User`s guide

39
Section Six - S Register Summary
Your modem has 16 registers, designated S0 through S89. Table 6-1 shows
the registers, their functions, and their default values. Some registers can have
their values changed by commands. If you use a command to change a register
value, the command remains in effect until you turn off or reset your modem.
Your modem then reverts to the operating characteristics specified in its
nonvolatile memory. Refer to Section Five for information on how to use the
AT commands to manipulate the S registers.
NOTE:
The default value and range of some S-registers
listed below could vary with country.
Table 6-1 S - Registers
Register Function Range/units Default
S0 Auto-answer or Ring Number 0-255 /rings 0
S1 Ring count 0-255 /rings 0
S2 Select Escape character 0-255 /ASCII 43
S3 SelectCarriage-return character 0-127 /ASCII 13
S4 Select Line-feed character 0-127 /ASCII 10
S5 Select Backspace character 0-127 /ASCII 8
S6 Blind Dial 0-255 /seconds 2
S7 Call Time-out 0-255 /seconds 60
S8 Pause Delay 0-255 /seconds 2
S10 DCD Loss Disconnect 0-255/0.1 second 14
S11 Tone Length 60-255 /milliseconds 72
S12 Escape Code Guard time 0-255 /0.02 second 50
S18 Test Timer 0-255 /second 0
NOTE:
Read bits from right to left..
Bit Signal Bit Signal