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RASFinder RF300E/RF310E User Guide
RF300E/RF310E140
S-Register: S0
Usage: S0=n; S0?
Function: Number of Rings Until Answer
Unit: 1 ring
Range: n=0-255 (0-255 rings)
Default: 1 (1 ring)
Description: S0 sets the number of rings the TA waits for before it answers and begins its connect
sequence. S0=0 turns off the ability to automatically answer a call. S0=1 causes the
TA to automatically answer after 1 ring. Note that if the S0 value is set too high, the
calling device may time out before the TA answers the call. For auto-answer, S0 must
have a non-zero value, DTR must be high (&Dn command), and the TA must be
offline.
S-Register: S1
Usage: S1?
Function: Ring Count
Unit: 1 ring
Range: n=0-255 (0-255 rings)
Default: 0 (0 rings)
Description: S1 counts the number of rings that have occurred, up to a maximum of 255. It is a
read-only register and is seldom, if ever, used in typical operation. If you set S1 to a
value other than its default value of zero, or if the value is increasing with rings, this
new value remains stored in S1 for eight seconds after the last ring is counted, after
which time the value reverts to zero.
S-Register: S2
Usage: S2=n; S2?
Function: Escape Character
Unit: Decimal ASCII code
Range: n=0-127
Default: 43 (+)
Description: S2 specifies the character used by the TA to escape from data mode and return to
command mode.
S-Register: S3
Usage: S3=n; S3?
Function: Carriage Return Character
Unit: Decimal ASCII code
Range: n=0-127
Default: 13 (^M)
Description: S3 specifies the character used by the TA to indicate the end of a command line.
S-Register: S4
Usage: S4=n; S4?
Function: Line Feed Character
Unit: Decimal ASCII code
Range: n=0-127
Default: 10 (^J)
Description: S4 specifies the character used by the TA to indicate the end of a status message.
S-Register: S5
Usage: S5=n; S5?
Function: Backspace Character
Unit: Decimal ASCII code
Range: n=0-32, 127
Default: 8 (^H)
Description: S5 specifies the character used by the TA to delete the previous character in the
command line.