Cisco ISR4451-X/K9 4 Ports Router

Ports

The Cisco ISR4451-X/K9 Service Router is equipped with 4 integrated Gigabit Ethernet ports. These ports provide users with a high-speed and reliable network connection for their various devices and applications.

Overview of ISR4451-X/K9 Router

Device Specifications

• Device Type: Network Router
• Enclosure Type: Desktop or Rack-mountable (2U Modular)
• Connectivity Technology: Wired Network

Networking Capabilities

• Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
• Network/Transport Protocol: IPsec, PPPoE

Remote Management Features

• Remote Management Protocol: SNMP, RMON
• Support for Syslog: Yes

Standards Compliance

• IEEE: 802.3
• CISPR: 22 Class A, 24
• EN: 55024, 55022 Class A, 50082-1, 60950-1
• AS/NZS: 60950-1, 3548 Class A
• ICES: 003 Class A
• FCC: CFR47 Part 15
• VCCI: V-3
• BSMI: CNS 13438
• CAN/CSA: C22.2 No. 60950-1
• IEC: 60950-1, 61000
• EMI: KN22, KN24

Memory and Storage

• RAM: 4 GB (Installed), Upgradable to 16 GB
• Flash Memory: 8 GB (Installed), Expandable to 32 GB

Status Indicators

• Link Activity: Yes
• Power: Yes

Expansion and Connectivity Options

Interfaces

• Ethernet Ports: 4 x 10BASE-T/100BASE-TX/1000BASE-T (RJ-45)
• Console Management Port: 1 x RJ-45
• Mini-USB Type B Serial Port: 1 x
• Auxiliary Ports: 2 x RJ-45
• USB Ports: 2 x 4-pin USB Type A
• SFP (Mini-GBIC) Ports: 4 x

Expansion Slots

• EHwic Slots: 3 (Total), 3 (Free)
• PVDM Slot: 1 (Total), 1 (Free)
• CompactFlash Slot: 1 (Total), 1 (Free)
• ISC Slot: 2 (Total), 2 (Free)
• Service Module (SM) Slot: 1 (Total), 1 (Free)

Power Requirements

• Power Device: Internal Power Supply
• Voltage Required: AC 120/230 V (47/63 Hz)

High-Speed Connectivity

With 4 Gigabit Ethernet ports, the Cisco ISR4451-X/K9 Service Router offers users the ability to connect multiple devices to their network at high speeds. This is particularly important for businesses or organizations that require fast and efficient data transfer between devices. Whether it's transferring large files, streaming high-definition video, or conducting real-time video conferences, the high-speed connectivity offered by these ports ensures a smooth and seamless user experience.

Flexibility and Scalability

The 4 integrated Gigabit Ethernet ports of the Cisco ISR4451-X/K9 Service Router provide users with flexibility and scalability. Users can easily connect a variety of devices, such as computers, printers, servers, and IP phones, to these ports. Additionally, the router supports VLANs (Virtual Local Area Networks), allowing users to segment their network into different virtual networks for better organization and security. This flexibility and scalability enable businesses to easily adapt and expand their network infrastructure as their needs grow over time.

Redundancy and High Availability

The 4 Gigabit Ethernet ports of the Cisco ISR4451-X/K9 Service Router also offer redundancy and high availability features. By connecting devices to multiple ports, users can create redundant links, ensuring uninterrupted network connectivity even if one port or link fails. This redundancy is crucial for businesses that rely heavily on their network infrastructure to operate efficiently. Furthermore, the router supports link aggregation, which allows users to combine multiple ports into a single logical interface, increasing both bandwidth and fault tolerance.

Importance for Small and Medium-Sized Businesses

The 4 integrated Gigabit Ethernet ports of the Cisco ISR4451-X/K9 Service Router are particularly beneficial for small and medium-sized businesses (SMBs). These businesses often have limited IT resources and budgets, making it essential to have a network infrastructure that is both affordable and reliable. The router's built-in ports eliminate the need for additional network switches, reducing costs and simplifying network management. SMBs can easily connect their essential devices to the router's ports, ensuring a fast and stable network connection without the need for complex configurations.

Importance for Remote Offices and Branches

The Cisco ISR4451-X/K9 Service Router is also an ideal solution for remote offices and branches of larger organizations. These locations often require a reliable and secure network connection to access centralized resources and communicate with the main office. The router's 4 Gigabit Ethernet ports enable remote offices to connect their devices directly to the router, ensuring a direct and efficient connection to the main network. This eliminates the need for additional equipment and reduces network latency, providing a seamless user experience for remote workers.

Benefits for Home Users

Even home users can benefit from the 4 integrated Gigabit Ethernet ports of the Cisco ISR4451-X/K9 Service Router. With an increasing number of smart devices in modern households, such as smart TVs, gaming consoles, and home automation systems, having multiple high-speed Ethernet ports is crucial. Users can connect these devices directly to the router's ports, ensuring a stable and fast internet connection throughout their home. Whether it's streaming movies, online gaming, or managing smart home devices, the router's ports offer the necessary bandwidth to support multiple devices simultaneously.

In conclusion, the Cisco ISR4451-X/K9 Service Router's 4 integrated Gigabit Ethernet ports provide users with high-speed connectivity, flexibility, scalability, redundancy, and high availability. Whether it's for small and medium-sized businesses, remote offices and branches, or home users, these ports offer numerous benefits and are essential for establishing a reliable and efficient network infrastructure.