Cisco CISCO3925E/K9 4 Port Networking Router
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CISCO3925E/K9 Cisco 3925E Series 4 Ports Integrated Services Refurbished

Availability: In Stock
Part Number#: CISCO3925E/K9
List Price was: $2261.54
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Short Description:
CISCO3925E/K9 3925E Series 11 Slots SFP (mini-GBIC) Rack-Mountable 10/100/1000Base-T 4 Ports Integrated Services Router | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Key Features of Services Router

The Cisco 3925E Series Integrated Services Router (CISCO3925E/K9) is a high-performance router that offers a wide range of features to support enterprise networks. Some key features of the Cisco 3925E include:

  • Network Connectivity: The Cisco 3925E has 4 integrated Gigabit Ethernet ports, which allow for high-speed connectivity to other devices and networks.
  • High-Performance Processing: The Cisco 3925E is equipped with a multi-core processor, which enables it to handle high-bandwidth applications and services.
  • Security and VPN Capabilities: The Cisco 3925E supports advanced security features such as firewall, VPN, and intrusion prevention to protect the network from potential threats.
  • Quality of Service (QoS): The Cisco 3925E has built-in QoS features to prioritize network traffic and ensure that critical applications and services receive the bandwidth they need.
  • Energy-Efficient: The Cisco 3925E is designed to be energy-efficient, which helps to reduce power consumption and lower operating costs.
  • Management and Monitoring: The Cisco 3925E has a web-based management interface, which allows for easy configuration and monitoring of the router.
  • Integration with Cisco Unified Communications: The Cisco 3925E can be integrated with Cisco Unified Communications solutions to provide advanced voice and video capabilities.
  • Advanced Services and Applications Support: The Cisco 3925E supports a wide range of advanced services and applications, such as content filtering, wireless, and VPN.
  • Upgradability and Expansion Options: The Cisco 3925E can be upgraded and expanded to support additional features and capabilities, such as extra interfaces, security, or services.
  • High Scalability: The Cisco 3925E is designed to support high scalability and can handle large numbers of concurrent users and devices.

Technical Specifications

  • Processor: Dual-core, 2.5 GHz Intel Xeon processor
  • Memory: 2 GB DDR3 SDRAM, expandable to 4 GB
  • Flash Memory: 4 GB
  • On-board I/O: 4 Gigabit Ethernet ports, 4 enhanced high-speed WAN interface card (EHWIC) slots, and 2 service module slots
  • Power supply: AC or DC input, with a maximum power consumption of 275W
  • Operating temperature: 32 to 104°F (0 to 40°C)
  • Operating humidity: 10 to 90% noncondensing

Deployment and Configuration Guidelines

The Cisco 3925E Series 4 Ports Integrated Services Router (CISCO3925E/K9) is a powerful and flexible router that can be deployed and configured in various ways to meet the specific needs of an organization. The following are some general guidelines for deploying and configuring the Cisco 3925E:

  • Hardware installation: The Cisco 3925E should be installed in a secure and well-ventilated area, and connected to power, LAN, and WAN interfaces according to the instructions in the installation guide.
  • Initial configuration: To access the initial configuration of the Cisco 3925E, use a console cable and connect to the device via the console port. Once connected, follow the prompts to configure basic settings such as IP addresses, hostname, and login credentials.
  • Network connectivity: Configure the LAN and WAN interfaces of the Cisco 3925E to connect to the rest of the network. This includes configuring IP addresses, subnet masks, and routing protocols as needed.
  • Security and VPN: Configure security and VPN features such as firewalls, intrusion prevention, and virtual private networks to protect the network from potential threats.
  • Quality of Service (QoS): Configure QoS features such as traffic shaping and prioritization to ensure that critical applications and services receive the bandwidth they need.
  • Management and monitoring: Configure management and monitoring features such as SNMP, syslog, and NetFlow to monitor and manage the Cisco 3925E and the network as a whole.
  • Advanced services and applications: Configure advanced services and applications such as voice and video, content filtering, and VPN termination as needed.
  • Upgrade and expansion: Keep the Cisco 3925E software up-to-date and consider upgrading or adding modules to expand its capabilities.
  • Backup configuration: Regularly backup the configuration of the Cisco 3925E to ensure that it can be easily restored in case of failure.
  • Test and verify the configuration: Test the configuration and verify that it is working as expected by running various tests and monitoring network performance and security.
  • Document the configuration: Document all the configurations made on the Cisco 3925E for future reference and for troubleshooting purposes.

General Information

  • Manufacturer: Cisco Systems, Inc
  • Manufacturer Part Number: CISCO3925E/K9
  • Brand Name: Cisco
  • Product Series: 3900
  • Product Model: 3925E
  • Product Name: 3925E Integrated Services Router
  • Product Type: Router

Interfaces / Ports

  • Total Number of Ports: 4
  • USB: Yes
  • Management Port: Yes
  • Number of Broadband (RJ-45) Ports: 4

I/O Expansions

  • Number of Total Expansion Slots: 11
  • Expansion Slot Type: SFP (mini-GBIC)
  • Expansion Slot Type: HWIC
  • Expansion Slot Type: PVDM

Network & Communication

  • Network Technology: 10/100/1000Base-T


  • Standard Memory: 1 GB
  • Maximum Memory: 2 GB
  • Memory Technology: DRAM
  • Flash Memory: 256 MB
  • Memory Card Supported: CompactFlash (CF) Card

Power Description

  • PoE (RJ-45) Port: Yes
  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply
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.

Here, you can check more available conditions of your desired product CISCO3925E/K9 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.

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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®
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UPS Next Day Air® Standard Overnight
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UPS Next Day Air® - Priority Overnight
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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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®
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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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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.
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