Cisco CISCO1841-SEC/K9 2 Port Networking Router
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CISCO1841-SEC/K9 Cisco Systems 1841 Security Router Refurbished

Availability: In Stock
Part Number#: CISCO1841-SEC/K9
List Price was: $323.08
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Short Description:
CISCO1841-SEC/K9 Systems 1841 Security Bundle Fast EN Router | Made by Cisco | Refurbished

Interface Types of This Product: Router 2 Port

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are providing specifications below to explain why you should consider purchasing the Cisco 2 Port Router Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the CISCO1841-SEC/K9 compatibility.

Security Management Systems

The CISCO1841-SEC/K9 Cisco Systems 1841 Security Router includes several security management features that allow administrators to monitor and manage the security of their network. Some of these key security management systems include:

  • Access Control Lists (ACLs): ACLs are used to control access to network resources by defining which traffic is allowed or denied. They can be used to filter traffic based on various criteria such as IP address, protocol, and port number.
  • Virtual Private Network (VPN) support: The router supports a variety of VPN protocols such as IPsec and SSL, which can be used to establish secure, encrypted connections between remote networks or users and the network.
  • Quality of Service (QoS): QoS allows administrators to prioritize certain types of network traffic, such as voice or video, over others to ensure that critical applications receive the bandwidth they need.
  • Cisco IOS Security software: The router runs Cisco IOS software, which includes built-in security features such as firewall, intrusion prevention, and VPN capabilities.
  • Cisco Security Manager: The router can be remotely managed using Cisco Security Manager, which is a centralized management platform for Cisco security devices. It allows administrators to configure and monitor the security of multiple devices from a single console, making it easier to manage large networks.
  • Cisco Identity Services Engine (ISE): Cisco ISE is a network access control solution that allows administrators to authenticate users and devices before they can access the network. It provides policy-based access control, profiling, and posture assessment.

Remote Access VPN Solutions

The CISCO1841-SEC/K9 Cisco Systems 1841 Security Router supports several remote access VPN solutions that allow users to securely connect to the network from remote locations. Some of the key remote access VPN solutions supported by the router include:

  • IPsec VPN: IPsec is a standards-based VPN protocol that provides secure, encrypted connections between remote networks or users and the network. It supports a variety of authentication methods, including pre-shared keys, digital certificates, and biometrics.
  • SSL VPN: SSL VPN allows users to connect to the network using an SSL-enabled web browser, without the need to install additional software on their device. It is often used for remote access by mobile users or teleworkers.
  • DMVPN: Dynamic Multipoint VPN (DMVPN) is a Cisco proprietary VPN solution that allows multiple remote sites to securely connect to the network over the internet. It uses a combination of IPsec and Next Hop Resolution Protocol (NHRP) to dynamically build VPN tunnels between remote sites.
  • FlexVPN: FlexVPN is a simplified VPN solution that allows administrators to configure and manage VPNs using a single configuration template. It provides a consistent VPN experience across different devices and reduces the complexity of VPN deployment and management.
  • Cisco AnyConnect: Cisco AnyConnect is a VPN client that provides secure remote access to the network from a variety of devices, including laptops, smartphones, and tablets. It provides a consistent VPN experience across different platforms and supports a variety of VPN protocols including IPsec and SSL.

Managing and Monitoring

The CISCO1841-SEC/K9 Cisco Systems 1841 Security Router can be managed and monitored in several ways to ensure the security and proper functioning of the network. Some of the key ways to manage and monitor the router include:

  • Cisco IOS command-line interface (CLI): The router can be configured and managed using the Cisco IOS CLI, which provides access to a wide range of configuration and management commands. Administrators can use the CLI to configure various security and network settings, such as access control lists (ACLs), VPNs, and Quality of Service (QoS).
  • Cisco Security Manager: Cisco Security Manager is a centralized management platform that allows administrators to manage multiple Cisco security devices, including the CISCO1841-SEC/K9 router, from a single console. It provides a graphical user interface (GUI) that makes it easy to configure and monitor the security of the network.
  • Cisco Prime: Cisco Prime is a network management solution that allows administrators to manage and monitor the network devices, including the CISCO1841-SEC/K9 router, from a single console. It provides a web-based GUI that allows administrators to view network topology, monitor device status, and troubleshoot network issues.
  • SNMP: The router supports Simple Network Management Protocol (SNMP) which allows administrators to monitor and manage the router remotely by sending SNMP messages to the router and receiving responses from the router.
  • Syslog: The router can be configured to send system log messages to a syslog server which allows administrators to monitor and analyze the security events on the router and troubleshoot any issues that may occur.
  • NetFlow: NetFlow is a Cisco proprietary protocol that allows administrators to monitor and analyze network traffic by collecting detailed information about the traffic flow.

General Information

  • Manufacturer Cisco
  • Manufacturer Part Number CISCO1841-SEC/K9
  • Product Series 1800
  • Product Model 1841
  • Product Name 1841 Integrated Service Router
  • Product Type Router


  • Total Number of Ports 2
  • USB Yes
  • Management Port Yes
  • Number of Network (RJ-45) Ports 2

I/O Expansions

  • Number of Total Expansion Slots 3
  • Expansion Slot Type HWIC
  • Expansion Slot Type AIM

Network & Communication

  • Network Technology 10/100Base-TX
  • Ethernet Technology Fast Ethernet
  • VoIP Supported No

Management & Protocols

  • Security Features-
  • CiscoWorks VPN/Security Management Solution
  • Dynamic Multipoint VPN
  • AES 128/192/256-bit
  • Cisco IOS Firewall
  • SSL Web VPN
  • URL Filtering
  • 3DES
  • DES


  • Standard Memory 256 MB
  • Maximum Memory 384 MB
  • Memory Technology DRAM
  • Flash Memory 64 MB
  • Memory Card Supported CompactFlash (CF) Card

Power Description

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

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.

Routers lead the line as the first line of network security in homes and offices. It prevents intrusion into a network while creating a firewall to provide the highest level of security on several network types. They are the best ways of keeping computer systems, network systems, and information contained in them safe from intrusion.

A router is designed to be more capable than several other network devices such as hubs or switches that can only carry out basic network functions. For instance, a hub only transfers data between network devices without analyzing or doing anything with those data. On the other hand, routers are able to analyze data sent between network devices. They can change the packaging of such data and send it over to a different network.

Routers are the perfect devices to share an internet connection between multiple computers in home networks. A router typically connects to the modem using a network cable. Router networking occurs via a WAN port or the internet. There are also wireless routers that connect to devices using different wireless standards.

Important Features

Multi-core Processor

The hardware inside these routers allows them to cope with several network use at the same time. Many of these routers come with dual-core and quad-core processors. These processor options allow them to handle lots of data more effectively. Users can use their Wi-Fi routers for activities such as video streaming, online gaming, data backups, and more. Even while carrying out those operations, the routers perform at the highest levels.

Multi-band options

Users will get routers that broadcast wireless signals over two frequencies (for dual-band) or more (for tri-band and others). These routers run at frequencies that can cover a wide expanse of area. They are not congested and are perfect for office buildings, homes, and large enterprises. Clients will find routers that emit their signals between 2.4 GHz and 5GHz.

Built-in Security Features

These router networking devices also come with security features such as device quarantine, firmware updates, automatic updates, and more. The features allow them to provide network-level protection against attacks. With these features, cybercriminals will be unable to infiltrate home networks.

Types of Routers

There are several types of routers that users can benefit from. Some of them include:

  • Core Routers. These are the types used by Internet Service Providers. They are the fastest and most powerful types. They sit at the center of the internet and forward data through the main fiber Optics.
  • Wireless Routers. These work in a similar manner as a home or business LAN. However, they give room for better mobility for laptops, tablets, and other portable devices. These types offer transmission over short distances.
  • Enterprise Routers. These are the types employed by large companies. Organizations use enterprise routers to connect their networks to these core routers.
  • Branch Routers. These types connect an enterprise's remote offices to its Wide Area Network (WAN). They come with improved features such as wireless LAN management, time-division multiplexing, WAN acceleration, and more.
  • Edge Routers. These are the most commonly used types in homes and small businesses. They are low-capacity devices that connect to the public internet or private WAN, or external LAN.
  • Logical Routers. They function similarly to hardware to create several network routes.

Here, you can check more available conditions of your desired product CISCO1841-SEC/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.

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.
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  • 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
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  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.