Cisco C819HGW+7-E-K9 819 Wireless Router - IEEE 802.11n

Overview of the Cisco C819HGW+7-E-K9 Router

General Information

• Manufacturer: Cisco
• Part Number: C819HGW+7-E-K9
• Series: 800
• Model: 819
• Product Type: Wireless Integrated Services Router

Technical Specifications

Wireless Technology

• Wi-Fi Standard: Wi-Fi 4 (IEEE 802.11n)
• Frequency Bands:
  • ISM Band: Yes
  • UNII Band: Yes
• Maximum ISM Frequency: 2.40 GHz
• Maximum UNII Frequency: 5 GHz
• Cellular Generation: 3.9G

Cellular Connectivity

• Supported Networks:
  • WCDMA 850
  • WCDMA 900
  • WCDMA 1900
  • WCDMA 2100
  • WCDMA 1800
• Data Connectivity Technologies:
  • HSPA+
  • HSUPA
  • HSDPA
  • UMTS
  • EDGE
  • GPRS

Wireless Transmission Speed

• Total Speed: 37.50 MB/s

Port and Interface Details

Network Ports

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

Network & Communication

• Ethernet Technology: Gigabit Ethernet
• VPN Support: Yes

Wireless Standard

The Cisco C819HGW+7-E-K9 Router is equipped with the IEEE 802.11n wireless standard, which offers numerous benefits and plays a crucial role in providing users with a seamless and efficient wireless networking experience.

Improved Speed and Range

One of the key advantages of the IEEE 802.11n standard is its ability to deliver higher speeds and extended coverage range compared to its predecessors. With data rates of up to 600 Mbps, users can enjoy faster and more reliable connections, enabling them to stream high-definition videos, play online games, and download large files without any interruptions.

Moreover, the increased range allows for better signal penetration through walls and obstacles, ensuring a strong and stable connection throughout your home or office. This feature is especially beneficial for users who require access to the internet in multiple rooms or have larger spaces to cover.

Enhanced Performance in Crowded Environments

In environments with multiple wireless devices competing for bandwidth, such as offices or apartment buildings, the IEEE 802.11n standard's advanced technologies like Multiple Input Multiple Output (MIMO) can significantly improve performance. MIMO utilizes multiple antennas to transmit and receive data simultaneously, reducing interference and enhancing overall network efficiency.

This technology allows the Cisco C819HGW+7-E-K9 Router to handle higher data traffic loads while maintaining stable connections. Users can experience smoother video streaming, lag-free online gaming, and faster file transfers even in congested wireless environments.

Backward Compatibility

An additional advantage of the IEEE 802.11n standard is its backward compatibility with older Wi-Fi standards such as 802.11a/b/g. This means that the Cisco C819HGW+7-E-K9 Router can seamlessly connect with devices using these older standards, ensuring compatibility with a wide range of devices.

Users can still utilize their older devices without sacrificing network performance. Whether you have the latest smartphones, tablets, laptops, or even older devices with outdated Wi-Fi capabilities, the Cisco C819HGW+7-E-K9 Router can accommodate them all.

Improved Security

Security is a crucial concern for any wireless network. The IEEE 802.11n standard incorporates advanced security features to protect your data and ensure the privacy of your network. It supports various encryption protocols such as WEP, WPA, and WPA2, offering multiple layers of protection against unauthorized access and data breaches.

By implementing the Cisco C819HGW+7-E-K9 Router with IEEE 802.11n, users can have peace of mind knowing that their wireless network is safeguarded against potential threats and unauthorized intrusions.

Future-Proofing

Investing in a router that supports the IEEE 802.11n standard ensures future-proofing your network infrastructure. As technology continues to advance, new devices will be designed to take advantage of the latest Wi-Fi standards. By choosing a router equipped with IEEE 802.11n, users can stay ahead of the curve and seamlessly integrate new devices into their network without worrying about compatibility issues.

This future-proofing feature not only saves users from constantly upgrading their routers but also guarantees optimal performance and compatibility with upcoming Wi-Fi-enabled devices.

Number of Ports

The Cisco C819HGW+7-E-K9 Router boasts a total of four ports, providing users with flexibility and convenience in connecting various devices to their network. The number of ports is an essential feature that plays a vital role in expanding the capabilities of the router and catering to different networking needs.

Multiple Wired Connections

With four ports, users can connect a wide range of wired devices directly to the Cisco C819HGW+7-E-K9 Router. This is particularly useful for devices that do not have built-in Wi-Fi capabilities or for users who prefer a more stable and reliable wired connection for specific applications.

Whether it's a desktop computer, gaming console, network-attached storage (NAS) device or printer, the multiple ports allow users to establish simultaneous wired connections without the need for additional network switches or hubs.

Network Expansion and Scalability

The four ports on the Cisco C819HGW+7-E-K9 Router enable users to expand their network by connecting additional routers or switches. This is especially beneficial for larger homes or offices where a single router may not provide sufficient coverage.

By connecting multiple routers or switches through these ports, users can create a seamless network that spans across different areas, ensuring consistent and reliable connectivity throughout the entire space. This scalability feature allows users to tailor their network setup to their specific requirements, without compromising on performance or coverage.

Separation of Network Segments

The availability of multiple ports also enables users to segment their network into different zones. For example, users can separate their devices from work-related devices or create a guest network with restricted access to specific resources.

This segmentation enhances network security by preventing unauthorized access and limiting potential damage caused by malware or malicious activities. It also allows users to prioritize bandwidth allocation for critical applications or devices, ensuring optimal performance and user experience.

Ease of Installation and Configuration

The Cisco C819HGW+7-E-K9 Router's four ports simplify the installation and configuration process. With multiple ports available, users can easily connect their devices without the need for additional adapters or complicated setup procedures.

Whether it's a plug-and-play connection for a single device or a more complex network setup, the multiple ports offer flexibility and convenience, making it easier for users to get their network up and running quickly.

Conclusion

In conclusion, the IEEE 802.11n wireless standard and the four ports of the Cisco C819HGW+7-E-K9 Router are valuable features that enhance the overall performance, versatility, and usability of the router. The IEEE 802.11n standard provides improved speed, range, performance in crowded environments, backward compatibility, security, and future-proofing capabilities.

The four ports offer multiple wired connections, network expansion and scalability, separation of network segments, and ease of installation. With these features, users can enjoy seamless wireless connectivity, expand their network to meet their specific needs, ensure security and privacy, and connect various wired devices effortlessly.

Whether you are a home user or a business professional, the Cisco C819HGW+7-E-K9 Router with its IEEE 802.11n wireless standard and four ports is an excellent choice for creating a reliable and efficient network infrastructure.