hikaru@infodn.rmi.de (Walter Doerr) (10/20/90)
Has anyone out there compiled a list of undocumented registers/features in the USR Dualstandard modems? For example, I found that setting register 27 to 1 not only enables V.21 operation (as the manual states) but also disables V.32 operation which is not mentioned in the manual. Thanks. -Walter
schuster@cup.portal.com (Michael Alan Schuster) (10/21/90)
>Has anyone out there compiled a list of undocumented registers/features >in the USR Dualstandard modems? > >For example, I found that setting register 27 to 1 not only enables V.21 >operation (as the manual states) but also disables V.32 operation which >is not mentioned in the manual. > All of these are documented in the manual supplement that went out with the V.42 upgrade; they should be packed into the new modems too. Barring that; try ATS$; the help screen displays the above options and more new ones. For a thrill, try ATUSR.