Hardware manual

5901 High Speed Dialup Modem Hardware Manual
October 19, 2007
33
This command may not be permitted in some countries.
Result Code: OK
10.2.14 Qn - Quiet Results Codes Control
The command enables or disables the sending of result codes to the DTE. The parameter value, if
valid, is written to S14 bit 2.
Q0 Enables result codes to the DTE. (Default.)
Q1 Disables result codes to the DTE.
Result Codes:
OK n = 0 or 1.
ERROR Otherwise.
10.2.15 Sn - Read/Write S-Register
The modem selects an S-Register, performs an S-Register read or write function, or reports the value
of an S-Register.
n Establishes S-Register n as the last register accessed.
n=v Sets S-Register n to the value v.
n? Reports the value of S-Register n.
The parameter n can be omitted; in which case the last S-Register accessed will be assumed. The S
can be omitted for AT= and AT?, in which case the last S-Register accessed will be assumed.
For example:
ATS7 establishes S7 as the last accessed register.
AT=40 sets the contents of the last register accessed to 40.
ATS=20 sets the contents of the last register accessed to 20.
If the number "n" is beyond the range of the S-Registers available, the modem will return the
ERROR message. The value "v" is "MOD"ed with 256. If the result is outside the range permitted
for a given S-Register the values will still be stored, but functionally the lower and higher limits will
be observed. Input and output are always in decimal format. Note that some S-Registers are read-
only.
In some cases, writing to the S-Register will appear to be accepted but the value will not actually be
written. Due to country restrictions, some commands will be accepted, but the value may be limited
and replaced by a maximum or minimum value.
Due to country restrictions, some commands will be accepted, but the value may be limited and
replaced by a maximum or minimum value.
Minimum, maximum, and default values for S-Parameters may be altered with ConfigurACE.
10.2.16 T - Set Tone Dial Default
This command forces DTMF dialing until the next P dial modifier or P command is received. The
modem will set an S-Parameter bit to indicate that all subsequent dialing should be conducted in
tone mode. The DP command will override this command. Clears S14 bit 5.