Cisco EHWIC-1GE-SFP-CU Ethernet Module
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EHWIC-1GE-SFP-CU Cisco 1GBPS Expansion Module Gigabit New

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Part Number#: EHWIC-1GE-SFP-CU
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Short Description:
EHWIC-1GE-SFP-CU Ethernet 1 Gigabytes Per Second (GBPS) Small Form-Factor Pluggable (SFP) Plug-in Module Enhanced High-Speed Wide Area Network (WAN) Interface Card Expansion Module | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco EHWIC-1GE-SFP-CU 1GBPS Expansion Module

In the ever-evolving landscape of networking technologies, Cisco remains a key player, continually introducing cutting-edge solutions to meet the growing demands of businesses and organizations. One such innovation is the Cisco EHWIC-1GE-SFP-CU, a remarkable Ethernet 1 Gigabyte Per Second (GBPS) Small Form-Factor Pluggable(SFP) Module designed to enhance High-Speed Wide Area Network (WAN) connectivity. This comprehensive guide aims to provide a detailed understanding of the features, benefits, and applications of the Cisco EHWIC-1GE-SFP-CU.

Understanding the Basics of Cisco EHWIC-1GE-SFP-CU 1GBPS Interface Card

The Cisco EHWIC-1GE-SFP-CU is a compact yet powerful expansion module designed to augment network capabilities. Let's break down its key components:

Unleashing High-Speed Connectivity

At the heart of the Cisco EHWIC-1GE-SFP-CU is its support for Ethernet at a staggering 1 Gigabyte per Second (GBPS). This high-speed connectivity is crucial for handling data-intensive applications, facilitating seamless communication between devices, and ensuring efficient data transfer across the network.

Flexibility in Network Design

The Small Form-Factor Pluggable (SFP) design of the Cisco module is a testament to Cisco's commitment to flexibility in network design. SFP technology allows for hot-swapping, enabling easy and quick replacement or upgrade of modules without interrupting network operations. This feature is particularly advantageous for businesses that require scalability and adaptability in their network infrastructure.

Simplifying Expansion

The Cisco EHWIC-1GE-SFP-CU is a plug-in module, that simplifies the process of expanding network capabilities. This modular approach streamlines installation and maintenance tasks, reducing downtime and enhancing overall network efficiency. Businesses can easily adapt to changing requirements by adding or upgrading modules as needed.

Optimizing Connectivity

As a part of Cisco's WAN Interface Card (WIC) family, the EHWIC-1GE-SFP-CU is designed for optimal performance in wide-area network scenarios. It provides enhanced capabilities for connecting to remote locations, making it a valuable asset for businesses with geographically dispersed offices or branches.

Advantages of EHWIC-1GE-SFP-CU Module

Now that we understand the functionality and use cases, let's delve into the advantages that EHWIC-1GE-SFP-CU offers in the realm of networking.

High-Speed Data Transfer

The most prominent advantage of this module is its support for 1 GBPS data transfer speeds. In an era where the demand for faster and more efficient data processing is ever-growing, having a high-speed WAN interface is a strategic advantage.


The small form factor of the SFP module contributes to the scalability of networking infrastructure. As businesses expand and their networking needs evolve, the EHWIC-1GE-SFP-CU= allows for easy scalability without the need for significant hardware overhauls.

Flexibility in Connectivity Options

The ability to support both copper and optical fiber connectivity provides versatility. This flexibility is particularly valuable in diverse networking environments where different connectivity solutions may be required.

Hot-Pluggable Design

The hot-pluggable nature of the SFP module enhances system reliability and minimizes downtime. In scenarios where continuous operation is critical, being able to replace or upgrade modules without disrupting the entire network is a significant advantage.

Key Features of Cisco 1GBPS WAN Interface Card
  • Small Form-Factor Pluggable (SFP) Compatibility: The Cisco EHWIC-1GE-SFP-CU module supports Small Form-Factor Pluggable technology, commonly known as SFP. SFP enables hot swapping, allowing for easy and quick replacement without disrupting the entire network. This feature contributes to increased flexibility and ease of maintenance.
  • Enhanced High-Speed Connectivity: With a data transfer rate of 1GBPS, this module ensures that your network can handle high-bandwidth applications seamlessly. Whether it's large file transfers, video streaming, or other data-intensive tasks, the EHWIC-1GE-SFP-CU delivers the speed required for modern networking demands.
  • Wide Area Network Interface: Designed specifically for WANs, this module provides a robust interface that enhances the efficiency of data transfer over wide geographical areas. It is an ideal solution for businesses with multiple locations or those requiring reliable and fast connectivity between branches.
  • Plug-in Module Convenience: The plug-in module design makes installation and integration into existing network infrastructure a straightforward process. This modular approach simplifies upgrades and allows for scalability as network needs evolve.
Use Cases of Expansion Module
  • Enterprise Networking: Large enterprises with geographically dispersed offices can benefit significantly from the Cisco EHWIC-1GE-SFP-CU. The module ensures high-speed and reliable connections between different branches, fostering seamless communication and data sharing.
  • Data Centers: In data center environments where rapid data transfer is paramount, this module can play a crucial role in maintaining the efficiency and responsiveness of the network. Its 1GBPS capability is well-suited for handling the demands of data-intensive applications.
  • Telecommunication Services: Telecommunication service providers can leverage the EHWIC-1GE-SFP-CU to enhance the performance of their networks, ensuring that customers experience high-quality connectivity for services such as internet access, voice, and video communication.
  • Educational Institutions: Educational institutions, especially those with campuses spread across a wide area, can utilize this module to create a robust and high-speed network infrastructure. It supports the seamless flow of information, critical for modern educational technology applications.
Benefits of the Cisco EHWIC-1GE-SFP-CU Module
  • Scalability: The modular design of the EHWIC-1GE-SFP-CU allows for easy scalability. As your network requirements grow, you can simply add more modules to meet the increased demand for high-speed connectivity.
  • Reliability: Cisco is renowned for producing reliable networking equipment, and the EHWIC-1GE-SFP-CU is no exception. Its robust design ensures stable and uninterrupted network performance, reducing the likelihood of downtime.
  • Cost-Effective Solution: Investing in the EHWIC-1GE-SFP-CU is a cost-effective way to upgrade your network's performance. Rather than overhauling the entire infrastructure, you can enhance it by integrating these modules as needed.
  • Easy Maintenance: The hot-swappable SFP technology makes maintenance tasks such as replacements or upgrades quick and hassle-free. This feature minimizes network downtime and contributes to overall system reliability.
General Information about the Cisco 1GBPS Network Interface Module
  • Manufacturer: Cisco
  • Model Number or SKU# EHWIC-1GE-SFP-CU
  • Product Type: Expansion Module
Technical Information for Expansion Module
  • Interfaces/Ports: 1 x 10/100/1000Base-T LAN
  • Application/Usage:
    • Data Networking
    • Wide Area Network
    • Optical Network
  • Interfaces/Ports Details: 1 x RJ-45 Simplex 10/100/1000Base-T Network LAN
  • Expansion Slots: 1 x SFP (mini-GBIC)
Performance of 1Gbps Expansion Module
  • Connectivity Media: Twisted Pair 10/100/1000Base-T
  • Data Transfer Rate:
    • 1 Gbps Gigabit Ethernet
    • 100 Mbps Fast Ethernet
    • 10 Mbps Ethernet
Management and Protocols for Ethernet Module
  • Management:
    • QoS
    • SNMP
    • RMON
    • Command-line interface
  • Data Link Protocol: 10Mb LAN, 100Mb LAN, GigE
  • Remote Management Protocol: SNMP, RMON
  • Features:
    • Flow control
    • VLAN support
    • Cisco Gigabit EtherChannel
    • MAC address filtering
    • Weighted Random Early Detection (WRED)
    • Access Control List (ACL) support
    • Quality of Service (QoS)
    • Committed Access Rate (CAR)
    • Jumbo Frames support

Compliant Standards

  • IEEE 802.2, IEEE 802.3, IEEE 802.3z, IEEE 802.1Q,
  • IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x

Environmental Parameters

  • Min Operating Temperature: 32°F
  • Max Operating Temperature: 104°F
  • Humidity Range Operating: 10 - 90% (non-condensing)

Expansion / Connectivity

  • Expansion Slots: 1 x SFP
  • Interfaces:
    • 1 x Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
  • Compatible Slots: 1 x EHWIC

Finally, the Cisco EHWIC-1GE-SFP-CU Ethernet module stands as a testament to Cisco's commitment to providing high-performance networking solutions. With its 1GBPS speed, SFP compatibility, and seamless integration into existing infrastructure, it caters to the evolving needs of modern networks. Whether used in enterprise settings, data centers, telecommunications, or educational institutions, this module offers a reliable and scalable solution for enhancing Wide Area Network connectivity.

As technology continues to advance, the Cisco EHWIC-1GE-SFP-CU remains a valuable asset in ensuring that networks can keep up with the increasing demands for speed and efficiency. Its user-friendly installation, robust design, and versatility make it a go-to choice for those seeking to optimize their network performance without compromising on reliability.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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