Cisco HWIC-4ESW EtherSwitch High Speed WIC Card

The Cisco HWIC-4ESW EtherSwitch High-Speed WAN Interface Card (HWIC) is a versatile networking module designed to add four 10/100 Mbps Fast Ethernet switch ports to compatible Cisco Integrated Services Routers (ISR). This HWIC provides seamless Layer 2 switching capabilities, allowing organizations to enhance network connectivity while maximizing the utility of their existing router infrastructure.

Supporting VLAN segmentation, the HWIC-4ESW enables effective network management, helping businesses segment and secure traffic for different departments or services. With support for up to 64 VLANs, it allows for flexible, isolated traffic flows across the network. The card also incorporates Quality of Service (QoS) features, such as IEEE 802.1p prioritization, which allows network administrators to prioritize critical data, voice, and video applications, enhancing overall performance and user experience.