Cisco WS-X4908-10GE= 8 Ports Expansion Module
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WS-X4908-10GE= Cisco Catalyst 8 Ports Expansion Module Refurbished

Availability: In Stock
Part Number#: WS-X4908-10GE=
List Price was: $311.54
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Short Description:
WS-X4908-10GE= Catalyst 4900M 10 Gigabits 8 Ports Ethernet half-card Expansion Module | Made by Cisco | Refurbished

Interface Types of This Product: Expansion Module 8 Port

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are providing specifications below to explain why you should consider purchasing the Cisco 8 Port Expansion Module Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the WS-X4908-10GE= compatibility.

More Information of Catalyst 8 Ports Module

The WS-X4908-10GE= Cisco 8 Ports Ethernet Expansion Module is an advanced networking module that provides high-speed data connectivity and advanced traffic management capabilities. Some additional information about this module include:

  • Compatibility: This module is compatible with a variety of Cisco switch platforms, including the Cisco Catalyst 4500-E Series and Cisco Catalyst 4500-X Series.
  • Data rate: The module provides 8 additional 10 Gigabit Ethernet ports, allowing for data rates of up to 10 Gbps per port.
  • Fibre and Copper Interface: It supports SFP+ and 10GBASE-T interfaces, providing flexibility and compatibility with different network configurations.
  • Power consumption: The module requires a specific amount of power to operate, which will vary depending on the specific switch platform it is used with. It is important to ensure that the switch has enough power to support the module before installing it.
  • Stacking: The module can be used in a stacked configuration with other Cisco switch platforms, providing increased capacity and scalability.
  • Management: The module can be managed through the Cisco IOS software, which provides a wide range of configuration and management options, including support for advanced features such as QoS, VLANs, and LACP.
  • Warranty: The module comes with a standard Cisco limited hardware warranty, providing protection against defects in materials and workmanship


The WS-X4908-10GE= Cisco 8 Ports Ethernet Expansion Module is designed to provide high-reliability in enterprise networks.

One of the key factors contributing to the module's reliability is the use of high-quality materials and strict manufacturing standards. The module is built to withstand harsh operating conditions, such as high temperatures and vibration. This ensures that the module can operate consistently and reliably over an extended period of time.

The module also supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP) that help to ensure that network traffic is managed efficiently and that critical applications are always available. This can minimize disruptions to network service and improve overall network reliability.

Additionally, the module supports Virtual Private LAN Service (VPLS) and Multi-Protocol Label Switching (MPLS) for efficient traffic management and improved scalability. This allows for the creation of multiple virtual networks over a shared physical infrastructure, providing redundancy and increased network capacity.

The module is also compliant with IEEE 802.3ae and 802.3ak standards, ensuring compatibility and scalability. It can be easily integrated into existing Cisco switch platforms, making it an ideal solution for expanding network capacity and improving network performance.

Resiliency and High Availability

The WS-X4908-10GE= Cisco 8 Ports Ethernet Expansion Module is designed to provide resiliency and high availability in enterprise networks.

One of the key features that contribute to resiliency and high availability is the module's support for Link Aggregation Control Protocol (LACP). LACP allows multiple physical links to be combined into a single logical link, providing redundancy and increased bandwidth. In the event of a link failure, traffic can be automatically rerouted over the remaining links, minimizing disruptions to network service.

Another feature that contributes to resiliency and high availability is the module's support for Quality of Service (QoS). QoS allows for the prioritization of different types of network traffic, such as voice and video, ensuring that critical applications are given priority over non-critical ones. This can help to minimize disruptions to network service and ensure that critical applications are always available.

The module also supports Virtual Private LAN Service (VPLS) and Multi-Protocol Label Switching (MPLS) for efficient traffic management and improved scalability. This allows for the creation of multiple virtual networks over a shared physical infrastructure, providing redundancy and increased network capacity.

Additionally, the module is built with high-quality materials and designed to operate in a wide range of temperatures, providing long-term reliability and availability.

General Information about this Cisco WS-X4908-10GE=

  • Manufacturer: Cisco
  • Model Number or SKU# WS-X4908-10GE=
  • Product Type: Expansion Module

Technical Information for Expansion Module

Performance of 8 Ports Module

  • Data Transfer Rate: 10 Gbps Gigabit Ethernet
  • Wiring type : Ethernet 10GBase-X
  • data link protocol : 10 GigE

I/O Expansions

  • Expansion Slots: 8 x X2

Management & Protocols

  • Management-
  • SNMP
  • Telnet
  • VLAN
  • CiscoWorks LAN Management Solution (LMS)
  • CiscoWorks Resource Manager Essentials (SNMS)
  • Web-based Management-
  • DHCP
  • QoS
  • RMON

Extension / Connectivity

  • Expansion slots 8 (total)/ 8 (free) x X2
  • Compatible slots 1 x expansion slot

Dimensions & Weight

  • Height: 1.9 Inch
  • Width: 7.4 Inch
  • Depth: 8.2 Inch
  • Weight: 2.50 Lbs


  • Compatibility-
  • Cisco Catalyst 4900 Series Switches

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.

For all your expansion module needs, we've got you covered with high-performance devices that increase functional capability and ease business processes.

You can talk to any of our staff and consult on what would be the best way forward when getting an expansion module to complement and enhance existing infrastructure, meet your immediate and future needs.

We have hardware level 12 with firmware 3.0 or higher modules that allow for the installation of up to 14 expansion modules below the base module for resilient performance. Expansion modules connect to the base module using USB Type-A connectors. That's not all, we have hardware level 11 and lower that supports up to 9 expansion modules.

With an expansion module, you get additional cartridge storage as well as tape drive capacity. We have expansion modules that contain up to two drives and two power supplies. You can choose to have the expansion module with tape drives and power supply installed so that it makes setup easier from your end. Expansion modules will need a power supply only if you install a tape drive in it. A single power supply can actually power two drives. However, you can add a second power supply for redundancy purposes. Without a tape drive, the expansion module is powered via the USB cable connected to the base module.

Expansion modules require 2U rack space and will be shipped with the necessary mounting hardware used to secure it to the rack.

The top features of the expansion modules we've listed include:

  • High-resolution LCD screens of up to 5" with backlight for a vibrant visual experience and ease of use. The expansion modules have programmable line keys ensuring that the interface is intuitive and interactive.
  • Straightforward setup to facilitate easy installation.
  • Availability of a wide range of custom configurations
  • Advanced call handling and contact management capabilities to help increase productivity.
  • XML browser functionality
  • Compatibility across systems which helps to leverage on existing IT infrastructure investment. All the expansion modules we've made available will help to enhance your existing desktop solutions.
  • Seamless fusion with planar and fiber technology
  • Compatibility with phone models such as SIP-T27P and SIP-T29G helping to expand functionality.
  • Availability of color icons that enhance the visual experience for users. There are color-coded independent actionable control keys that facilitate fast switching between pages.
  • Ability to link together a maximum of six phone systems and up to two expansion modules from a single host phone.
  • Support for up to 3 modules on a daisy-chain
  • Reduced excess loss and PDL
  • Support for advanced call functions including call forwarding, call transfers, multi-person conferencing, call pickup, LDAP, speed dial, and BFL list.
  • Shipped with a stand that has two adjustable angles

You can find almost every module option in our catalog, we have modules with different numbers of ports, from 1-port options to 50- and 90-port options, you can also check out our 20 Gigabit, 48 Gigabit, and 100 Gigabit expansion modules. Browse through our categories to find the best option for your needs.

All expansion modules make for ideal solutions for administrative assistants, receptionists, and contact center employees due to the ability to easily manage large call volumes and to monitor a large number of contacts.

Here, you can check more available conditions of your desired product WS-X4908-10GE= 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.
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.