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S Registers
33
Common Registers
S0
Ring To Answer On. 0 = No auto answer. Any other = Modem answers after this
number of rings. Default = 0. Storable.
S1
Ring Count. This register is reset to 0 if 8 seconds elapse since receipt of the previous
ring. Default = 0. Nonstorable.
S2
Escape Sequence Character. If the value is greater than 127, escape sequence is
disabled. Default = 43 (+). Value: 0 - 127. Nonstorable.
S3
Carriage Return Character. Default = 13 (ASCII CR). Value: 0 - 127. Nonstorable.
S4
Line Feed Character. Default = 10 (ASCII LF). Nonstorable.
S5
Backspace Character. Value: 0 - 255. Default = 8 (ASCII BS). Nonstorable.
S6
Wait Time For Dial Tone Or Before Dialing. Value: 2 - 255. Default = 2. Storable.
S7
Wait Time For Carrier / Second Dial Tone. Value: 1 - 255. Default = 30. Storable.
S8
Duration for Pause (,) Dial Modifier. Value: 0 - 255. Default = 2. Storable.
S9
Carrier Detect Response Time. Value: 1 - 255 (seconds). Default =1. Storable.
S10
Delay Between Lost Carrier And Hang Up. S10 = 255 implies infinite delay. Value: 1 -
255 (seconds). Default = 14. Storable.
S11
DTMF Tone Duration and Silence Time Between Tones. Value: 50 - 255 (ms). Default
= 95. Storable.
S12
Escape Sequence Prompt Time. 55 in 20 ms increments (0 - 5.1 s). 0 = Do not check
guard time. Value: 0 - 2w. Default = 50. Storable.
S13
Caller ID. Storable. Bit 0 is used to enable/disable modem caller ID display and log.
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0 = Disable modem caller ID display and log
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1 = Enable modem caller ID display and log
Bits 1-2 are used for caller ID display format
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0 = Basic caller display
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1 = Extended caller display
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2 = Rockwell formatted display
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3 = Rockwell unformatted display