Cisco EHWIC-4ESG 4-Port Gigabit Ethernet WAN Interface Card
Cisco EHWIC-4ESG 4-Port WAN Card
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Cisco EHWIC-4ESG 4-Port Gigabit Ethernet WAN Interface Card

Brand : Cisco
Mfr# : EHWIC-4ESG=
Quick : 16317
£259.26 / £216.05 ex vat
Order this before 17:15 for sameday dispatch*
*Unless buying other items too - in which case, order before the earliest dispatch time of all your items.
Applies to next day UK mainland services only.
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Product Type

  • WAN Module


  • Wide Area Network
  • Data Networking


  • 4 x 10/100/1000Base-T WAN

Interfaces/Ports Details

  • 4 x RJ-45 10/100/1000Base-T Network WAN

Connectivity Media

  • Category 5e UTP 10/100/1000Base-T

Data Transfer Rate

  • 10 Mbps Ethernet
  • 100 Mbps Fast Ethernet
  • 1 Gbps Gigabit Ethernet


  • IEEE 802.1P QoS
  • IEEE 802.1Q VLAN
  • SNMPv1, v2, and v3
  • Telnet
  • CLI
  • CiscoWorks LAN Management Solution
  • RMON v1,2


  • 0.8" Height x 3.1" Width x 4.8" Depth

Weight (Approximate)

  • 2.79 oz


  • Cisco Integrated Services Routers Series:
  • 1900
  • 2900
  • 3900

General Advice

These Cisco WAN interface cards, (or WIC), are specialized Network Interface Cards (NIC) that allow devices to connect to a wide area network. A NIC provides the interface between a device and a local area network. A WIC has a built-in Channel Service Unit/Data Service Unit (CSU/DSU) interface that allows the card to communicate with a router that is connected to a WAN.