Cisco C819G-4G-NA-K9 100 MBPS Integrated Services Router LTE Refurbished

In the ever-evolving landscape of networking technology, the Cisco C819G-4G-NA-K9 stands out as a robust and versatile solution. This router, part of the 819G series, combines the cutting-edge capabilities of 4G Long Term Evolution (LTE) with impressive data transfer speeds of 100 Megabits Per Second (MBPS). With its integrated services and 4 Ports Gigabit Ethernet, it offers a seamless and efficient connectivity solution for various applications. In this description, we will delve into the features, benefits, and applications of the Cisco C819G-4G-NA-K9 4-port router, providing a detailed understanding of its capabilities.

The Cisco C819G-4G-NA-K9 is a member of the 819G series, a family of routers designed to meet the demands of modern networking scenarios. This particular model excels in providing high-speed connectivity through its 4G LTE capabilities, making it an ideal choice for applications requiring reliable and fast internet access.

• 4G Long-Term Evolution (LTE) Connectivity: The inclusion of 4G LTE technology ensures a robust and high-speed internet connection. LTE is a standard for wireless broadband communication, offering significant improvements in data transfer rates over its predecessors.
• 100 Megabits Per Second (MBPS) Speed: With a remarkable data transfer speed of 100 MBPS, the Cisco C819G-4G-NA-K9 enables fast and efficient data communication. This is crucial for applications that demand quick response times and high bandwidth.
• 4 Ports Gigabit Ethernet: The router is equipped with 4 Ports Gigabit Ethernet, providing the flexibility to connect multiple devices through wired connections. This is essential for creating a reliable and stable local network.
• Cellular Wireless Integrated Services Router: As a cellular wireless integrated services router, the C819G-4G-NA-K9 goes beyond traditional routers, offering a comprehensive solution for various networking needs. This integration enhances its versatility and makes it suitable for diverse applications.

• Industrial Applications: In industrial settings, where reliable connectivity is paramount, the Cisco C819G-4G-NA-K9 proves to be a valuable asset. It can support critical applications such as real-time monitoring, control systems, and data transfer in manufacturing environments.
• Remote Locations and Mobile Offices: For remote locations and mobile offices, the router's 4G LTE capabilities ensure that a stable and high-speed internet connection is maintained. This is particularly beneficial for businesses with operations in areas where traditional wired connections may be challenging to establish.
• Emergency Response and Disaster Recovery: The C819G-4G-NA-K9's portability and high-speed connectivity make it an excellent choice for emergency response and disaster recovery scenarios. It can be deployed quickly to establish communication networks in areas affected by natural disasters or other emergencies.
• Transportation and Fleet Management: In the transportation industry, where connectivity is crucial for tracking and managing fleets, the Cisco router's 4G LTE and Gigabit Ethernet features play a vital role. It ensures real-time data transfer for tracking vehicles, optimizing routes, and managing logistics.

• Reliability:
  • The Cisco C819G-4G-NA-K9 is designed with reliability in mind. Its 4G LTE connectivity ensures a stable and consistent internet connection, making it suitable for applications where downtime is not an option.
• High-Speed Data Transfer:
  • The router's 100 MBPS speed capability enables high-speed data transfer, supporting bandwidth-intensive applications and ensuring a smooth user experience.
• Versatility:
  • The router's cellular wireless integrated services design enhances its versatility, allowing it to adapt to various networking scenarios. This makes it a flexible solution for businesses with diverse connectivity requirements.
• Ease of Deployment:
  • With its compact design and integrated features, the Cisco C819G-4G-NA-K9 is easy to deploy in different environments. This simplifies the setup process and reduces the time required to establish a functional network.
• Scalability:
  • The inclusion of 4 Ports Gigabit Ethernet provides scalability by allowing multiple devices to connect to the router simultaneously. This is essential for growing businesses that need to expand their network infrastructure.

The C819G-4G-NA-K9 Cisco 819G Cellular Wireless Services Router is a powerful and reliable wireless router that provides a range of features to help businesses and organizations connect to the internet and other networks using cellular wireless technology. Some of the key features that make this router powerful and reliable include:

• 4G LTE support: The router is designed to work with 4G LTE cellular networks, which provide fast and reliable internet connectivity. This allows the router to provide high-speed internet access in areas where wired connections may not be available.
• Dual SIM support: The router includes dual SIM support, which allows it to connect to two different cellular networks at the same time. This can be used to provide redundancy in case one network goes down, or to provide access to the best available network based on signal strength and other factors.
• VPN support: The router includes support for virtual private networks (VPNs), which allow for secure remote access to the network. This can be used to provide secure access to the network for remote workers or to connect multiple locations securely.
• Quality of Service (QoS): The router includes QoS capabilities, which allow for the prioritization of different types of network traffic. This can be used to ensure that critical applications, such as voice and video, receive priority over less critical traffic, such as file transfers.
• Security: The router includes a range of security features, such as support for WPA2 encryption, to help protect the network and sensitive data.

Network Connectivity and Scalability

The Cisco 819G Wireless Services Router (C819G-4G-NA-K9) is designed for small to medium-sized businesses and enterprise branch offices. It offers 4G LTE connectivity, which allows for fast and reliable internet access in areas where wired connections may not be available. The router also supports multiple wireless standards, including IEEE 802.11a/b/g/n, providing a versatile solution for different wireless environments.

In terms of scalability, the C819G-4G-NA-K9 allows for easy expansion of network capabilities through the addition of modules and interfaces. The router has a single expansion slot that can accommodate a variety of options, such as a second cellular module for redundancy or a VPN module for enhanced security. Additionally, the router supports multiple Ethernet ports, allowing for easy integration with other network devices.

• Manufacturer: Cisco
• Part Number or SKU# C819G-4G-NA-K9
• Product Series: 800
• Product Model: 819G
• Product Type: Wireless Integrated Services Router

• Broadband Transmission Technology: Cellular
• ISM Band: No
• UNII Band: No
• Cellular Generation: 4G
• Cellular Network Supported: LTE 2100, LTE 1900, LTE 850, LTE 1700, LTE 700
• Cellular Data Connectivity Technology: EVDO, HSPA+, EDGE, UMTS, LTE, GPRS, HSPA
• Total Number of Antennas: 2
• Wireless Transmission Speed: 100 Mbit/s

• Number of Network (RJ-45) Ports: 4
• USB: Yes
• PoE (RJ-45) Port: No
• Number of Broadband (RJ-45) Ports: 1

• Ethernet Technology: Gigabit Ethernet
• VPN Supported: Yes

In short, the Cisco C819G-4G-NA-K9 is a cutting-edge integrated services router that combines 4G LTE connectivity, 100 MBPS throughput, 4 Ports Gigabit Ethernet, and cellular wireless capabilities. Its versatile features make it suitable for various applications across different industries. This comprehensive guide has provided an in-depth understanding of the router's key attributes, deployment scenarios, configuration, security features, and future developments. Whether you are a network administrator, IT professional, or business owner, the Cisco C819G-4G-NA-K9 stands as a robust solution to address the dynamic and evolving networking requirements of the modern era.