Total Control MP/16, Operator'S Manual

Page: 132 / 182

D-8 AT Command Reference
V n
Display result codes in words or numbers (Verbal/Numeric
mode). Overrides setting of DIP Switch 2 until power on/reset.
V0 Numeric mode.
V1 Verbal mode.
X n
Result code set options. See Table 3-1, Result Codes section, Chapter
4.
Z
Software Reset . Restores to NVRAM settings when DIP switch 10
is OFF (factory setting). If DIP switch 10 is ON, the modem resets
to the &F0 (low performance) configuration template.
Ampersand (&) Command Set
&A n
Enables additional result code subsets. The verbal result code is
appended with an indicator according to the settings below. For
the numeric result code equivalents, see Table 3-2,
Result Codes
section, Chapter 4.
&A0 No additional result code indicators.
&A1 ARQ indicator
&A2 Additional V32/HST mo dulation indicator.
&A3 Protocol indicator. Reports HST, LAPM, or MNP and
V42BIS or MNP5. There are no numeric result codes for &A3
protocol indicators. When set to &A3, the modem returns
the same numeric result codes as &A2.
&B n Serial port rate.
This command controls the rate at which the
computer communicates to the modem.
Default = &B1
&B0 Variable rates.
&B1 Fixed rate. The modem always communicates with the
computer at the rate at which you have set the terminal or
software, regard less of the connection rate.
This setting is not affected by the &N setting. However, the
serial port rate
must be equal to or higher than the &N n rate.
&B2 Fixed for ARQ calls/Variable for non-ARQ calls. Answer
mode only. When the modem goes off hook and connects in
ARQ mode, it shifts its serial port rate up to a user-specified