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Command:
&Sn
Function:
DSR Control
Values:
n = 0, 1, or 2
Default:
&S1 (DSR normal)
Description:
The &Sn command controls the state of the DSR (Data Set Ready) signal on the
RS-232E/V.24 interface. A high DSR signal indicates to the computer that the
ProxyServer is ready to transmit data.
&S0
&S1
&S2
Command:
&Wn
Function:
Store Active Profile
Values:
n = 0 or 1
Default:
&W1 (Use factory default profile)
Description:
The &W command stores your active profile, or configuration, in memory, so you
won't lose your custom settings when you turn off the ProxyServer or reset it.
&W0
&W1
Command:
&Zn=x
Function:
Store Telephone Number
Values:
n = 0–9; x = dial string
Default:
n/a
Description:
The &Z= command lets you store a telephone number in a memory register for faster
dialing. To store a number, type &Z, the register number (0–9) where you want to
store the number, the = character, and the dialing string that you want stored; then
press ENTER. The dialing string can have up to 80 characters. To read a stored
number, type AT&Zn? (e.g., AT&Z4?) where n is the number of the register you
want to read. To display a list of all numbers stored in memory, type ATL and press
RETURN:
Command:
DS=n
Function:
Dialing a Stored Telephone Number
Values:
n = 0–9
Default:
n/a
Description:
To dial a stored telephone number, type &DS=n in terminal mode, where n is the
location of the number you wish to dial. For example, type ATDS=3 <CR> dials a
telephone stored in memory register 3 location.
MTPSR1-202ST
DSR is always high.
DSR acts normally; that is, it follows the state of the CD signal, which goes
high when the ProxyServer detects a carrier signal, and goes low when the
carrier signal is lost.
DSR is always high, except on disconnect, when it drops for the period of
time set by S10 and then goes high again.
Stores all current AT command and S-register values in nonvolatile random
access memory (NVRAM) and configures the ProxyServer so that it reads
your custom settings in NVRAM when the modem is turned on or when it is
reset with the Z command. (The &F reset command continues to read the
factory default settings in ROM.)
Erases your custom settings in NVRAM the next time the ProxyServer is
turned off or reset, causing the ProxyServer to read the factory default
settings in ROM whenever it is turned on or reset.
Appendixes
111
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