1-10 CHAPTER 1: C ONNECTING TO Y OUR ISP8 Click Network.9 Select the protocols required to dial in and out with your BusinessModem.10 Set Encryption Settings to Allow any authentication including cleartext.11 Click Continue to complete RAS setup.Determining if TCP/IPis installedTCP/IP must be installed before you can access the Internet. Although thisis a standard configuration, double-check to make sure TCP/IP is installed.To determine if TCP/IP is installed, perform the following actions:1 Select Start | Settings | Control Panel2 Double-click Network3 On the Protocol tab, scan down the list of installed protocols to findTCP/IP Protocol Adapter.4 If TCP/IP Protocol is listed, skip to section Configuring a PPP Connection.If TCP/IP Protocol is NOT listed move to the next section.Installing TCP/IP To install TCP/IP, perform the following actions:1 Select Start | Settings | Control Panel2 Double-click Network3 On the Protocol tab, click Add, and select the TCP/IP protocol from thelist.Configuring a PPPconnectionTo configure the Business Modem for a PPP connection, perform thefollowing actions:1 Go to Start | Programs | Accessories | Dial Up Networking2 Click New.3 Select the Server tab and select PPP in the Dial-up server type box.4 Select TCP/IP5 Deselect NetBEUI and IPX.6 If you are connecting to an ISP, uncheck Enable PPP LCP ExtensionsIf you are connecting to another Windows NT system, Check Enable PPPLCP Extensions
