Cisco C881G-4G-GA-K9 4 Ports Router C881G-4G Ethernet Refurbished

The Cisco C881G-4G-GA-K9 is a router that provides wired and wireless connectivity for small branch offices and teleworker sites. It is equipped with 4 Gigabit Ethernet ports, which can be used to connect to wired devices such as computers and servers. The 4-ports router also has a built-in cellular wireless modem that supports 4G LTE cellular networks, which allows it to connect to the internet using a cellular data connection.

This router is designed to provide fast and reliable connectivity and is equipped with advanced security features and VPN capabilities that allow for secure remote connectivity. The C881G-4G-GA-K9 is capable of providing high-speed internet access for multiple devices and is also able to handle simultaneous data, voice, and video traffic.

At the core of the Cisco C881G-4G-GA-K9 is its 4G fast Ethernet capability, a feature that distinguishes it in the realm of networking devices. This router is equipped with a fast Ethernet port, providing high-speed connectivity that is essential for today's data-intensive applications. Whether it's for business operations or personal use, the 4G fast Ethernet ensures a reliable and responsive network experience.

The C881G-4G-GA-K9 comes with a console port featuring a standard RJ-45 connector. This port is invaluable for configuration, management, and purposes. Connecting a console cable to this RJ-45 port allows users to access the router's command-line interface (CLI) for configuring settings, monitoring performance, and addressing issues. This console connectivity enhances the router's versatility and ease of use.

An outstanding feature of the C881G-4G-GA-K9 is its support for cellular connectivity through external antennas. The router is equipped with two external antenna ports, providing the flexibility to optimize and enhance cellular reception. This is particularly beneficial in areas with weak signal strength, ensuring a stable and reliable connection. The inclusion of cellular antenna support expands the router's applicability, making it suitable for use in diverse environments.

Connectivity is a cornerstone of effective networking, and the C881G-4G-GA-K9 excels in this aspect with its four network ports. These ports allow for the simultaneous connection of multiple devices, facilitating seamless data transfer and communication within the network. Whether it's for office setups or home networks, the four network ports contribute to efficient and robust connectivity.

Beyond its features, the C881G-4G-GA-K9 operates as a comprehensive router, capable of managing and directing network traffic. It supports various routing protocols, ensuring compatibility with different network configurations. The router's intelligence is evident in its ability to prioritize and optimize data traffic, leading to efficient resource utilization and improved network performance.

The Cisco C881G-4G-GA-K9 router offers a range of network capabilities that contribute to its versatility and reliability:

As a router, the C881G-4G-GA-K9 excels in directing data traffic between different networks. Its routing capabilities enable efficient communication between devices in various locations, making it an ideal choice for businesses with multiple branches or remote offices.

The integration of cellular connectivity is a game-changer for locations where traditional wired connections are impractical. The router can leverage cellular networks to provide a consistent and stable internet connection, ensuring connectivity in diverse settings.

The inclusion of external cellular antennas enhances signal reception and transmission. This results in improved network performance, particularly in areas with weak cellular signals. The flexibility to position and replace external antennas allows users to optimize network coverage.

The Fast Ethernet capability ensures rapid data transfer within the network. This is crucial for applications that demand high bandwidth, such as video conferencing, large file transfers, and real-time collaboration.

With four network ports, the router accommodates multiple devices, fostering a connected environment. This is particularly beneficial in offices or homes with a multitude of devices requiring internet access.

The performance and reliability of the Cisco C881G-4G-GA-K9 router make it a standout choice for various networking scenarios:

The router's compatibility with 4G networks ensures stable and high-speed internet connectivity. This is particularly advantageous in areas with limited access to traditional broadband services, providing a reliable internet connection for both business and personal use.

To optimize network performance, the router supports load balancing across multiple connections. This feature intelligently distributes network traffic, preventing congestion and ensuring a smooth online experience for users.

The inclusion of Quality of Service (QoS) features allows the router to prioritize certain types of network traffic. This ensures that critical applications, such as voice and video communication, receive the necessary bandwidth for optimal performance.

The router's dual external antenna configuration enhances signal diversity, reducing the risk of signal loss or interference. This results in a more robust and reliable network connection, particularly in challenging environments with potential signal obstacles.

The Cisco C881G-4G-GA-K9 is a compact, fixed-configuration router that offers a range of features and benefits for small branch offices and enterprise teleworker sites:

• Ethernet Connectivity: With 4 Ethernet ports, the router can connect to wired devices such as computers, servers, and printers, providing fast and reliable wired connectivity.
• Cellular Wireless Connectivity: The built-in cellular wireless modem supports 4G LTE cellular networks, allowing for wireless connectivity in areas where wired connectivity is not available or practical.
• Security Features: The router supports advanced security features such as a stateful firewall, intrusion prevention, and content filtering to protect the network from external threats. It also supports a range of VPN protocols, including IPsec, SSL, and L2TP over IPSec, to provide secure remote connectivity.
• Wireless Features: The router supports wireless features such as WPA and WPA2 encryption, to secure wireless communications.
• Quality of Service (QoS): The router supports QoS features, allowing for prioritization of critical applications and bandwidth management.
• Easy to Manage: The router is based on the Cisco IOS software, which is easy to manage and provides a wide range of features.
• Compact and Energy Efficient: The C881G-4G-GA-K9 is a compact router that is energy efficient.

• Manufacturer: Cisco
• Model Number or SKU# C881G-4G-GA-K9
• Product Series: 880
• Product Type: Wireless Router

• Number of Network (RJ-45) Ports: 4
• Data Link Protocol: Ethernet, Fast Ethernet
• Construction: Original
• Connectivity Technology: Wired
• Built-in Devices: GPS
• Enclosure Type: Desktop
• Remote Management Protocol: SNMP, Telnet, HTTP, CLI
• Cellular Protocol: GSM, GPRS, UMTS, EDGE, HSPA+, LTE
• Expansion Slots: 2 (gesamt)/ 2 (frei) x SIM

• Number of External Antennas: 2
• Form Factor: Desktop
• USB: Yes
• PoE (RJ-45) Port: Yes
• Number of Broadband (RJ-45) Ports: 1

• Flash Memory: 1GB

Network & Communication

• Ethernet Technology: Fast Ethernet
• VPN Supported: Yes

Compatibility

• CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, EN 61000-4-5, EN 61000-4-11, UL 60950-1 Second Edition, BSMI CNS 13438, VCCI V-3, CSA C22.2 No. 60950-1 Secon

In short, the Cisco C881G-4G-GA-K9 router stands out as a reliable and versatile networking solution, offering a combination of fast Ethernet, cellular connectivity, and advanced security features. Its ease of installation and configuration, coupled with its robust specifications, make it suitable for a wide range of applications and environments. Whether used in urban settings with established wired infrastructure or in remote locations where cellular connectivity is essential, this router provides a seamless and secure networking experience. As technology continues to evolve, the Cisco C881G-4G-GA-K9 remains at the forefront, meeting the demands of modern connectivity and ensuring a reliable networking solution for businesses and individuals alike.