Cisco Cisco 1900 2900 3900 Series 8-Port Gigabit Ethernet HS-WIC with PoE Data Sheet

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Safety, EMC, Telecom, Network Homologation, Power, and Environmental Requirements 
When installed in a Cisco 1921,1941, 2900, or 3900 router, the multimode four-pair G.SHDSL EHWIC (EHWIC-
4SHDSL-EA) does not change the standards (safety, EMC, telecom, network homologation, power, environmental 
requirements, and regulatory approvals) of the router itself. Refer to the Cisco 1921,1941, 2900, and 3900 data 
sheets for additional information about mechanical, environmental, and agency certifications. 
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For Cisco 1900 Series: 
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For Cisco 2900 Series: 
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For Cisco 3900 Series: 
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Country Support 
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This worldwide-accepted technology is based on ITU Recommendation 991.2. 
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Refer to the following URL or contact your local Cisco representative for country-specific approval status: 
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Printed in USA 
C78-692767-01  02/12