Cisco CISCO891-K9 Integrated Services Router
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CISCO891-K9 Cisco 891 8 Ports Router Gigabit Ethernet New

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Part Number#: CISCO891-K9
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Short Description:
CISCO891-K9 891 1x (RJ-45) Ports 10/100/1000Base-T, 10/100Base-TX, Gigabit Ethernet Manageable Integrated Services Router | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

More Information on the Security Router

In the world of networking, having a reliable and robust router is essential for businesses and individuals alike. One such device that has gained prominence is the Cisco CISCO891-K9 Integrated Services Router. In this detailed review, we will delve into the specifications, features, and capabilities of the CISCO891-K9, shedding light on its role as a powerful networking solution.

Overview of Cisco CISCO891-K9

The Cisco CISCO891-K9 is an Integrated Services Router designed to provide a seamless and secure networking experience. Equipped with advanced features, this router caters to the needs of small to medium-sized businesses, offering a versatile solution for a range of networking requirements.

Physical Features

The physical attributes of the CISCO891-K9 play a crucial role in its functionality. Let's explore the key elements:

Form Factor

  • The router boasts a compact form factor, making it suitable for various deployment scenarios. Its sleek design ensures that it can be easily integrated into different networking environments.

2. Ports

  • The CISCO891-K9 comes with 1x (RJ-45) port, supporting 10/100/1000Base-T and 10/100Base-TX. This versatile range of ports allows for flexible connectivity options, accommodating different network devices and configurations.

Ethernet Capabilities

  • With Gigabit Ethernet support, the router ensures high-speed data transfer, facilitating efficient communication within the network. The 10/100/1000Base-T capability adds an extra layer of adaptability, enabling the router to work seamlessly with diverse networking infrastructures.


One of the standout features of the CISCO891-K9 is its advanced manageability options, empowering administrators to control and optimize the router's performance. Let's explore these capabilities in detail:

Integrated Interface

  • The router features an integrated management interface that provides a user-friendly platform for configuration and monitoring. This interface simplifies the management process, making it accessible even for users with limited networking expertise.

Remote Management

  • CISCO891-K9 supports remote management, allowing administrators to configure and monitor the router from a remote location. This feature enhances flexibility and reduces the need for physical access to the device, particularly valuable in scenarios where on-site management is impractical.

Security Management

  • Security is a top priority in networking, and the CISCO891-K9 addresses this concern through robust security management features. From access control to encryption, the router offers a comprehensive suite of security options to safeguard data and network integrity.

Integrated Services

As an Integrated Services Router, the CISCO891-K9 goes beyond basic routing functions. It incorporates a range of integrated services that enhance its capabilities and contribute to a more efficient and streamlined networking experience.


  • At its core, the CISCO891-K9 excels in routing functions. It efficiently directs data packets between devices on a network, ensuring optimal and secure communication.

Quality of Service (QoS)

  • To prioritize network traffic and ensure that critical applications receive the necessary bandwidth, the router incorporates Quality of Service (QoS) features. This is particularly beneficial in environments where bandwidth-intensive applications coexist with other network activities.

Virtual Private Network (VPN) Support

  • The router supports Virtual Private Network (VPN) functionality, enabling secure communication over the internet. This feature is instrumental in creating a private and encrypted connection between remote offices or users.

Firewall Protection

  • Security is a paramount concern, and the CISCO891-K9 addresses this by integrating firewall capabilities. The firewall protects against unauthorized access and potential threats, adding an essential layer of defense to the network.

Performance and Reliability

The performance of a router is a critical factor in determining its suitability for diverse networking environments. The CISCO891-K9 stands out in terms of performance and reliability, ensuring a consistent and stable networking experience.

Speed and Throughput

  • With support for Gigabit Ethernet, the router delivers high-speed data transfer, reducing latency and enhancing the overall speed of data transmission. This is particularly advantageous in bandwidth-intensive applications and scenarios where rapid data transfer is crucial.

Redundancy and Failover

  • The CISCO891-K9 incorporates features that enhance reliability, including redundancy and failover mechanisms. These features contribute to uninterrupted network availability by automatically redirecting traffic in the event of a link or hardware failure.


  • Scalability is another key aspect of the router's performance. As business needs evolve, the CISCO891-K9 can scale to accommodate increased network demands, making it a future-proof solution for growing organizations.

Deployment Scenarios

The versatility of the CISCO891-K9 makes it suitable for various deployment scenarios. Let's explore how this router can be effectively utilized in different settings:

Small and Medium-Sized Businesses (SMBs)

  • The CISCO891-K9 is an ideal networking solution for SMBs, offering a balance of performance, security, and manageability. Its compact form factor and advanced features make it well-suited for the networking requirements of smaller enterprises.

Remote Offices

  • For organizations with remote offices, the router's remote management capabilities and VPN support make it an excellent choice. It facilitates secure communication between the main office and remote locations, ensuring seamless connectivity.

Branch Offices

  • In branch office scenarios, the CISCO891-K9's scalability and integrated services become particularly valuable. It can adapt to the varying demands of branch office networks, providing a reliable and efficient solution.

Performance of Router

  • The Cisco CISCO891-K9 Ethernet 8 port Manageable Router is a high-performance networking device designed for use in enterprise and campus environments. It has eight Gigabit Ethernet ports and is capable of supporting a wide range of networking devices and applications. The router is designed to handle a large volume of network traffic, making it suitable for use in environments with high levels of data traffic. It is also designed with advanced management features, allowing it to be easily configured and managed by network administrators. These features include support for the Cisco Network Assistant software, which provides an easy-to-use interface for configuring and managing the router. The router also supports advanced features such as Quality of Service (QoS), Virtual Private Network (VPN) connectivity, and access control lists (ACLs) to help ensure secure and reliable network performance. The router is also energy efficient, with a power-saving feature that helps to reduce operating costs.

Specification about this Cisco CISCO891-K9

  • Manufacturer: Cisco
  • Model Number or SKU# CISCO891-K9
  • Product Model 891
  • Type: Networking
  • Product Type: Router


  • Total Number of Ports: 9
  • USB: Yes
  • Management Port: Yes
  • Number of Network (RJ-45) Ports: 8
  • Number of Broadband (RJ-45) Ports: 1

Network and Communication

  • Network Technology: 10/100/1000Base-T
  • Network Technology: 10/100Base-TX
  • Ethernet Technology: Gigabit Ethernet


  • Standard Memory: 512 MB
  • Maximum Memory: 768 MB
  • Memory Technology: DRAM
  • Flash Memory: 256 MB

Power Description

  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply

Outline, the Cisco CISCO891-K9 Integrated Services Router emerges as a powerful and versatile networking solution. From its compact form factor to advanced features like Gigabit Ethernet support, integrated services, and robust manageability options, this router caters to the diverse needs of businesses and individuals alike. Whether deployed in small offices, remote locations, or branch offices, the CISCO891-K9 excels in delivering reliable and high-performance networking capabilities.

As technology continues to evolve, the Cisco CISCO891-K9 remains a steadfast choice for those seeking a dependable and feature-rich Integrated Services Router. Its blend of performance, security, and scalability positions it as a valuable asset in the ever-expanding landscape of networking solutions.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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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.

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(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.

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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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