C891F-K9 Cisco 891F 8 Ports Router Gigabit Ethernet Security New

The Cisco C891F-K9 891F Gigabit Ethernet Security Router is a robust networking solution designed to meet the demands of modern businesses and organizations. This router is part of the Cisco 890 Series and offers a range of security and connectivity features, making it a versatile option for various networking needs. The Cisco C891F-K9 is a versatile networking device that combines routing, security, and switching capabilities in a single compact unit. It belongs to the Cisco 890 Series, known for its reliability and performance. This 8-port router is particularly suitable for small to medium-sized businesses and branch offices looking to enhance their network infrastructure.

We will delve deeper into the key features of the Cisco C891F-K9 router, highlighting how it can address various networking challenges and meet the needs of different types of users.

• Enhanced Security Features: One of the critical aspects of the Cisco C891F-K9 router is its emphasis on security. With cyber threats and data breaches becoming increasingly common, businesses need robust security measures to protect their networks. This router offers a wide range of security features, including a. Firewall Protection: The router includes a built-in firewall that helps safeguard your network from unauthorized access and malicious attacks. b. VPN Support: Virtual Private Network (VPN) capabilities allow for secure remote access, ensuring that data transmission remains confidential and protected. c. Intrusion Prevention System (IPS): The router can identify and prevent potential threats by analyzing network traffic and detecting suspicious activities.
• Quality of Service (QoS): The Cisco C891F-K9 router incorporates Quality of Service (QoS) features, which enable you to prioritize network traffic based on your organization's specific needs. This ensures that critical applications and services receive the necessary bandwidth and resources, resulting in a smoother and more reliable network performance.
• Built-in Wireless Support: To cater to the increasing demand for wireless connectivity, the Cisco C891F-K9 supports wireless LAN (Wi-Fi). You can configure and manage wireless access points to provide secure and reliable wireless connectivity to your network users.
• Energy-Efficient Design: Cisco is committed to energy efficiency, and the C891F-K9 router reflects this dedication. The router is designed to reduce power consumption without compromising performance, helping businesses lower their energy costs and reduce their environmental footprint.
• High Reliability: The Cisco 890 Series routers are known for their reliability and uptime. The C891F-K9 router is no exception, offering features like hardware redundancy and high availability configurations to ensure continuous network operation.
• Comprehensive Management Options: Managing your network is made easy with the Cisco C891F-K9. The router supports a range of management options, including a web-based user interface, Command-Line Interface (CLI), and Simple Network Management Protocol (SNMP), providing flexibility and convenience for network administrators.

Gigabit Ethernet is a key feature of the Cisco C891F-K9 router, and it's worth understanding why it matters. Traditional Ethernet connections are limited to 100 megabits per second (Mbps), while Gigabit Ethernet offers speeds of up to 1000 Mbps, or 1 gigabit per second (Gbps). This significant increase in speed is essential for modern networks, which often need to handle large data transfers, video conferencing, and other bandwidth-intensive tasks.

• High-Speed Data Transfer: Gigabit Ethernet allows for extremely fast data transfers within your network. This is especially important for businesses that need to move large files quickly, such as media production companies or data centers.
• Low Latency: The high speed of Gigabit Ethernet minimizes latency, ensuring that network data travels as quickly as possible. Low latency is crucial for real-time applications like online gaming and video conferencing.
• Scalability: Gigabit Ethernet provides room for network expansion and can handle an increased number of connected devices and data traffic. It's an excellent choice for growing businesses.
• Future-Proofing: As technology advances, the demand for higher network speeds continues to grow. Gigabit Ethernet is a future-proof solution that can handle the evolving needs of your network.

The Gigabit Ethernet capability of the Cisco C891F-K9 router ensures that your network can perform at its best, whether you have a small office or a medium-sized enterprise.

Network security is paramount, and the Cisco C891F-K9 takes this responsibility seriously. It offers a suite of security features to protect your network from various threats, both internal and external. These security features include:

• Firewall: The router includes a firewall that can be configured to filter incoming and outgoing traffic. You can define rules and policies to control what data is allowed to pass through the router, protecting your network from unauthorized access.
• Intrusion Prevention System (IPS): IPS is a proactive security measure that detects and prevents network threats, such as viruses, malware, and unauthorized access attempts. The Cisco C891F-K9's IPS helps safeguard your network and data.
• Content Filtering: Content filtering allows you to restrict access to specific websites or categories of websites. This is useful for enforcing company policies and ensuring that employees are not accessing inappropriate or harmful content during work hours.
• Virtual Private Network (VPN) Support: VPN support allows you to create secure connections for remote access and branch-to-branch communication. With VPN capabilities, you can ensure that data transmitted over the network remains confidential and protected.

These security features work together to create a robust defense against cyber threats, providing peace of mind for network administrators and business owners.

The Cisco C891F-K9 router comes equipped with 8 built-in ports, which simplifies network connectivity. These ports can be used to connect devices directly to the router, such as computers, printers, and switches. Having multiple built-in ports eliminates the need for additional networking equipment and simplifies the network infrastructure, which is particularly beneficial for small businesses.

• Cost-Effective: By not requiring extra networking hardware, you can reduce your overall network infrastructure costs, making it a budget-friendly solution.
• Reduced Complexity: Fewer devices in your network setup mean less cabling and fewer points of failure. This reduces network complexity and makes it easier to manage and troubleshoot.
• Improved Reliability: With fewer points of failure, the network becomes more reliable. It's easier to pinpoint and resolve issues with a simplified network configuration.

These built-in ports are a practical feature that streamlines network deployment and maintenance, making the Cisco C891F-K9 a valuable asset for small and medium-sized businesses.

SFP ports, also known as mini-GBIC (Gigabit Interface Converter) ports, are essential for connecting to fiber optic networks. Fiber optic connections offer several advantages over traditional copper-based Ethernet connections, including longer transmission distances and higher data transfer rates.

• Long-Distance Connectivity: Fiber optic connections can span much longer distances than copper cables, making them suitable for connecting remote offices or locations that are far apart.
• High Bandwidth: Fiber optic cables provide higher bandwidth, making them ideal for networks with high data demands. This is crucial for businesses that need to transmit large volumes of data.
• Immunity to Electromagnetic Interference: Fiber optic cables are not susceptible to electromagnetic interference, which can disrupt copper-based connections. This makes fiber a more reliable choice in environments where interference is a concern.
• Future-Proofing: Fiber optic technology continues to evolve, offering even higher speeds in the future. By incorporating SFP ports, the Cisco C891F-K9 ensures that your network is prepared for future growth and technological advancements.

SFP ports are a valuable addition to the Cisco C891F-K9, providing flexibility and future-proofing for your network infrastructure.

The Cisco C891F-K9 router is designed to be adaptable to evolving network requirements. To accommodate future growth and changing needs, the router includes a slot for expansion. This slot can be used to add various modules or cards, providing additional functionality and features to the router.

• Additional Ethernet Ports: You can expand the number of available Ethernet ports by adding a module with extra ports, which can be useful as your network grows.
• Voice over IP (VoIP) Support: If your business plans to implement VoIP technology, you can add a VoIP module to the expansion slot, enabling VoIP services on your network.
• Wireless Connectivity: To provide wireless access to your network, you can insert a wireless module, turning the router into a wireless access point.
• Enhanced Security: Some expansion modules offer advanced security features, such as deep packet inspection or additional firewall capabilities, to further protect your network.

The expansion slot ensures that your router can adapt to new technologies and changing network demands, making it a versatile and long-lasting networking solution.

• Manufacturer: Cisco
• Part Number or SKU# C891F-K9
• Product Series: 890
• Product Model: 891F
• Product Type: Router

• Total Number of Ports: 8
• USB: Yes
• Powerline: No
• Management Port: Yes
• Token Ring Port: No
• Serial V.35 Interface: No
• Number of Network (RJ-45) Ports: 8
• Number of Broadband (RJ-45) Ports: 2
• Number of RJ-11 Ports: 1

• Number of Total Expansion Slots: 1
• Expansion Slot Type: SFP

• Connectivity Technology: Wired
• Network Technology: 10/100Base-TX
• Network Technology: 10/100/1000Base-T
• Ethernet Technology: Ethernet, Fast Ethernet, Gigabit Ethernet
• Network Transport Protocol: DDNS, DHCP, DNS, FTP, ICMP/IP, IPSec, L2TP, L2TPv3, RSVP, RTP
• Routing Protocol: BGP, BGP-4+, Bidirectional Forwarding Detection (BFD), EIGRP, GRE, HSRP, NHRP, OSPF, OSPFv3, Policy-based routing (PBR), RIP-1, RIP-2, VRRP, WCCP
• Integrated Switch: 8-port switch
• Form Factor: Desktop, Rack-mountable

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 10 - 85% (non-condensing)

• Access Control List (ACL) support, Auto-uplink (auto MDI/MDI-X), Class of Service (CoS), Class-Based Weighted Fair Queuing (CBWFQ), DHCP client, DHCP relay, DHCP server, DiffServ Code Point (DSCP) support, DiffServ support, DNS proxy, Dynamic DNS server, Dynamic Multipoint VPN (DMVPN), Fanless, Firewall protection, Flexible NetFlow (FNF), High Availability, IGMP snooping, Intrusion Prevention System (IPS), IPv6 support, Link Fragmentation and Interleaving (LFI), Low-latency queuing (LLQ), MAC address filtering, NAT support, Power over Ethernet (PoE), Quality of Service (QoS), Security lock slot (cable lock sold separately), Spanning Tree Protocol (STP) support, Storm Control, Traffic shaping, Virtual Route Forwarding-Lite (VRF-Lite), Weighted Fair Queuing (WFQ), Weighted Random Early Detection (WRED)

• Security Features:
• Cisco IOS Firewall
• IPsec
• DES
• 3DES
• AES
• SSH
• DMVPN
• VPN
• SHA-1
• SHA-2
• Zone-Based Policy Firewall
• SPI Firewall
• VRF-Aware firewall
• Flexible Packet Matching
• Stateful Inspection Transparent Firewall
• NAT
• Threat Protection
• Content Filtering

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

• Frequency Required: 50/60 Hz
• Power Provided: 60 Watt
• Nominal Voltage: AC 120/230 V

• Compliant Standards: CISPR 22, CISPR 24, EN 300386, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1, EN50082-1, EN55022, EN55024, ICES-003, KN22
• Authentication Method: RADIUS, TACACS+
• Height (Rack Units): 1
• Encryption Algorithm: 128-bit AES, 192-bit AES, 256-bit AES, DES, PKI, SSL, Triple DES
• Color Category: Gray

In summary, the Cisco C891F-K9 891F Gigabit Ethernet Security Router is a reliable and versatile networking solution suitable for a wide range of applications. Its combination of port configuration, security features, and expandability makes it a valuable asset for businesses and organizations seeking dependable network connectivity.

With 8 Gigabit Ethernet ports, SFP support, and a built-in Gigabit Ethernet desktop switch, the router can efficiently handle data traffic, connect to various types of interfaces, and simplify network topology. The integrated security features, including firewall capabilities, VPN support, and intrusion prevention, ensure the protection of your network from external threats.

Furthermore, the router's management port, expandability, and support for Quality of Service (QoS) and various routing protocols make it a well-rounded choice for businesses of all sizes.

When considering the Cisco C891F-K9 router, it's essential to evaluate your specific networking requirements and compare it to competing products to determine the best fit for your organization. Cisco's reputation for reliability and innovation in the networking industry certainly makes the C891F-K9 router a compelling option for those in need of secure and high-performance networking solutions.