RST100
USER
&
INSTALLATION
MANUAL
30
Data Settings Auto Answer
Data Terminal settings for auto-answering an incoming data call.
To initialize the RST100 to receive an incoming data call, start a Terminal Program
(such as HyperTerminal) with the following settings: 19200* bps, 8, N, 1, Flow
Control = None. Then to enable the RST100 to auto answer, type the following AT
commands to the RST100:
ATS0=1 (This turns on auto-answer)
AT+IPR=x (where x baud of Terminal Program, according to
1 = 600 bps
2 = 1200 bps
3 = 2400 bps
4 = 4800 bps
5 = 9600 bps
6 = 19200 bps (default)
E.g. AT+IPR=5 sets to 9600bps Terminal rate)
AT&W0 (This stores the current (active) settings to Profile 0 of the RST100).
The RST100 is now ready to answer an incoming data call automatically, as long as
the Terminal Program is connected and running. During the waiting period, the
Activity timeout can expire, and Voice calls can be made.
* The baud rate can be set to whatever baud rate the device answering the call is
going to need and not necessarily 19.2k. The “RING” string should be decipherable
by the target device/program.
