Win a 2TB USB Hard Drive! Check out our Facebook contest
Toll Free: 1 (866) 800-8060
Monday to Friday: 6:30am to 6pm Pacific Time
Order today, we ship today. Order by 12pm and enjoy fast, same day shipping 5 days a week.
Order Online Here
Loading Spinner

Please Wait...

Checking Warehouse Availability

Cisco 4-Port Gigabit Ethernet Enhanced High-Speed WAN Interface Card

4 x 10/100/1000Base-T WAN100 Mbit/s

Cisco 4-Port Gigabit Ethernet Enhanced High-Speed WAN Interface Card EHWIC4ESG

Image(s) and product specifications may not represent actual product and are subject to change.

Web ID: 1022569579
Mfr. Part: EHWIC4ESG

When inserted in a Cisco 1900, 2900, or 3900 Series ISR, the Gigabit Ethernet EHWICs provide a fully integrated, secure networking and converged IP communications solution. From a single platform with an integrated switch, you can connect IP phones, wireless access points, and IP-based video cameras to your network and power them using the IEEE 802.3af or Cisco ePoE. With the optional integration of Cisco Unified Communications Manager Express, the router can also provide call processing for the phones. As users attempt network access, the Gigabit Ethernet EHWIC can use IEEE 802.1x to validate the credentials of the end device and place the users in the appropriate VLAN or Cisco TrustSec™ group. As the end-user data leaves the LAN, the router can then encrypt the traffic and place it on a multitude of VPNs, securing the communications among branch offices and central sites.

General Information
Cisco Systems, Inc
Manufacturer Part Number:
Manufacturer Website Address:
Brand Name:
Product Name:
4-Port Gigabit Ethernet Enhanced High-Speed WAN Interface Card
Product Type:
Interface Module
Technical Information
Data Networking
Wide Area Network
Interfaces/Ports Details:
4 x RJ-45 10/100/1000Base-T Network WAN
Media & Performance
Media Type Supported:
Twisted Pair
Ethernet Technology:
Gigabit Ethernet
Network Technology:
Maximum Data Transfer Rate:
100 Mbit/s
Physical Characteristics
0.8" (20.3 mm)
3.1" (78.7 mm)
4.8" (121.9 mm)
Weight (Approximate):
2.72 oz
Weight (Approximate)
77.1 g

Cisco Integrated Service Routers:

  • 1921
  • 1941
  • 1941W
  • 2901
  • 2911
  • 2921
  • 2951
  • 3925
  • 3925E
  • 3945
  • 3945E
Limited Warranty:
90 Day

The data and images on this website have been subjected to numerous control mechanisms to ensure its' accuracy. will use best efforts to maintain its accuracy. However, if at any time the data or images provided are incorrectly priced or below fair market value or availability has substantially changed or image or descriptions contain inaccuracies, shall not be held responsible or liable, furthermore reserves the right to reject any orders placed based on this erroneous information. Copyright 2001-2015 Computer Inc., Frontier PC Canada, Frontier Computer, Toronto, Vancouver, Calgary, Halifax. All Rights Reserved.