Cisco WS-X6148-RJ-45 48 Port Networking Switch
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WS-X6148-RJ-45 Cisco Catalyst 48 Ports Ethernet Module Refurbished

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Part Number#: WS-X6148-RJ-45
List Price was: $134.62
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Short Description:
WS-X6148-RJ-45 Catalyst 6500 48 Ports 10-100 Fast Ethernet Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Main Specifications of Ethernet Module

The WS-X6148-RJ-45 Cisco Catalyst 48 Ports Ethernet Module is a network switch module that provides 48 ports of Ethernet connectivity for the Cisco Catalyst 6500 and 6800 Series chassis. The main specifications of this module are:

  • Port density: 48 10/100/1000 Ethernet ports
  • Switching capacity: 128 Gbps
  • Forwarding rate: 95.2 Mpps
  • Jumbo frame support: up to 9216 bytes
  • Latency: less than 6 microseconds
  • Power consumption: Up to 75W
  • VLAN support: 4096
  • Quality of service (QoS) features: Priority queuing, Class of Service (CoS), Weighted Round Robin (WRR)

The module supports IEEE 802.3at Power over Ethernet Plus (PoE+), it also supports Cisco EnergyWise technology which allows you to monitor, measure and manage power consumption of network infrastructure and network-attached devices.

This module is designed for high-density Ethernet environments, and it can be used in data center, enterprise, and service provider networks. It provides high-performance and high-reliability, making it suitable for mission-critical applications and environments.

High-Reliability of Catalyst 6500 module

The WS-X6148-RJ-45 Cisco Catalyst 48 Ports Ethernet Module is a high-reliability network switch module for the Cisco Catalyst 6500 and 6800 Series chassis. It provides 48 ports of Ethernet connectivity, allowing for the connection of multiple devices to the network.

High-reliability refers to the ability of the module to function properly and consistently in different conditions, even under heavy loads. This model has several features that contribute to its high-reliability:

  • Redundancy: The module has the ability to work in conjunction with another module to provide redundancy, this means that in case of failure of one module, the other module will take over to ensure no interruption in the network.
  • Hot-swappable: The module can be replaced without shutting down the switch, allowing for minimal downtime.
  • Quality of service (QoS): The module has the ability to prioritize traffic and ensure that important data is transmitted quickly and reliably.
  • Traffic management: The module has the ability to manage and control traffic, which helps to prevent congestion and ensure that the network functions smoothly.

These features help to ensure that the module is able to continue operating reliably and consistently, even under heavy loads and in the event of a module failure, which can help to reduce downtime and maintain high levels of network availability.

Benefits and Features

The WS-X6148-RJ-45 Cisco Catalyst module is a 48-port Ethernet switch module that can be used in a Cisco Catalyst 6500 or Cisco 7600 series switch. Some of the key benefits and features of this module include:

  • High port density: With 48 ports in a single module, this module allows for a large number of devices to be connected to the switch, making it well-suited for use in high-density data center environments.
  • Gigabit Ethernet: All of the ports on this module support Gigabit Ethernet, which allows for high-speed data transfer.
  • Quality of Service (QoS): This module supports QoS, which allows for prioritization of network traffic based on different criteria such as IP address, port, and protocol.
  • Enhanced Interior Gateway Routing Protocol (EIGRP): The module supports EIGRP, which is a Cisco-proprietary routing protocol that can be used to route traffic within a single autonomous system.
  • Access Control Lists (ACLs): This module supports ACLs, which can be used to control access to the network based on different criteria such as IP address, port, and protocol.
  • Power over Ethernet (PoE): This module supports PoE, which allows devices connected to the switch to receive power over the Ethernet cable.
  • High availability: This module supports features such as hot-swappable, redundant power supply and fan, which provides high availability and reduced downtime.
  • Compatibility: This module is compatible with the Cisco Catalyst 6500 and 7600 series switches, which allows for easy integration into existing networks.

General Information

  • Manufacturer: Cisco Systems, Inc
  • MPN: WS-X6148-RJ-45
  • Product Name: Catalyst 6500 48-port 10/100 Fast Ethernet Module
  • Product Type: Switching Module
  • SKU: WS-X6148-RJ-45

Technical Information

  • Application/Usage: Switching Network


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


  • Connectivity Media: Category 5 UTP
  • Connectivity Media: Category 5e UTP
  • Connectivity Media: Category 6 UTP
  • Connectivity Media: 100 ohm STP
  • Distance Supported: 328 ft Category 5 UTP Full-duplex
  • Distance Supported: 328 ft Category 5e UTP Full-duplex
  • Distance Supported: 328 ft Category 6 UTP Full-duplex
  • Distance Supported: 328 ft 100 ohm STP Full-duplex
  • Data Transfer Rate: 10 Mbps Ethernet Half/Full-duplex @ 328 ft
  • Data Transfer Rate: 100 Mbps Fast Ethernet Half/Full-duplex @ 328 ft

Management & Protocols

  • Management:
  • IF-MIB (RFC 1573)
  • Bridge MIB (RFC 1493)
  • RMON MIB (RFC 1757)
  • CISCO-STP-Extensions-MIB
  • CISCO-VLAN-Membership-MIB
  • ENTITY-MIB (RFC 2037)
  • RFC1213-MIB (MIB-II)


  • Memory: 128 KB Buffer Memory Per Port Installed

Controls / Indicators

  • Status Indicators-
  • Status: Link good

Dimensions & Weight

  • Form Factor: Hot-swappable
  • Height: 1.2 Inch
  • Width: 14.4 Inch
  • Depth: 16 Inch
  • Weight: 12 Lbs


  • Additional Information
  • Forwarding architecture: Use centralized CEF forwarding
  • Distributed forwarding upgrade: None; Classic interface modules cannot be upgraded for distributed forwarding
  • Primary Applications: Base Wiring Closet
  • Interface Module Class: Classic
  • Backplane Connection: Bus
  • Queues per Port (Tx = Transmit, Rx = Receive): Tx-2q2t, Rx-1q4t
  • Voice-capable modules upgradable to Cisco Inline Power or 802.3af
  • Performance/ Forwarding Rate (Mpps): 32 Gbps; 15 Mpps per system
  • Forwarding Engine Architecture: Supervisor engine CPU makes forwarding decision
  • DFC Upgrade Requirements: Not supported
  • Fabric Connections: 32 Gbps shared bus connection (on Supervisor Engine1A, Supervisor Engine 2, and Supervisor Engine 720)
  • Scheduler: Weighted Round Robin (WRR)
  • Inline Power: Yes
  • Port Density/Chassis Model:
  • 576 ports (Cisco Catalyst 6513)
  • 384 ports (Cisco Catalyst 6509)


  • Cisco Catalyst 6500 Series
  • Supervisor Engine Supported:
  • Supervisor Engine 1A
  • Supervisor Engine 2
  • Supervisor Engine 720
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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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