3Com Courier Reference

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3Com Courier Reference Manual pdf 161 page image

Ampersand (&) Command Set B-5See Appendix A S-Registers for a listing of all the S-Registers.Ampersand (&)Command SetCommand FunctionVn Display result codes in words or numbers.V0 Display result codes in numeric form.V1 Display result codes in verbal form.Xn Control the amount of information displayed in the resultcodes. The default is X7 (all codes except 12/VOICE).For result codes in synchronous operations, see Chapter 16,Analogue Synchronous Applications. For more detailedinformation, see Appendix D, Result Code Meanings and Sets.X3 Ignore Dial ToneX4 Microsoft defaultX7 Courier V.Everything modem defaultZ Software reset. If DIP Switch 1 is ON (factory setting), revert tothe settings in NVRAM. If DIP switch 1 is OFF, reset to the &F0configuration template (no flow control).Z! Complete hardware resetCommand Function&$ Display help for the ampersand (&) command set.&An Enable or disable the display of additional result code subsets.(Also, see the Xn command.)&A0 Do not display ARQ result codes.&A1 Display ARQ result codes.&A2 In addition to ARQ result codes, display HST, V.32,V.FC, V.34, or DIGITAL modulation indicator.&A3 In addition to ARQ and modulation indicators,display an error control indicator (LAPM, HST, MNP,SYNC, V.120, or NONE) and a data compressiontype (V42 bis or MNP5).&Bn Set the serial port rate to variable or fixed.&B0 Variable: The serial port rate adapts to match thespeed of the connection.&B1 Fixed: The modem always communicates with yourcomputer at the rate at which you have set,regardless of the connection rate.