Cisco CBS250-48T-4G 48 Port Switch Networking
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CBS250-48T-4G Cisco Business 250 Series 48 Ports Managed Refurbished

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Part Number#: CBS250-48T-4G
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Short Description:
CBS250-48T-4G Cisco Business 250 Series 250-48T-4G Managed L3 Switch - 48 Ethernet Ports & 4 Gigabit SFP Ports | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Efficient Network Management of 48 Ports Switch

The Cisco Business 250 Series 48 Ports Managed Switch (CBS250-48T-4G) is a high-performance, feature-rich switch that is designed to provide efficient network management for small to medium-sized businesses. It offers a range of advanced features that allow for easy and efficient management of the network, including:

  • Web-based management: The switch can be easily configured and managed through a web-based interface, which allows for easy access from any device with a web browser.
  • Quality of Service (QoS) management: The switch supports QoS, which allows for prioritization of network traffic to ensure that critical applications and services receive the bandwidth they need.
  • VLAN management: The switch supports VLANs, which allows for segmentation of the network to improve security and performance.
  • Security features: The switch includes a range of security features, such as port security and DHCP snooping, to help protect the network from unauthorized access and malicious attacks.
  • Link aggregation: The switch supports link aggregation, which allows for multiple ports to be grouped together to provide increased bandwidth and redundancy.
  • SNMP support: The switch supports SNMP, which allows for easy monitoring and management of the switch using network management software.

Maximize Your Network Performance

The Maximize Your Network Performance of the CBS250-48T-4G Cisco Business 250 Series 48 Ports Managed Switch is achieved through various features and capabilities that ensure optimal performance for your network.

One of the main features is the 48 Gigabit Ethernet ports, which provide high-speed connectivity for your devices and servers. This allows for faster data transfer and improved network efficiency.

Another important feature is the 4 Gigabit SFP uplink ports, which provide additional connectivity options for connecting to other network devices or segments. This allows for more flexibility and scalability in your network design.

The switch also comes with advanced management capabilities, such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP), which allow you to prioritize and balance network traffic for optimal performance. Additionally, the switch also supports VLANs and Access Control Lists (ACLs) for more granular control over network access and security.

Power options and Energy Efficiency

The Cisco Business 250 Series 48 Ports Managed Switch (CBS250-48T-4G) is designed with power options and energy efficiency in mind. The switch has a built-in power supply that can be configured for either AC or DC power input, allowing for flexibility in deployment. Additionally, the switch supports Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low network activity. The switch also has a feature called EnergyWise, which allows for monitoring and control of energy usage of connected devices. This allows for more efficient use of power and can help to reduce overall energy costs. Additionally, the switch has a power-saving mode which automatically powers down idle ports to save energy.

General Information

Manufacturer: Cisco Systems, Inc
MPN: CBS250-48T-4G
Product Name: CBS250 Managed 48-Port Ge
Product Series 250
Product Type: Ethernet Switch
SKU: CBS250-48T-4G

Interfaces / Ports:

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

I/O Expansions:

Number of Total Expansion Slots: 4
Expansion Slot Type: SFP(Mini-GBIC)
Shared SFP Slot Yes
Number of SFP+ Slots: 4


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

Network & Communication
Layer Supported: 2

Power Description:

PoE (RJ-45) Port No
Power Source Power Supply

Management & Protocols
Manageable Yes


Environmentally Friendly Yes
Environmental Certification WEEE

Dimensions & Weight

Width : 10.73 Inch
Length : 17.50 Inch
Height : 1.73 Inch
Weight (Approximate): 8.71 Lbs

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 configurations 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 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 CBS250-48T-4G 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).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Important notes:

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Individual product warranty mentioned on each item product description page/detail page.

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Worldwide Shipping Options:

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Important notes:

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