Multitech MultiModem MT5600ZDX - Page 35

Chapter 3 - AT Commands, S-Registers and Result Codes
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Command: S r = n Set Register Value
Values:
r = S-register number; n varies
Default: None
Description: Set value of register S
r to value of n , where n is entered
in decimal format.
Command: S n Read/Write Register Value
Values:
n, v, or ?
Default: None
Description: The modem selects an S-Register, performs an S-
Register read or write function, or reports the value of an
S-Register:
n Establishes S-Register n as the last
accessed.
n=v Sets the S-Register value.
n? Reports the value of S-Register n.
For example:
ATS7 establishes S7 as the last accessed register.
AT=40 sets the contents of the last register accessed to
40.
ATS=20 sets the contents of the last register accessed
to 20.
Command: V
n Terse/Verbose 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).