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WS-X4748-RJ45-E Cisco Catalyst 4500E Series 1GBPS Service Refurbished

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Part Number#: WS-X4748-RJ45-E
List Price was: $288.46
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Short Description:
WS-X4748-RJ45-E Catalyst 4500E Series 1 GBPS Gigabit Ethernet and Fast Ethernet Plug-In Module Twisted Pair Line Card 48 Ports Service Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Information of 48 Ports Module

The WS-X4748-RJ45-E is a service module for the Cisco Catalyst 4500E Series switches. It provides 48 Gigabit Ethernet ports in the form of RJ-45 connectors, and supports data rates of up to 1 Gbps per port. The module is designed to be inserted into a slot on the chassis of a Cisco Catalyst 4500E Series switch, where it can be used to connect to other network devices or to extend the number of available ports on the switch. Additionally, it supports Cisco Flexible NetFlow and a wide range of Quality of Service (QoS) features to ensure that network traffic is properly prioritized and that mission-critical applications receive the bandwidth they need.

High Performance for Service Module

The WS-X4748-RJ45-E Cisco Catalyst 4500E Series 1GBPS Service Module is a high-performance network module designed for use in the Cisco Catalyst 4500E Series Switch. It is capable of providing up to 48 Gigabit Ethernet ports with RJ-45 connectors, allowing for fast and efficient data transfer and connectivity.

The module is designed to operate at 1 Gbps, which makes it ideal for use in high-bandwidth environments such as data centers, enterprise networks, and other high-speed networking applications. It is also equipped with advanced features such as Quality of Service (QoS) and security capabilities, providing a comprehensive network solution for businesses of all sizes.

In terms of performance, the product is capable of delivering high-speed data transfer with minimal latency. It also supports advanced features such as jumbo frames and link aggregation, providing increased bandwidth and improved network performance.

Compliant Standard

The WS-X4748-RJ45-E Cisco Catalyst 4500E Series 1GBPS Service Module is compliant with the following standards:

  • IEEE 802.3ab - 1000BASE-T standard for Gigabit Ethernet over twisted-pair cable.
  • IEEE 802.3x - Flow control standard for full-duplex operation in Gigabit Ethernet.
  • IEEE 802.3ad - Link Aggregation Control Protocol (LACP) for automatic link aggregation.
  • IEEE 802.1p - Quality of Service (QoS) standard for prioritizing network traffic.
  • IEEE 802.1Q - VLAN tagging standard for creating virtual LANs.
  • IEEE 802.1D - Spanning Tree Protocol (STP) for loop prevention in networks.
  • IEEE 802.3af/at - Power over Ethernet (PoE) standard for powering devices over Ethernet cables.
  • Cisco EnergyWise - Energy management protocol for monitoring and controlling energy consumption in network devices.
  • Cisco Discovery Protocol - Network discovery protocol for identifying and mapping devices on the network.
  • Cisco FlexStack - Stackable switch technology for connecting multiple switches together to form a single virtual switch.

The product module also supports additional Cisco-proprietary technologies such as Cisco StackWise, Cisco Virtual Switching System (VSS), and Cisco Identity-Based Networking Services (IBNS).

General Information

  • Manufacturer: Cisco Systems, Inc
  • MPN: WS-X4748-RJ45-E
  • Product Name: Service Module
  • Product Type: Service Module
  • SKU: WS-X4748-RJ45-E

Technical Information

  • Application/Usage: Data Networking


  • Interfaces/Ports: 48 x 10/100/1000Base-T LAN
  • Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T Network LAN


  • Connectivity Media: Twisted Pair 10/100/1000Base-T
  • Data Transfer Rate: 10 Mbps Ethernet
  • Data Transfer Rate: 100 Mbps Fast Ethernet
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet

Dimensions & Weight

  • Height: 1.2 Inch
  • Width: 14.3 Inch
  • Depth: 10.8 Inch


  • Compatibility-
  • Cisco Catalyst 4507R-E Switch
  • Cisco Catalyst 4510R-E Switch
  • Supervisor Engine 7-E
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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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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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:

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