User`s manual

Sn
T
Reading and Writing to S Registers
Sn?
Reads S Registers:
Reads the contents of the S register specified by ‘n’.
Sn=x Writing to Registers:
Writes the value of x to the specified S register. All
the registers will return the OK response if x is a legal
value. (n= 0-30, x=0-255)
Set Tone Dial as Default
Causes the modem to assume that all subsequent dial commands are tone dial.
Vn
Select Word or Digit Result Codes
V0
Displays. result codes in digital format.
VI Displays result codes in verbose format. (default)
Xn
Select Result Codes
X0
X1 X2
X3 X4(default)
Connect Message Partial
Full Full
Full Full
Dialtone Monitor Off
Off
On
Off On
Busy Tone Monitor
Off
Off
Off
On
On
10
COMMAND REFERENCE - 2