Total Control MP/16, Operator'S Manual

Page: 137 / 182

AT Command Reference D-13
The options are as follows.
&N1 300 bps &N9 16.8K bps
&N2 1200 bp s &N10 19.2K bps
&N3 2400 bps &N11 21.6K bps
&N4 4800 bps &N12 24K bps
&N5 7200 bps &N13 26.4K bps
&N6 9600 bps &N14 28.8K bps
&N7 12K bps &N15 31.2K bps
&N8 14.4K bps &N16 33.6K bps
&P n
Pulse dial make/break ratio. This command sets the ratio of the
off-hook/on-hook (make/break) interval for pulse dialing. The
default sets the modem for use in North America. The ratio must
be changed if the modem is used in the United Kingdom and some
Common wealth countries.
Default = &P0
&P0 Make/break ratio, U.S./Can ada: 39%/61%.
&P1 Make/break ratio, United Kingdom, some Commonwealth
countries: 33%/67%.
&R n Received data hardware (RTS) flow control . = &R2
&R0 Delay Clear to Send Response after Request to Send
signal (RTS/CTS delay).
&R1 The modem ignores RTS. This setting is required if your
computer or terminal or software does not support RTS.
&R2 Hardware flow control of received data enabled. The
modem sends data to the computer or terminal only on
receipt of the RTS signal. Default
&S n
Data Set Ready (DSR). The modem sends the computer or terminal
a Data Set Ready (DSR) signal via the RS-232 interface.
&S0 DSR is always ON (override).
&S1 In Originate mode, the modem sends the DSR after it dials,
when it detects the remote modem's answer tone. In Answer
mode, the modem sends the DSR after it sends an answer
tone.
&S2 This option is for specialized equipment such as automatic
callback units. On loss of carrier, the modem sends a pulsed
DSR signal with Clear to Send (CTS) following Carrier Detect
(CD).
&S3 This is the same as &S2, but without the CTS following CD.