Cisco C819G-4G-A-K9 Wireless ISR - 2 Antenna - 4 Network Port - 1 Broadband Port

Main Specifications

• Brand: Cisco
• Part Number: C819G-4G-A-K9

Product Specifications

• Series: 800 Series
• Model: 819G
• Name: Compact 4G LTE Secure IOS Router with MDM9200 for AT&T
• Type: Wireless Integrated Services Router

Expansion and Ports

• Expansion Slots: 2 SIM Card slots
• Ethernet Ports: 4 RJ-45 network ports
• Serial Ports: Yes
• USB Ports: Yes

Wireless and Cellular Features

• Broadband Transmission: Cellular, Ethernet
• Cellular Generation: 4G
• Supported Networks:
  • WCDMA 850
  • WCDMA 1900
  • WCDMA 2100
  • LTE 700
• Data Connectivity Technologies:
  • HSPA+
  • HSPA
  • UMTS
  • EDGE
  • GPRS
• Antennas: 2

Network Technology

• Ethernet Technology: Fast Ethernet
• Network Technologies:
  • 10/100Base-TX
  • 10/100/1000Base-T

Power Specifications

• Input Voltage: 110 V AC, 220 V AC
• Power Source: AC Supply

Physical Dimensions

• Form Factor: Desktop, Wall Mountable
• Height: 1.7 inches
• Width: 7.7 inches
• Depth: 7.2 inches
• Weight: Approximately 2.30 lbs

Antenna

The Cisco C819G-4G-A-K9 Wireless Integrated Services Router is equipped with 2 antennas, providing users with enhanced wireless connectivity and improved signal strength. These antennas play a crucial role in ensuring reliable and stable wireless communication, making them an essential feature for users who rely on wireless connectivity in their network infrastructure.

Improved Signal Strength

The 2 antennas of the Cisco C819G-4G-A-K9 router work together to improve signal strength, allowing users to enjoy a stable and consistent wireless connection. With stronger signals, users can experience faster internet speeds and reduced latency, resulting in improved overall network performance.

Better Coverage

With 2 antennas, the Cisco C819G-4G-A-K9 router can provide broader coverage compared to routers with a single antenna. This is particularly beneficial for users who have a large area to cover or multiple floors in their building. The increased coverage ensures that users can access the wireless network from various locations without experiencing weak signals or dead zones.

Flexible Placement

The presence of two antennas also offers flexibility in router placement. Users can adjust the position and orientation of the antennas to optimize signal reception based on their specific requirements. This flexibility allows users to overcome potential obstacles or interference that may hinder wireless signals, ensuring a more reliable and consistent connection.

Network Ports

The Cisco C819G-4G-A-K9 router features 4 network ports, providing users with the ability to connect multiple devices directly to the router. These network ports offer several benefits and are essential for users who require a wired connection for their devices.

Higher Bandwidth

With 4 network ports, users can connect multiple devices simultaneously without experiencing any bandwidth limitations. Each device connected to a network port can utilize the full bandwidth provided by the router, ensuring optimal performance for data-intensive applications such as video streaming, online gaming, or file transfers.

Improved Security

By connecting devices directly to the router via network ports, users can enhance their network security. Wired connections are generally considered more secure than wireless connections, as they are less susceptible to unauthorized access or interference. This is particularly important for users who handle sensitive information or have strict security requirements.

Reduced Network Congestion

The availability of 4 network ports allows users to distribute network traffic across multiple devices, reducing the likelihood of network congestion. This ensures that each device connected to the router can receive sufficient bandwidth and resources, preventing performance degradation or slowdowns caused by excessive network traffic.

Broadband Ports

The Cisco C819G-4G-A-K9 router comes with 1 broadband port, enabling users to connect to a high-speed internet connection. This feature is crucial for users who require fast and reliable internet access for their network.

High-Speed Internet Connectivity

The broadband port of the Cisco C819G-4G-A-K9 router supports high-speed internet connections, allowing users to take full advantage of their available bandwidth. Whether it is a fiber optic connection, cable internet, or DSL, the router's broadband port ensures fast and efficient data transmission between the user's network and the internet.

Seamless Internet Experience

By having a dedicated broadband port, users can enjoy a seamless internet experience without having to share bandwidth with other devices. This means that even during peak usage times or in households with multiple active users, the router can maintain stable and consistent internet speeds, ensuring smooth browsing, streaming, and online activities.

Flexibility in Service Providers

The presence of a broadband port allows users to choose from a variety of internet service providers, as the router can accommodate different types of internet connections. This flexibility empowers users to select the most suitable and cost-effective service provider that meets their specific needs and requirements.

USB Ports

The Cisco C819G-4G-A-K9 router is equipped with 1 USB port, offering users additional functionality and convenience. This feature allows users to connect various USB devices directly to the router, expanding the capabilities of their network infrastructure.

Easy File Sharing

The USB port enables users to connect external storage devices such as USB flash drives or external hard drives directly to the router. This allows for easy file sharing within the network, eliminating the need for individual file transfers between devices. Users can access shared files and data from any connected device, enhancing collaboration and productivity.

Printer Sharing

With the USB port, users can connect a printer directly to the router, enabling printer sharing within the network. This eliminates the need for multiple printers or physically connecting printers to individual devices. Users can conveniently print documents from any connected device, improving workflow efficiency and reducing printing costs.

Mobile Broadband Connectivity

The USB port of the Cisco C819G-4G-A-K9 router also supports mobile broadband connectivity through compatible USB modems or dongles. This feature allows users to establish a wireless internet connection using cellular networks when a wired broadband connection is not available or as a backup option. It provides flexibility and reliability in accessing the internet, particularly in remote areas or during network outages.

In conclusion, the Cisco C819G-4G-A-K9 Wireless Integrated Services Router offers various features that cater to the needs of users who require reliable wireless connectivity, multiple network ports for wired connections, high-speed broadband access, and additional functionality through USB ports. With its 2 antennas, 4 network ports, 1 broadband port, and 1 USB port, this router provides users with enhanced performance, flexibility, and convenience in their network infrastructure. Whether it is for home use, small businesses, or remote locations, the Cisco C819G-4G-A-K9 router is a versatile solution that ensures a seamless and efficient network experience.