350 Series.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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