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User Guide
54
Command: S
r
? Read Register Value
Values:
r
= S-register number
Default: None
Description: Read value of register
S
r
and display it in 3-digit
decimal form. E.g., S2? gives the response
043
.
Command: T Tone Dialing
Values: P, T
Default: T
Description: Configures the modem for DTMF (touch-tone)
dialing. Dialed digits are tone dialed until a
P
command or dial modifier is received.
Command: V
n
Result Code Format
Values:
n
= 0 or 1
Default: 1
Description: V0 Displays result codes as digits (terse response).
V1 Displays result codes as words (verbose response).
Command: W
n
Result Code Options
Values:
n
= 0, 1, or 2
Default: 2
Description: W0 CONNECT result code reports serial port speed,
disables protocol result codes.
W1 CONNECT result code reports serial port speed,
enables protocol result codes.
W2 CONNECT result code reports line speed, en-
ables protocol result codes.
Command: X
n
Result Code Selection
Values:
n
= 0–7
Default: 4
Description: X0 Basic result codes (
e.g., CONNECT
); does not
look for dial tone or busy signal.