4.5 8
8 Review(s)
Model: EHWIC-4ESG Four port Ethernet switch interface card
Detail: Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card  for Cisco 1900 2900 3900 Routers
List Price: US$545.00
Price: $240.35
You save: US$304.65 (56% OFF)
Condition: Brand New Sealed
Availability: In stock
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US$ 240.35 In stock Brand New Sealed

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Overview (EHWIC-4ESG)

Cisco EHWIC-4ESG Ethernet Enhanced High-Speed WAN Interface Card equips with 4 × 10/100/1000 switch ports to integrate with Cisco Integrated Services Routers Generation 2 (ISR2).

The Features

Figure 1 shows the EHWIC-4ESG.


☆ 4 × 10/100/1000 switch ports

☆ Layer 2 switching features such as port autosensing, IEEE802.1P, IEEE802.1x, SNMPV1,V2,V3, QoS, VlAN trunking, STP

☆ 8 QoS queues per port, Shaped Deficit Weighted Round Robin (SDWRR), dynamic secure port, intrachassis cascading

☆ Supports redundancy protocol such HSRP, VRRP and BLGP

☆ Offers IP routing, and voice gateway capability into a single chassis to accommodate; the needs for high traffic data from the small to medium-sized business or enterprise branch-office.

The Supported Routers

Figure 2 shows that EHWIC-4ESG can be installed in the Cisco ISR G2 routers.

EHWIC-4ESG installed in a router

Table 1 shows Cisco Gigabit Ethernet EHWIC Support Comparison. These routers all support EHWIC-4ESG.

Supported Platforms

Number of Modules Supported

Cisco 3945E ISR


Cisco 3925E ISR


Cisco 3945 ISR


Cisco 3925 ISR


Cisco 2951 ISR


Cisco 2921 ISR


Cisco 2911 ISR


Cisco 2901 ISR


Cisco 1941W ISR


Cisco 1941 ISR


Cisco 1921 ISR


The Supported SFP Transceiver Module

Table 2 shows the Supported SFP Transceiver module on the EHWIC-4ESG.




1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM


1000BASE-SX SFP transceiver module, MMF, 850nm, DOM



Compare to Similar Item

Table 3 shows the comparison between EHWIC-1GE-SFP-CU and EHWIC-4ESG.




Product Type:

Enhanced HWIC Interface Card

Enhanced HWIC Interface Card


1 x 10/100/1000Base-T LAN

4 x 10/100/1000Base-T WAN


Data Networking

Wide Area Network

Optical Network

Data Networking

Wide Area Network

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Specification (EHWIC-4ESG)

EHWIC-4ESG Specifications



Product ID:


Product Description:

Cisco Four port 10/100/1000 Ethernet switch interface card

Product Type:

Interface Module

Marketing Information

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.

Technical Information


Data Networking

Wide Area Network



4 x 10/100/1000Base-T WAN

Interfaces/Ports Details:

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

Media & Performance

Connectivity Media:

Twisted Pair 10/100/1000Base-T

Data Transfer Rate:

10 Mbps Ethernet

100 Mbps Fast Ethernet

1 Gbps Gigabit Ethernet

Management & Protocols


  • Web-Based Management

  • Command Line Interface

  • SNMP v1, v2, v3

  • RMON 1, 2, 3, 9

  • Telnet

  • VLAN

  • QoS

  • MIB

Physical Characteristics


0.8" Height x 3.1" Width x 4.8" Depth

Weight (Approximate):

2.72 oz

Shipping & Payment


Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.

Delivery OptionsEstimated Delivery Time
DHL 2-4 business days
Fedex 2-4 business days
Hong Kong EMS 5-10 business days
Hong Kong Air Parcel 10-20 business days
By Sea 10-20 business days


Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:

Deliver to port: is responsible for transporting goods to port. All subsequent customs and transportation fees are the
responsibility of the buyer. Router-switch will recommend trustworthy local freight forwarders to can facilitate the progress under buyer's permission and at buyer's expense.

Deliver to door: will quote all destination charge prior once we have confirmed order. is responsible for transporting goods to door after you have made the payment.

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100% Low Price Guarantee: provides high-quality products at low wholesale prices

100% Quality Assurance:

All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed" or "Used / Refurbished".
Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers.

Free CCIE Technical Support:

Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.

100% Money Back Guarantee:

You can contact our customer service team to exchange or return any product that you bought from us.

Flexible Secure Payment & Shipment:

Verified authorization: Mcafee Secure, VeriSign Secured

Return Material Authorization (RMA) Process

Standard Hardware Warranty Policy:

Original new sealed Cisco product: 1 Year
Used Cisco product: 3 Month

The Support Contacts:

If your Cisco products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.


Customer Reviews

4.5 5
4.5 (8 reviews)
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

Share your thoughts with other customers?

Posted on 9/28/2016
Verified Buyer

This card offers four 10/100/1000 switch ports that help the routers connect the switches.

Posted on 1/30/2016
Verified Buyer
EHWIC-4ESG-Interface Card

the Enhanced High-Speed WAN Interface Card is for the Cisco ISR G2. Cisco 3900, 2900 and 1900.

Posted on 12/6/2015
Verified Buyer

The salesgirl which named Nancy, was patient to answer my many questions.

Posted on 9/28/2015
Verified Buyer
Nice service

I am very satisfied, there is no doubt that your service and quality, thank you.

Posted on 9/14/2015
Verified Buyer
Considerate service

Received okay, they help me complete everything, nice purchase, thank you!

Posted on 9/10/2015
Verified Buyer
Great seller

sales have rich experience, good communication, will buy from them again.

Posted on 4/28/2015
Verified Buyer
Bir sürü envanter

?ok fazla envanterleri var, teslimat süresi ?ok h?zl?, zamandan kazan?yor

Posted on 4/10/2015
Verified Buyer
Affordable price

Old partner, price still very good, reassuring purchase.

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