Performance of Router
The Cisco CISCO891-K9 Integrated Services 8 port 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 supports advanced features such as Quality of Service (QoS), Virtual Private Network (VPN) support, and Network Address Translation (NAT), making it suitable for use in complex network environments. It also has a high level of security, with features such as access control lists (ACLs) and firewall support to help protect against network attacks. Overall, This Product Integrated Services 8 port Router is a reliable and versatile networking device that is capable of supporting a wide range of networking needs.
Network Management and Monitoring
Network management and monitoring of the CISCO891-K9 Cisco 891 Integrated Services Router involves the use of various tools and techniques to ensure that the router is operating efficiently and effectively. This includes monitoring the router's performance, identifying and troubleshooting any issues, and making necessary adjustments to optimize network performance.
One of the key tools used in network management and monitoring is the Cisco IOS (Internetwork Operating System), which is the software that runs on the router. The Cisco IOS provides a variety of commands and features that allow administrators to monitor and manage the router's performance. For example, the "show" command can be used to display information about the router's interfaces, routing tables, and other network statistics.
Another important tool for network management and monitoring is the Cisco Network Assistant (CNA), which is a software application that provides a graphical user interface for configuring and managing Cisco devices. The CNA allows administrators to easily view and manage the router's configuration, including monitoring network performance and troubleshooting issues.
Additionally, the CISCO891-K9 Cisco 891 Integrated Services Router has built-in network security features such as firewall, VPN and intrusion prevention system (IPS) that can help to protect the network from external threats. These security features can be monitored and configured through the Cisco IOS or the Cisco Network Assistant, allowing administrators to ensure that the network is secure and that any potential threats are quickly identified and dealt with.
Router Configuration and Management
The Cisco 891-K9 Integrated Services Router (ISR) is a high-performance router designed for small to medium-sized businesses, branch offices, and teleworker environments. It offers advanced security, voice, and wireless capabilities in a compact and easy-to-manage package.
Router Configuration:
- Connect to the router using a console cable and a computer.
- Open a terminal emulator program (such as PuTTY) and configure the connection settings to match the router's console port (typically 9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control).
- Log in to the router using the default username (cisco) and password (cisco).
- Use the CLI (Command-Line Interface) to configure the router's settings, such as IP addresses, routing protocols, security, and more.
Management:
- Web Interface: The Cisco 891-K9 ISR can be managed using the web interface, which provides a graphical user interface for configuring and monitoring the router.
- SNMP (Simple Network Management Protocol): The router can be managed using SNMP, which allows network administrators to monitor and manage the router remotely.
- Telnet/SSH: The router can be managed using Telnet or SSH, which allows network administrators to access the CLI remotely.
- Cisco Prime: The router can be managed using Cisco Prime, which is a network management software that allows administrators to manage multiple Cisco devices from a single interface.
General Information about this Cisco CISCO891-K9
- Manufacturer: Cisco
- Model Number or SKU# CISCO891-K9
- Product Model 891
- Product Name 891 Integrated Services Router
- Product Type: Router
Interfaces/Ports of Cisco 8 Ports 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 for 891 Gigabit Ethernet Security Router
- Network Technology 10/100/1000Base-T
- Network Technology 10/100Base-TX
- Ethernet Technology Gigabit Ethernet
Memory
- Standard Memory 512 MB
- Maximum Memory 768 MB
- Memory Technology DRAM
- Flash Memory 256 MB
Dimension and Weight
- Height 1.7 inch
- Width 12.8 inch
- Depth 9.8 inch
- Weight 5.51 Lbs
Power Description
- Input Voltage 110 V AC
- Input Voltage 220 V AC
- Power Source Power Supply
About Refurbished Products
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.
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Other Available Conditions for this Part
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Warranty
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.
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Delivery
Shipping Options and Estimated Delivery Time
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