Cisco HWIC-4ESW High-Speed WAN Interface Card

SKU: HWIC-4ESW | MFG: Cisco
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Cisco 4-port 10/100 High-Speed WAN Interface Card
Ready to connect your 10/100 speed Ethernet-enabled devices to any WAN, these refurbished HWIC-4ESWs are top-of-the-line Cisco hardware. Unlike other WAN access cards, they boast a wide range of compatibility with different device families and the built-in networking features that make Cisco devices some of the most popular in the world.

The Cisco HWIC module won’t just make you plug your devices in and then configure everything from the ground up. Because this card supports multiple remote management protocols, you can easily load your own software via TFTP, SNMP, RMON or Telnet. You can also use one of Cisco’s many proprietary operating systems to manage the fully-loaded HWIC-4ESW’s unique feature set or prioritize traffic.

In addition to supporting Extensible Authentication Protocol, the HWIC-4ESW Cisco high-speed WAN card implements its own Quality of Service functions as well as various little extras that ensure network data transmission is always on point. Flow control, full duplex capability, auto-sensing per device and port auto-negotiation make it easy to sit back while this Cisco HWIC module does the heavy lifting. Because it implements features like these in addition to MDI and MDI-X auto-uplink, the small communication operations that usually add up to major delays and inefficiencies become fast and effortless.

In addition to handling port negotiation for you, the Cisco high-speed WAN card gives you 4 x 10/100 physical Ethernet ports for connecting almost any device you can think of. Because the included IGMP snooping and management features are so versatile, you can easily use this switch to add features, like control station VoIP phones, to remote network nodes. The HWIC-4ESW is compatible with a huge range of Cisco products, including routers, voice bundles and security bundles, making it the best way to add WAN functionality to your devices in an instant.

  • MainSpecs
    • SNMP 1, SNMP 2, Telnet, SNMP 3
    • Plug-in module
    • 4 x 10/100
    • Cisco 1841, 1905, 1921, 1921 4-pair, 1921 ADSL2+, 1941, 2801, 2811, 2821, 2851, 2901, 2911, 2921, 2951, 3825, 3845, 3925, 3925E, 3945, 3945E
    • IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.1x
    • Switch - 4 ports - managed
    • 2.8 oz
    • 3.1 in x 4.7 in x 0.7 in
    • Flow control, full duplex capability, layer 2 switching, auto-sensing per device, auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X)
    • Cisco EtherSwitch HWIC - switch - 4 ports - managed - plug-in module
    • Cisco IOS 12.3(8)T
    • Fast Ethernet
    • Fast Ethernet
  • Environmental Parameters
    • 10 - 85%
    • 32 °F
    • 104 °F
  • Compatibility Information
    • Cisco 1841 Integrated Services Router, 1841 Security Bundle, 1841 with WIC-1DSU-T1-V2, 1905 Integrated Services Router, 1921 4-pair G.SHDSL bundle, 1921 ADSL2+ Annex M Bundle, 1921 ADSL2+ Bundle, 1921 Integrated Services Router, 1921 SEC T1 Bundle, 1941 Integrated Services Router, 1941 Mobile Wireless Router, 1941 Security Bundle, 1941 Security Router, 1941 SRE Bundle, 2801 Integrated Services Router, 2811 Integrated Services Router, 2811 Security Bundle, 2821 Integrated Services Router, 2821 Security Bundle, 2851 Integrated Services Router, 2851 Security Bundle, 2901 Integrated Services Router, 2901 Security Bundle, 2901 SRE Bundle, 2901 Voice Bundle, 2901 Voice Security and CUBE Bundle, 2901 Voice Security Bundle, 2911 Integrated Services Router, 2911 Security Bundle, 2911 Voice Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2921 Integrated Services Router, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Bundle, 2921 Voice Security and CUBE Bundle, 2921 Voice Security Bundle, 2951 Integrated Services Router, 2951 Security Bundle, 2951 SRE Bundle, 2951 Voice Bundle, 2951 Voice Security and CUBE Bundle, 2951 Voice Security Bundle, 3825 Integrated Services Router, 3825 Security Bundle, 3845 Integrated Services Router, 3845 Security Bundle, 3925 Integrated Services Router, 3925 Security Bundle, 3925 SRE Bundle, 3925 Voice Bundle, 3925 Voice Security and CUBE Bundle, 3925 Voice Security Bundle, 3925E Integrated Services Router, 3925E Security Bundle, 3925E SRE Bundle, 3925E Voice Bundle, 3925E Voice Security and CUBE Bundle, 3925E Voice Security Bundle, 3945 Integrated Services Router, 3945 Security Bundle, 3945 SRE Bundle, 3945 Voice Bundle, 3945 Voice Security and CUBE Bundle, 3945 Voice Security Bundle, 3945E Integrated Services Router, 3945E Security Bundle, 3945E SRE Bundle, 3945E Voice Bundle, 3945E Voice Security and CUBE Bundle, 3945E Voice Security Bundle
  • Miscellaneous
    • 2.8 oz
    • 0.7 in
    • 4.7 in
    • 3.1 in
  • General
    • 4 x 10/100
    • Switch - 4 ports - managed
    • Plug-in module
    • Port status
    • IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.1x
    • Flow control, full duplex capability, layer 2 switching, auto-sensing per device, auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X)
    • 1 x expansion slot
    • SNMP 1, SNMP 2, Telnet, SNMP 3
    • Fast Ethernet
    • Fast Ethernet
  • Expansion / Connectivity
    • 4 x 10Base-T/100Base-TX - RJ-45
  • Software / System Requirements
    • Cisco IOS 12.3(8)T
  • Dimensions & Weight
    • 2.8 oz
    • 0.7 in
    • 4.7 in
    • 3.1 in

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