Cisco CBS250-48P-4X 48 Ports Switch
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Why CBS250-48P-4X Cisco CBS350 Managed 48 Ports 2 is the best?

Availability: In Stock
Part Number#: CBS250-48P-4X
3% Discount on Checkout

Short Description:
CBS250-48P-4X CBS350 Ethernet Switch 48 Ports Manageable 2 Layer Supported Modular 370 W PoE Budget Optical Fiber, Twisted Pair PoE Ports | Made by Cisco | Refurbished

Interface Types of This Product: Switch 48 Port

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring Cisco 48 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the CBS250-48P-4X model with compatibility.

Features and Specification of Managed Switch

The CBS250-48P-4X Cisco CBS350 Managed 48 Ports 2 Layer Switch is a flexible and scalable networking device that can adapt to the changing needs of a business or organization.

Flexibility refers to the ability of the switch to be configured and customized to meet different network requirements. For example, the CBS250-48P-4X has 48 ports that can be configured for different types of connections, such as Ethernet, Fast Ethernet, or Gigabit Ethernet. Additionally, the switch can be configured for different types of network topologies, such as a star, ring, or mesh topology, to support different types of network traffic.

Scalability refers to the ability of the switch to expand and grow as the network requirements change. The CBS250-48P-4X has four 10-Gigabit Ethernet ports that can be used to connect to other switches or routers, allowing the network to expand and grow as needed. Additionally, the switch can be configured to support virtual LANs (VLANs), allowing multiple networks to be created on the same switch, which allows for better organization and management of network traffic.

Management and Security Features

The Cisco CBS350 Managed 48 Ports 2 Layer Switch (CBS250-48P-4X) is a powerful and versatile network switch that offers a range of management and security features to help ensure the smooth and secure operation of your network.

Management features:

  • Web-based GUI: The switch can be easily configured and managed through a web-based graphical user interface, which allows for quick and easy access to all switch settings and configuration options.
  • CLI: The switch also supports a command-line interface (CLI), which allows for more advanced configuration and management options.
  • SNMP: The switch supports Simple Network Management Protocol (SNMP), which allows for the monitoring and management of the switch from a remote network management system.
  • LLDP: The switch supports Link Layer Discovery Protocol (LLDP), which allows for the discovery and identification of other devices on the network.
  • QoS: The switch supports Quality of Service (QoS) features, which allow for the prioritization of different types of network traffic to ensure that critical applications receive the bandwidth they need.

Security features:

  • Port security: The switch supports port security, which allows for the restriction of access to specific ports based on MAC addresses.
  • IEEE 802.1x: The switch supports IEEE 802.1x authentication, which allows for the authentication of users and devices before they are granted access to the network.
  • SSH/SSL: The switch supports Secure Shell (SSH) and Secure Sockets Layer (SSL) encryption, which provide secure remote management and access to the switch.
  • ACLs: The switch supports access control lists (ACLs), which allow for the restriction of access to specific network resources based on user roles and permissions.
  • DHCP snooping: The switch supports DHCP snooping, which helps to prevent DHCP spoofing attacks by only allowing DHCP requests and responses from trusted sources.

Quality of Service (QoS) Capabilities

The Cisco CBS250-48P-4X is a managed 48-port 2-layer switch that offers a variety of Quality of Service (QoS) capabilities to help ensure that network traffic is handled in a way that meets the needs of the different types of applications and users on the network.

One of the key QoS capabilities of the CBS250-48P-4X is the ability to prioritize different types of traffic based on their importance. This can be done using a variety of methods, such as setting priority levels for different types of traffic, using Quality of Service (QoS) policies to control how traffic is handled, or using traffic shaping to manage the flow of traffic.

Another important QoS capability of the CBS250-48P-4X is the ability to perform bandwidth management to ensure that all users have access to the resources they need. This can be done by setting bandwidth limits for different types of traffic, or by using traffic shaping to control the flow of traffic.

In addition, the CBS250-48P-4X also includes advanced QoS features such as congestion management, packet classification, and traffic policing to help ensure that network traffic is handled in a way that meets the needs of the different types of applications and users on the network.

Key Feature about this Cisco CBS250-48P-4X

  • Manufacturer: Cisco
  • Part Number or SKU# CBS250-48P-4X
  • Product Series: 250
  • Product Model: CBS250-48P-4X
  • Product Name: 250 CBS250-48P-4X Ethernet Switch
  • Product Type: Ethernet Switch

Interfaces/Ports of Cisco 48 Ports Switch

  • Total Number of Network Ports: 48
  • Uplink Port: Yes
  • Modular: Yes
  • Port/Expansion Slot Details: 48 x Gigabit Ethernet PoE+
  • Port/Expansion Slot Details: 4 x 10 Gigabit Ethernet Expansion Slot

Media & Performance of Cisco Ethernet Switch

  • Media Type Supported: Optical Fiber
  • Media Type Supported: Twisted Pair
  • Ethernet Technology: Gigabit Ethernet
  • Ethernet Technology: 10 Gigabit Ethernet
  • Network Technology: 1000Base-T
  • Network Technology: 10GBase-X

I/O Expansions of Cisco 250 series Switch

  • Number of Total Expansion Slots: 4
  • Expansion Slot Type: SFP+
  • Shared SFP Slot: No
  • Number of SFP+ Slots: 4

Network & Communication

  • Layer Supported: 2

Management & Protocols

  • Manageable: Yes

Power Description

  • PoE (RJ-45) Port: Yes
  • PoE Budget: 370 W
  • Power Source: Power Supply
  • Power Source: PoE+

Dimension and Weight

  • Height 1.7 Inch
  • Width 17.5 Inch
  • Depth 13.8 Inch
  • Weight 11.97 lbs


  • Package Contents-
  • 250 CBS250-48P-4X Ethernet Switch
  • Power Cord
  • Mounting Kit
  • Quick Start Guide
  • Environmentally Friendly: Yes
  • Environmental Certification: WEEE

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.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.

Here, you can check more available conditions of your desired product CBS250-48P-4X at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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Worldwide Shipping Options:

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UPS®/FedEx® Ground Shipping Canada

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