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Allied Data Technologies
A carrier must be lost for the time specified in this register before the modem
disconnects. This time is a value expressed in 1/10 seconds. S10 must always
be greater than S9.
S11 * 090
65-230 DTMF tone duration
S12 * 050
0-255
Timeout escape code
Specifies the minimum wait time before and after the escape sequence. This
time is a value expressed in 1/50 seconds. Default is 1 second.
S14 * 138
Bitmap register
Bit
Value
Default
Description
Bit 0
-
0
Reserved
Bit 1
0-1
1
0= Echo off (ATE0)
1= Echo on (ATE1)
Bit 2
0-1
0
0= Response on (ATQ0)
1= Response off (ATQ1)
Bit 3
0-1
1
0= Terse response (ATV0)
1= Verbose response (ATV1)
Bit 4
0-1
0
Reserved
Bit 5
0-1
0
0= Tone dialling (ATT)
Bit 6
-
0
Reserved
Bit 7
0-1
1
0= Answer
1= Originate
S15
Reserved
S16
000
Bitmap register (test options)
Bit
Value
Default
Description
Bit 0
-
0
Local analog loopback