Chapter 3. Using the Express Configuration Program61203153L2-20 Express 3000 User Manual 3-7The Express 3000 uses Bandwidth Allocation Control Protocol(BACP), if supported by your ISP, to bring up and down the secondchannel of a multilink call. To disable this feature, select the appropri-ate checkbox: profile setup / General / Disable BACP.Remote Access ProtocolsCheck with your systems administrator to determine which remoteaccess protocol to use.Using ProfilesTo use profiles, open the Express Configuration program. Then selecteither isdn setup (ISDN profile) or profile setup (User profile). Figure3-3 on page 3-8 shows the window that opens for an ISDN profile, andFigure 3-4 on page 3-11 shows the window that open for a User pro-file. These windows contain function buttons and parameter tabs.Step-by-step instructions for using the function buttons begin onpage 3-19. Parameter tabs are described below.ISDN Profile WindowThe ISDN profile window contains three tabs: General, Packet, andPreview. The General and Packet tabs contain fields for setting param-eters. The Preview tab lists information about the profile shown in theName box.