Data Compression 13-8V.42bis versus MNP5 Data Compressi on13-8Getting Maximum Throug hput13-9Maximum throughput results w hen:13-9D ISPLAYING QUERYING AND HELP SCREENSOverview 14-1Querying 14-1Displaying Hel p14-3TESTING THE CONNECTIONOverview 15-1Testing the Courier V.Everything Modem using AT&Tn 15-2Analogue Loopback Testi ng15-Using AT&T 115-3Stoppinga Test (AT&T0, AT S18)15-3Using AT&T 815-4Digital Loopback Testing (AT&T3 )15-515-5Remote Digital Loopback Testing (AT&T6, AT&T7) 15-6Granting a Digital Loopback Test Request (A T&T4)15-6Canceling All Digital Loopback Test Requests (&T5)15-6Testing Using Keyboard Data (AT&T6) 15-7Testing Using a Built-in Test Pattern (AT& T7)15-8D EDICATED/L EASED LINE AND SYNCHRONOUS APPLICATIONSOverview 16-1Requirement s16-2A Device with a Synchronous Serial Port 16-2A Serial Cabl e16-Communications Softw are16-2Synchronous Operatio ns16-2Configuring the Courier V.Everything Modem for Leased LineOperation 16-3Dial UsingV.2 bis Softwar e16-4
