Cisco EHWIC-D-8ESG 8 Ports Wan Interface Card Ethernet Refurbished

The Cisco EHWIC-D-8ESG is a versatile and high-performance interface card designed to enhance the capabilities of Cisco routers. With its 8 Ports RJ-45 supporting 10/100/1000Base-TX, this card provides a robust solution for extending the high-speed WAN connectivity of your network. One of its notable features is Power Over Ethernet (PoE), making it a comprehensive solution for various networking needs.

The primary function of the Cisco EHWIC-D-8ESG is to provide high-speed WAN connectivity. With eight ports supporting speeds of 10/100/1000Base-TX, this interface card ensures that your network can handle the demands of modern data transmission. Whether you are dealing with large file transfers, video conferencing, or other bandwidth-intensive applications, this card is equipped to meet the challenge.

The card features eight RJ-45 ports, which are the standard connectors for Ethernet cables. These ports allow for easy and secure connections, ensuring a reliable link between the router and other network devices. The versatility of RJ-45 connectors makes the Cisco EHWIC-D-8ESG compatible with a wide range of networking equipment.

One standout feature of the Cisco EHWIC-D-8ESG is its Power Over Ethernet capability. This means that the interface card can deliver both data and electrical power to connected devices through a single Ethernet cable. This feature is particularly useful for devices like IP cameras, VoIP phones, and wireless access points, eliminating the need for separate power sources and simplifying cable management.

By integrating the EHWIC-D-8ESG with Cisco ISRs, organizations can create a streamlined and efficient network architecture. The card's compatibility with routers simplifies management and reduces the complexity of the overall network setup.

The Power over Ethernet capability eliminates the need for separate power sources for connected devices. This not only reduces the overall cost of deployment but also enhances flexibility in device placement by eliminating the dependence on power outlets.

• Simplified: PoE eliminates the need for separate power cables, streamlining the installation process and reducing cable clutter.
• Flexibility in Device Placement: With PoE, devices can be installed in locations where power outlets may be scarce or difficult to reach, providing more flexibility in network design.
• Centralized Power Management: PoE enables centralized power management, allowing administrators to monitor and control the power usage of connected devices.

The Cisco EHWIC-D-8ESG finds applications in diverse networking scenarios. Its combination of high-speed WAN connectivity and PoE capability makes it suitable for various industries and environments.

In large enterprises, where high-speed data transfer is essential for daily operations, the Cisco EHWIC-D-8ESG can serve as a reliable solution for connecting multiple devices. Its PoE capability is advantageous for supporting IP phones, security cameras, and other powered devices commonly used in enterprise environments.

For organizations implementing surveillance systems, the Cisco EHWIC-D-8ESG's PoE capability simplifies the deployment of IP cameras. This reduces the need for separate power sources near each camera, making it easier to position cameras in optimal locations for effective monitoring.

In Voice over Internet Protocol (VoIP) deployments, where the reliability of voice communication is paramount, the high-speed WAN connectivity of the Cisco EHWIC-D-8ESG ensures a smooth and uninterrupted communication experience. The PoE capability also supports the power requirements of IP phones.

For wireless networks, especially in environments with a high density of wireless devices, the Cisco EHWIC-D-8ESG can be instrumental. Its high-speed WAN connectivity supports the data demands of multiple connected devices, while PoE simplifies the deployment of wireless access points.

The EHWIC-D-8ESG Cisco 8 Ports Ethernet Switch Interface Card (EHWIC) is a high-performance device designed to provide network administrators with additional switch ports for their Cisco routers. It offers several key features and benefits that contribute to its performance:

• High port density: The part provides 8 additional Ethernet ports for the router, which allows for more efficient use of space in the network.
• High throughput: The product supports data rates of up to 1 Gbps per port, which allows for fast and efficient data transfer.
• Quality of Service (QoS): The part supports QoS, which allows for prioritization of different types of traffic, such as voice and video, to ensure a high-quality user experience.
• VLAN support: The product supports VLANs, which allows for segmentation of the network and improved security.
• Energy efficiency: The product is designed to be energy efficient, which can help to reduce operating costs and carbon footprint.

Security is a top priority in modern networking, and the Cisco EHWIC-D-8ESG incorporates features to enhance the overall security of your network.

The interface card supports MAC address filtering, allowing administrators to control which devices can connect to the network. By specifying approved MAC addresses, unauthorized access can be prevented.

Virtual LANs (VLANs) provide a means of segmenting a network for improved security and traffic management. The Cisco EHWIC-D-8ESG supports VLANs, enabling the creation of separate logical networks within a physical network infrastructure.

Access Control Lists can be configured to control the types of traffic allowed or denied through the interface card. This granular control enhances the overall security posture of the network.

The EHWIC-D-8ESG Cisco 8 Ports Ethernet Switch Interface Card (EHWIC) is a reliable and high-performance device that is designed to provide a flexible and cost-effective solution for connecting Ethernet devices to Cisco routers. It offers several key features and benefits that contribute to its reliability:

• High data transfer rates: The product supports data transfer rates of up to 1 Gbps, which allows for fast and efficient data transfer.
• Quality of Service (QoS): The part supports QoS, which allows for prioritization of different types of traffic, such as voice and video, to ensure a high-quality user experience.
• Error-free transmission: The product supports advanced error-correction techniques, which helps to ensure that data is transmitted error-free.
• Advanced security: The product supports advanced security features, such as 802.1X and MAC-based access control, which help to protect the network from unauthorized access and attacks.
• Flexible deployment: The part can be deployed in a variety of different environments and can be managed centrally with Cisco's Network Assistant.

• Manufacturer: Cisco
• Model Number or SKU# EHWIC-D-8ESG
• Product Type: WAN Module

• Application/Usage: Wide Area Network
  
• Interfaces/Ports: 8 x 10/100/1000Base-T WAN
• Interfaces/Ports Details: 8 x RJ-45 10/100/1000Base-T Network WAN

• Data Transfer Rate: 1 Gbps Gigabit Ethernet
• Data Transfer Rate: 100 Mbps Gigabit Ethernet
• Data Transfer Rate: 10 Mbps Ethernet

Compatibility

• 1900 Series Integrated Services Router
• 2901 Integrated Services Router
• 2911 Integrated Services Router
• 2921 Integrated Services Router
• 2951 Integrated Services Router
• 3925 Integrated Services Router
• 3945 Integrated Services Router
• 3925e Integrated Services Router
• 3945e Integrated Services Router

In general, the Cisco EHWIC-D-8ESG is a powerful and versatile interface card that brings together high-speed WAN connectivity and Power Over Ethernet capability. Whether deployed in enterprise networks, surveillance systems, VoIP deployments, or wireless networks, this interface card addresses the evolving demands of modern networking environments. With a focus on security, management, and monitoring features, it provides a comprehensive solution for organizations seeking to enhance their network capabilities. As technology continues to advance, the Cisco EHWIC-D-8ESG remains a reliable and scalable choice for optimizing network connectivity and performance.