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Introduction
1.2 Product Overview
The Ericsson W21 is an advanced small office and home router with
wireless Internet access. The key benefits of the product are:
• Wireless Broadband Services at Reliable High Speed
The Ericsson W21 uses WCDMA/HSDPA radio access to provide high-
speed data capabilities to the local network.
• Advanced Networking
The Ericsson W21 supports an advanced local network setup. It
provides IP routing, Ethernet switching, DHCP service, and NAT.
• File and Printer Sharing
Network file and printer sharing is supported through a USB connection.
• Local Wireless Access with High-level Security
The Ericsson W21 is a WLAN access point for the wireless local
network supporting WEP, WPA, and WPA2 with pre-shared keys for
WLAN security.
Figure 1 - Ericsson W21 Network Connections
For more information about the Ericsson W21, see www.ericsson.com/fwt
1/1551-CRH 102 167 Uen Rev E 2008-02-15
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