Cisco CISCO3825-VK9 Voice Bundle Router
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CISCO3825-V/K9 Cisco Integrated Services Module Router Refurbished

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Part Number#: CISCO3825-V/K9
List Price was: $1865.38
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Short Description:
CISCO3825-V/K9 3800 Series Integrated Services Module 2 Ports Ethernet Router Expansion Slots 14 | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of Cisco 3800 Series Integrated Services Router

The Cisco CISCO3825-V/K9 is a powerful router from the 3800 Series, known for its versatile capabilities and robust performance. Designed by Cisco, a global leader in networking solutions, this router is equipped with integrated service modules, making it a comprehensive solution for various networking needs.

Hardware OverviewIntegrated Services Module (ISM)

The CISCO3825-V/K9 comes with integrated service modules, enhancing its capabilities for a wide range of applications. These modules enable the router to support additional services such as security, voice, and wireless functionalities without the need for external devices.

2 Ports Ethernet

Featuring 2 Ethernet ports, the router facilitates connectivity to local networks and devices. These ports support high-speed data transfer, ensuring efficient communication within the network.

Expansion Slots: 14

With a remarkable 14 expansion slots, the CISCO3825-V/K9 offers unparalleled flexibility for expanding its functionality. These slots allow users to add various interface cards and modules, customizing the router to meet specific networking requirements.

Features and CapabilitiesRobust Performance

The 3800 Series routers are known for their robust performance, and the CISCO3825-V/K9 is no exception. Powered by advanced processors and Cisco's engineering excellence, this router can handle high data loads and support multiple applications concurrently.

Integrated Services for Versatility

The integration of services directly into the router through modules enhances its versatility. Whether it's voice communication, security protocols, or wireless networking, the CISCO3825-V/K9 can seamlessly accommodate these services within a single device.

Scalability with Expansion Slots

The 14 expansion slots play a crucial role in the router's scalability. Users can tailor the router to their specific needs by adding interface cards and modules as their network requirements evolve. This scalability ensures that the router remains relevant and adaptable to changing technological landscapes.

Network ConnectivityEthernet Ports for Local Connectivity

The 2 Ethernet ports provide essential local connectivity, allowing devices within the same network to communicate seamlessly. This is essential for creating a stable and interconnected local area network (LAN).

High-Speed Data Transfer

The router's Ethernet ports support high-speed data transfer, making it suitable for environments where rapid data exchange is a priority. This is particularly beneficial for businesses that rely on efficient data communication for their operations.

Security and ReliabilityIntegrated Security Features

The CISCO3825-V/K9 is equipped with integrated security features, ensuring the safety of data transmitted over the network. These features include firewalls, VPN support, and intrusion prevention systems, bolstering the overall security posture of the network.

Redundancy for Reliability

Redundancy is a key aspect of the router's design, minimizing the risk of downtime. Features like redundant power supplies and hot-swappable components contribute to the router's reliability, ensuring continuous operation even in the event of a hardware failure.

Voice and CommunicationVoice Services for Telephony

The router supports voice services, making it suitable for telephony applications. This capability is valuable for businesses that need to integrate voice communication within their network infrastructure.

Voice over IP (VoIP) Compatibility

With Voice over IP (VoIP) compatibility, the router facilitates voice communication over the Internet. This not only reduces communication costs but also enables advanced features and flexibility in managing voice services.

Use CasesEnterprise Networking

The CISCO3825-V/K9 is well-suited for enterprise-level networking requirements. Its robust performance, integrated services, and scalability make it an excellent choice for organizations with complex networking needs.

Voice Communication

With its integrated voice services module, the router is capable of supporting voice communication. This makes it suitable for businesses that require a reliable and efficient voice-over-IP (VoIP) solution.

Secure Networking

The router's built-in security features position it as a secure networking solution. It is ideal for businesses that prioritize data security and need a router that can withstand potential cyber threats.

Advanced Security Features

The Cisco 3825-V/K9 Integrated Services Module Router (ISR) is a high-performance router that is designed to provide advanced security features for your network. Some of the key features include:

  • Firewall: The router includes a firewall that can be used to protect your network from unauthorized access and malicious attacks. The firewall supports both stateful and deep packet inspection, which can be used to detect and block a wide range of security threats.
  • VPN: The router supports a variety of VPN protocols, including IPsec, SSL, and L2TP, which can be used to securely connect remote sites and users to your network. This can help protect your network from unauthorized access and eavesdropping.
  • Intrusion Prevention System (IPS): The router includes an Intrusion Prevention System (IPS) that can be used to detect and prevent a wide range of security threats, such as malware and denial-of-service attacks.
  • Content filtering: The router includes a content filtering feature that can be used to block access to specific websites or types of content based on predefined policies.
  • Authentication: The router supports a variety of authentication methods, such as RADIUS and TACACS+, which can be used to ensure that only authorized users can access your network.
  • Encryption: The router supports encryption for both data-in-transit and data-at-rest, which can be used to protect sensitive data from unauthorized access.
  • Security management: The router includes a security management feature that allows you to easily configure and monitor the security features of your network.

These advanced security features of the Cisco 3825-V/K9 ISR help to protect your network from a wide range of security threats, such as unauthorized access, malware, and denial-of-service attacks. It also enables you to implement and enforce security policies and monitor the security status of your network.

High Performance of Expansion Slots 14 Router

The CISCO3825-V/K9 Cisco Integrated Services Router (ISR) is designed to provide high performance and scalability in medium-sized businesses and enterprise branch offices. The router is built on the Cisco 3800 Series platform and is powered by a multicore processor, which provides high throughput and low latency.

The router supports multiple protocols such as IPv4 and IPv6 and can handle large amounts of traffic thanks to its large routing table and support for advanced routing protocols such as Border Gateway Protocol (BGP) and Enhanced Interior Gateway Routing Protocol (EIGRP).

The Cisco 3825 can handle up to 2Gbps performance and can support up to 200,000 active IP routes, it can also support up to 4 Network module interfaces, 2 Service module interfaces, and 4 High-Speed WAN Interface Card interfaces.

In terms of security, the part has several features to secure the network including:

  • A built-in firewall, which provides stateful inspection of network traffic to protect against unauthorized access.
  • VPN capabilities, which allow for secure remote access and communication.
  • Intrusion prevention, which helps to detect and prevent network threats.

Finally, the Cisco 3800 Series is designed to be easily managed and configured with tools such as Cisco IOS Software, Cisco Prime LAN Management Solution, and Cisco Configuration Professional.

All those performance capabilities and features make the part an ideal solution for medium to large businesses that require a high-performance, scalable, and secure network.

Reliability of Services Module Router

The CISCO3825-V/K9 Cisco Integrated Services Router (ISR) is a highly reliable device that is designed to provide a stable network connection in medium-sized businesses and enterprise branch offices.

The router is built on the Cisco 3800 Series platform, which is a known and tested platform that has been in the market for many years. This platform is designed for use in mission-critical environments and is engineered to provide high availability and reduce downtime.

The Cisco 3825 can support High availability with Cisco Network Module redundancy, this feature allows for automatic failover in case of module failure, providing a redundant module for continuous network coverage.

Cisco also provides various features to improve the reliability of the network and to minimize downtime, these include:

  • Cisco Wireless Assurance: This feature helps to identify and troubleshoot network issues, thus minimizing downtime and optimizing network performance.
  • Cisco Prime LAN Management Solution: it provides centralized management of the LAN which can reduce downtime.
  • Cisco IOS Software: it is a well-established software that provides many features and capabilities that help to manage, configure, and troubleshoot the router.

Additionally, the device is designed with modular field-replaceable parts, which allows for easy maintenance, thus reducing the amount of downtime that would be required for repairs.

All those features and capabilities, along with the high performance and scalability make This model Cisco Integrated Services Router a reliable choice for organizations that require a stable and robust network solution.

Key Information about this Cisco CISCO3825-V/K9
  • Manufacturer: Cisco
  • Model Number or SKU# CISCO3825-V/K9
  • Product Series: 3800
  • Product Mode:l 3825
  • Product Name: 3825 Voice Bundle
  • Product Type: Router
Interfaces/Ports for 3800 Series Router
  • Total Number of Ports: 2
  • USB: Yes
  • Powerline: No
  • Management Port: Yes
  • Token Ring Port: No
  • Serial V.35 Interface: No
  • Number of Network (RJ-45) Ports: 2
I/O Expansions of Integrated Services Module Router
  • Number of Total Expansion Slots: 14
  • Expansion Slot Type: PVDM
  • Expansion Slot Type: AIM
  • Expansion Slot Type: SFP (mini-GBIC)
  • Expansion Slot Type: HWIC
  • Expansion Slot Type: EVM
Network and Communication of 3825 Voice Bundle Router
  • Network Technology: 10/100/1000Base-T
  • Ethernet Technology: Gigabit Ethernet
  • VoIP Supported: Yes
  • Standard Memory: 512 MB
  • Maximum Memory: 1 GB
  • Memory Technology: DRAM
  • Flash Memory: 128 MB
  • Memory Card Supported CompactFlash (CF) Card
IP Telephony
  • Voice Codecs: G.711, G.723.1, G.728, G.729, G.729a, G.729ab, G.726
  • IP Telephony Features: Echo cancellation (G.168)


  • Firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), URL filtering, 256-bit encryption

Compliant Standards

  • VCCI, CISPR 22 Class A, CISPR 24, EN 60950, EN 61000-3-2, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, CSA 22.2 No. 60950, AS/NZ 3548 Class A, ICES-003 Class A, CS-03, EN 61000-6-2

Power Description

  • PoE (RJ-45) Port: No
  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply
  • Redundant Power Supply: Yes

Software / System Requirements

  • OS Provided: Cisco IOS SP services

Environmental Parameters

  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 104 °F
  • Humidity Range Operating: 5 - 95%

In summary, the Cisco CISCO3825-V/K9 3800 Series Integrated Services Router is a versatile and powerful networking solution. With its integrated services modules, expansion slots, and robust features, it caters to the diverse needs of enterprises and businesses with complex networking requirements. The emphasis on scalability, security, and reliability positions it as a reliable choice for building and expanding advanced network infrastructures.

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?

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(b) any misuse outside the instructions in the user manual for any specific product;

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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).

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