Cisco WS-X4148-RJ 48 Port Networking Switch
If you need a large quantity of WS-X4148-RJ product - call us at +1 (347) 470 6982 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

WS-X4148-RJ Cisco Catalyst 4006 Fast Ethernet 48 Port Switch Refurbished

Availability: In Stock
Part Number#: WS-X4148-RJ
List Price was: $238.46
Your Price:
You Save: $176.46 (74% off)

5% Discount on Checkout


Short Description:
WS-X4148-RJ Catalyst 4006 10/100Base-T 48-Ports RJ-45 Fast Ethernet Switch Plug-in Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Seamless Network Expansion and Performance

The WS-X4148-RJ Cisco Catalyst 4006 Fast Ethernet 48 Port Switch is a high-performance network switch that allows for seamless expansion and performance. This switch is designed to provide a scalable and flexible network infrastructure that can handle the demands of large enterprise networks.

One of the key features of the WS-X4148-RJ is its ability to expand seamlessly. This is achieved through its modular design, which allows for the addition of new ports and modules as needed. This means that as the network grows, the switch can easily adapt to the increased demand for bandwidth and connectivity.

In terms of performance, the WS-X4148-RJ offers a number of advanced features that help to optimize network performance. For example, it supports Quality of Service (QoS) which allows for the prioritization of different types of network traffic. This ensures that critical applications and services receive the bandwidth they need to function effectively.

Additionally, the WS-X4148-RJ also supports advanced security features, such as access control lists (ACLs) and VLANs. These features help to protect the network against unauthorized access and ensure that data is kept secure.

High-Speed Fast Ethernet Switch

The WS-X4148-RJ Cisco Catalyst 4006 Fast Ethernet 48 Port Switch is a high-speed, high-performance switching solution that is designed for use in enterprise networks. It is equipped with 48 Fast Ethernet ports, which support speeds of up to 100Mbps. This switch is also equipped with advanced features such as Quality of Service (QoS) and security to ensure that network traffic is managed effectively and securely. The switch also supports advanced management features such as SNMP and Telnet, allowing network administrators to easily monitor and configure the switch. Additionally, the switch is designed with a modular architecture, making it easy to add or replace modules as needed. This flexibility and scalability make the WS-X4148-RJ Cisco Catalyst 4006 Fast Ethernet 48 Port Switch an ideal choice for enterprise networks that require high-speed, high-performance switching solutions.

Features and Benefits of Catalyst Switch

The WS-X4148-RJ Cisco Catalyst 4006 Fast Ethernet 48 Port Switch is a high-performance, modular switch that provides advanced features and benefits for enterprise networks. Some of the key features and benefits of this switch include:

  • High-speed performance: The WS-X4148-RJ supports fast Ethernet speeds of up to 100Mbps, providing fast and reliable connectivity for your network devices.
  • Scalability: The switch is modular, allowing you to easily expand your network by adding additional ports as needed. This makes it an ideal solution for growing networks that need to support more devices.
  • Advanced security: The WS-X4148-RJ includes advanced security features such as access control lists (ACLs) and port security, which help to protect your network against unauthorized access and malicious attacks.
  • Quality of Service (QoS): The switch supports QoS features such as traffic shaping and prioritization, which help to ensure that critical network traffic receives priority over less important traffic.
  • Easy management: The WS-X4148-RJ can be managed through a variety of methods, including the Cisco IOS command-line interface (CLI), SNMP, and web-based management tools. This makes it easy to configure and monitor your network.
  • Energy efficiency: The switch supports Energy Efficient Ethernet (EEE) standards, which help to reduce power consumption and lower your energy costs.

General Information:

Manufacturer: Cisco Systems, Inc

Manufacturer Part Number: WS-X4148-RJ

Brand Name: Cisco

Product Model: WS-X4148-RJ

Product Name: 48-port Fast Ethernet Switching Module

Product Type: Switching Module

Technical Information

Application/Usage: Switching Network


Interfaces/Ports: 48 x 10/100Base-TX LAN

Interfaces/Ports Details: 48 x RJ-45 10/100Base-TX LAN

Media & Performance

Connectivity Media: Category 5 UTP

Connectivity Media: FTP

Data Transfer Rate: 10 Mbps Ethernet Half/Full-duplex

Data Transfer Rate: 100 Mbps Fast Ethernet Half/Full-duplex


Status Indicators:


Port Status

Physical Characteristics

Form Factor: Hot-swappable



Catalyst 4500 Series and the Catalyst 4000 Series switches modular chassis

Certifications & Standards:

IEEE 802.3

IEEE 802.3u

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.

Please choose your location for calculate shipping cost.


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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

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

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.