User's Manual

5634RCS Users Manual
29
Modem
Commands
Description
&Rn Clear to send signal status
Controls the Clear To Send (CTS) signal during synchronous
operation. During asynchronous command and Data Modes, CTS
is always ON.
0 CTS signal tracks the Request To Send (RTS) signal
(default)
1 Modem ignores RTS and keeps CTS active continuously,
regardless of RTS status.
&Sn Data Set Ready signal status
0 DSR signal always ON (default)
1 DSR signal is ON during handshaking and OFF in test or
idle mode. DSR is OFF when the remote carrier signal is
lost
&Tn
0 Terminate any test in progress
1 Initiate local analog loopback
2 Returns ERROR result code
3 Initiate local digital loopback
4 Allow remote digital loopback
5 Disallow remote digital loopback request
6 Request an RDL without self-test
7 Request an RDL with self-test
8 Initiate local analog loop with self-test
&V View any stored configuration profiles
1 Display connection statistics
&Wn Write S register values to one of two profiles
The following commands and registers can be stored in nonvolatile
memory :
Commands:
Bn, Cn, En, Ln, Mn, Qn, Vn, Yn, Xn, &Cn, &Dn,
&Gn, &Ln, &Pn........
Register :
S0, S2, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26,
S37
0 Write S register values to profile 0
1 Write S register values to profile 1
&Yn Select stored profile on power-up reset
This command tells the modem which profile to use the next time
the modem is turned on or reset.
0 Load Profile 0 (default)
1 Load Profile 1
&Zn=Ax Stored up four telephone numbers in nonvolatile memory
n
is the memory location (0-3)
A
is T(for touch tone) or P (for pulse)
x
is the phone number to be stored
To dial a stored number, use the
ATDS=n
command
Example : AT &Z0=T 1 818 555 2121