ProductBulletinAll contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 2Cisco 1801W, 1803W, and 1811W Integrated ServicesRouters and Cisco 802.11a/g High-Speed WAN InterfaceCards for North AmericaThis product bulletin provides content and delivery information specific to the FCC-compliant wireless Cisco® 1801W, 1803W, and 1811W Integrated Services Routers andthe high-speed WAN interface card (HWIC-AP) for the Cisco 1841, 2800, and 3800Integrated Services Routers running Cisco IOS® Software Release 12.4(11)XW1.Product OverviewThe Cisco 1801W and 1803W are fixed integrated services routers that provide high-speed DSLbroadband access through asymmetric DSL (ADSL) over basic telephone service (Cisco 1801W)or symmetrical high-data-rate DSL (Cisco 1803W) with integrated ISDN S/T Basic Rate Interface(BRI) backup. The Cisco 1811W provides high-speed broadband or Ethernet access through two10/100BASE-T Fast Ethernet WAN ports and integrated WAN backup through a V.92 analogmodem. These routers also provide integrated dual-band 802.11a/g wireless access pointcapability for various regulatory domains, including the Americas.The Cisco 802.11g/a High-Speed WAN Interface Card provides integrated access point andbridging functions in the Cisco 1800 (modular), Cisco 2800, and Cisco 3800 Integrated ServicesRouters.Release of New Cisco 1801W, 1803W, 1811W, and HWIC-AP Models SupportingIntegrated 5-Ghz 802.11 Access Points for North AmericaBecause of changes in the FCC compliance requirements for the 5-GHz UNII-2 band for NorthAmerica, select models of the Cisco 1801W, 1803W, and 1811W wireless routers are beingtransitioned to new models that will meet the new FCC requirements. Meeting these new FCCrequirements applies only to new product shipments; customers with existing equipment are notrequired to meet these new specifications.For new orders, Cisco part numbers 1803W-AG-B and 1811W-AG-B) replace the existing Ciscopart numbers 1803W-AG-A and 1811W-AG-A starting with Cisco IOS Software Release12.4(11)XW1. The Cisco part number 1801W-AG-B is a new product that is available for the firsttime for the Americas. The Cisco part number HWIC-AP-AG-B replaces the existing Cisco partnumber HWIC-AP-AG-A starting with Cisco IOS Software Release 12.4(11)XW1.Cisco announced the end-of-sale and end-of life dates for select models of the Cisco 1800s(1803W-AG-A/K9, 1811W-AG-A/K9) and HWIC-AP-AG-A. The last day to order these models wasJune 29, 2007. The new models are fully compliant with FCC regulations for operations in the 5-GHz UNII-2 band. Migration to the new models is required to meet FCC wireless specifications thatbecame effective in July 2007.