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by Cisco
Product Line: Cisco EHWIC Series
Product Type: EHWIC1GESFPCU (Enhanced High-Speed WAN Interface Card)
Sold out
Original price $0.00 - Original price $167.00
Original price
$0.00 - $167.00
Current price $0.00
Title: Surplus

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Product Description

The EHWIC-1GE-SFP-CU is a single-wide plug-in module designed for Cisco Integrated Service Routers, featuring one 10/100/1000 Base-T port and one SFP port in dual mode, compatible with both copper and fiber optic connections. It supports direct IP address configuration, Weighted Random Early Detection (WRED), Access Control Lists (ACLs), MAC address filtering, and Jumbo Frames up to 9576 bytes, enhancing network efficiency and security. Additional technical features include DOM support, remote monitoring, SNMP support, and high availability, ensuring comprehensive management capabilities and reliability under operating temperatures ranging from 0 °C to 40 °C.

Key Feature for the EHWIC1GESFPCU

  • What is the form factor of the networking hardware?
    The form factor is Single-Wide Plug-In.
  • Is the device compatible with Cisco Integrated Service Routers?
    Yes, it is designed to be compatible with Cisco Integrated Service Routers.
  • What types of ports are available on this device?
    It has one 10/100/1000 Base-T port and one SFP port in dual mode.
  • Can the device support Jumbo Frames?
    Yes, it supports Jumbo Frames up to 9576 bytes.
  • What are the device's dimensions?
    The device measures 0.8 inches in height, 3.1 inches in width, and 4.8 inches in depth.
  • What temperature range can the device operate in?
    It can operate between 0 °C and 40 °C.
  • Does the device support Quality of Service (QoS) features like Weighted Random Early Detection?
    Yes, it supports Weighted Random Early Detection for QoS.
  • Is there support for Advanced Security features such as ACLs and MAC Address Filtering?
    Yes, it supports both ACLs, Extended ACLs, and MAC Address Filtering.
  • What are the storage temperature limits for the device?
    The storage temperature can range from -20 °C to 65 °C.
  • Does the device offer any form of network management and monitoring support?
    Yes, it supports SNMP for network management and has features for remote monitoring and high availability.

Product Review

The Cisco EHWIC-1GE-SFP-CU module offers versatile connectivity with its dual-mode SFP port and a 10/100/1000 Base-T port, making it compatible with a wide range of network setups. Its support for advanced features such as ACLs, MAC address filtering, and jumbo frames up to 9576 bytes enhances network security and performance. However, its operational temperature range limits its deployment in environments with extreme temperatures.


The Cisco EHWIC-1GE-SFP-CU is a versatile and crucial networking module designed for Cisco Integrated Service Routers, providing both copper and fiber connectivity options to accommodate a variety of network infrastructures. This module is specifically engineered to enhance the capabilities of the routers by adding increased flexibility and port density for high-speed network connections. At the core of its design, the EHWIC-1GE-SFP-CU features a single 10/100/1000 Base-T port alongside a dual-mode SFP port, allowing for seamless integration with both copper and optical fiber networks. This dual-mode functionality ensures that network administrators can easily adapt to varying connectivity requirements without the need for additional hardware investments. The module is housed in a single-wide, plug-in form factor, making it simple to install and integrate into compatible Cisco Integrated Service Routers. It is constructed from durable copper materials and designed to fit perfectly within the specified dimensions of 0.8 inches in height, 3.1 inches in width, and 4.8 inches in depth, ensuring a compact yet powerful addition to the networking setup. Operational efficiency and network security are enhanced through several advanced features supported by the EHWIC-1GE-SFP-CU. These include: - Direct IP address configuration, enabling straightforward network setup and management. - Weighted Random Early Detection (WRED) and High Availability (HA) capabilities to ensure smooth and reliable network performance under various conditions. - Comprehensive security measures such as Access Control Lists (ACLs), Extended ACLs, and MAC Address Filtering to safeguard network data. - Jumbo Frame support up to 9576 bytes, facilitating efficient data processing and transmission for large files or packets. In terms of environmental specifications, the module operates effectively within a temperature range of 0 °C to 40 °C and can be stored in temperatures from -20 °C to 65 °C. It also functions optimally in environments with relative humidity levels ranging from 10% (noncondensing) to 90% (noncondensing), ensuring consistent performance across different climatic conditions. Key hardware specifications include: - Digital Optical Monitoring (DOM) support for enhanced monitoring and troubleshooting of fiber optic connections. - Remote Monitoring (RMON) and Simple Network Management Protocol (SNMP) support for efficient network management and oversight. - Compatibility with Cisco IOS software, providing a robust and intuitive operating system for managing network infrastructure. The Cisco EHWIC-1GE-SFP-CU represents a critical component for network administrators seeking to upgrade or expand their existing network infrastructure with a reliable, high-performance module. Its blend of copper and fiber connectivity, coupled with advanced networking features, makes it an indispensable tool for achieving optimal network performance and security.


Part Number Cisco EHWIC-1GE-SFP-CU
Manufacturer Cisco
Installation Type Module
Build Material Metal
IP Configuration Method Manual
Router Compatibility Works with Cisco ISR
Operating System Cisco IOS
WRED Feature Supported
Gigabit Ethernet Ports 1
SFP Slots 1 (Flexible)
Digital Optical Monitoring Supported
Module Width Single-Slot
Access Control Lists Supported
MAC Filtering Supported
Maximum Frame Size 9576 Bytes
Unit Height 0.8 inches
Unit Width 3.1 inches
Unit Depth 4.8 inches
Operational Temperature Low 0 °C
Operational Temperature High 40 °C
Storage Temperature Low -20 °C
Storage Temperature High 65 °C
Humidity Operating Low 10% (Non-condensing)
Humidity Operating High 90% (Non-condensing)
Network Monitoring Supported
System Redundancy Available
Management Protocol SNMP Enabled

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