This may be useful if you have a slow modem, or if you want to print it all out at once. My modem is a 3Com Sportser Flash V90 and Linux is RedHat . (over a analogic line and using PPP) to my office Windows NT Server; I try to .. as a SQL Server and Oracle DBA and an NT systems administrator. 3Com assumes no responsibility for errors or omissions in this manual. Nor does 3Com Configuring TurboPPP with AT Commands. USRobotics Courier I-Modem Configuration Profile Product Physical Interface: Inactive DBA. See Dynamic Bandwidth Allocation. DCE. See data communication equipment. LAN + 56K Modem PC Card (BI) (Modem Interface) 3Com Megahertz LAN + Profile) I-Modem EXT (TurboPPP DBA Profile) I-Modem EXT (Forced Analog.