Cisco Cisco 1900 2900 3900 Series 4-Port Gigabit Ethernet HS-WIC with PoE

Cisco Systems, Inc.
www.cisco.com

This document describes how to configure Cisco G.SHDSL Ethernet in the first mile (EFM) and 
Asynchronous Transfer Mode (ATM). Cisco G.SHDSL EFM/ATM Enhanced high-speed WAN interface 
card (EHWIC) connect Cisco Integrated Services Routers Generation 2 (ISR G2s) with central office 
Digital Subscriber Line Access Multiplexers (DSLAMs) and provide up to four lines of G.SHDSL 
(ITU-T 991.2) connectivity. The C888EA provides four pairs of multimode G.SHDSL connectivity.

EHWIC-4SHDSL-EA—A double-wide multimode EHWIC G.SHDSL, 4 pair, 802.3ah, EFM and 
ATM mode interface card

C888EA—A multimode G.SHDSL, 4 pair 802.3ah, EFM and ATM mode fixed platform

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This document shows the configuration process for the EHWIC-4SHDSL-EA multimode EFM and ATM 
card and the C888EA EFM and ATM mode fixed platform.