4. Under My Work Network, tap Edit my proxy server > ProxySettings tab.5. Tap the This network connects to the Internet and Thisnetwork uses a proxy server to connect to the Internetcheckboxes.6. In the Proxy server box, enter the proxy server name.7. If you need to change port number or proxy server typesettings, tap the Advanced button and change the desiredsettings.8. Tap OK.9.6 Wi-Fi Security Protocol UtilitiesYour ecom i.roc x20 supports the IEEE 802.1X standard for wirelessencryption for customers whose network supports this feature.Contact your company’s network administrator to set up the followingfeatures.802.1X Certificate EnrollerThis utility allows you to request a user certificate from a certificateserver. Once the certificate has been received and stored on your ecomi.roc x20, you can access the network using one of the 802.1Xprotocols. Refer to “Manually Entering New Network Settings” earlierin this chapter for information on selecting one of these protocols.To retrieve a certificate:1. Be sure your ecom i.roc x20 has an ActiveSync connection to acomputer on the same network as the certificate server.2. Tap Start > Settings > System tab > Enroller.3. Complete the on-screen certificate request form by enteringyour name, password, and the server in which you want toretrieve the certificate.