Owner`s manual

29
3 - AT Commands, S-Registers and Result Codes
S30=0-90
S30 controls the Inactivity timer, which sets the
length of time, in minutes, that the modem counts
when there is no data flow in or out the DTE serial
port. A connection is disengaged when the counter
reaches the preset value. Setting to S30 =0 disables
the inactivity timer. The factory default settings is
000.
S37=Desired DCE speed (line speed). The factory
default settings is 000.
0 Attempt to connect at the last “AT” speed
3 Attempt to a 300 bps connection
5 Attempt to a 1200 bps connection
6 Attempt to a 2400 bps connection
7 Attempt to a 4800 bps connection
8 Attempt to a 7200 bps connection
9 Attempt to a 9600 bps connection
10 Attempt to a 12000 bps connection
11 Attempt to a 14400 bps connection
12 Attempt to a 16800 bps connection
13 Attempt to a 19200 bps connection
14 Attempt to a 21600 bps connection
15 Attempt to a 24000 bps connection
16 Attempt to a 26400 bps connection
17 Attempt to a 28800 bps connection
18 Attempt to a 33600 bps connection
S46=0-255
S46 Sets the length of time in 100 mSec, before the
modem goes into standby mode. A value of 255
prevents standby mode. The factory default settings
is 100.