XE924 Просмотр технического описания (PDF) - Xecom
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XE924 Datasheet PDF : 19 Pages
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Embedded Modem Registers
S0 Answer on nth Ring: S0 sets the modem to
automatically answer on the nth ring. Setting S0 to 0
disables automatic answer.
Range: 0 to 255
Units
Rings
Default 0
S7 Wait for Carrier after Dialing: S7 determines how long
the modem waits for a valid carrier signal after dialing is
completed.
Range: 1 to 255
Units
Seconds
Default 30
S1 Ring Count: S1 is a read-only register showing the
number of rings detected. If a ring is not detected
within 8 seconds, S1 is reset to zero.
Range: 0 to 255
Units
Rings
Default 0
S8 Comma Pause Time: S8 defines the duration of the
pause initiated by a comma in the dialing string. The pause
is generally used when waiting for a second dial tone.
Range: 1 to 255
Units
Seconds
Default 2
S2 Escape Character: S2 determines the ASCII escape S9 Carrier Detect Response Time: S9 establishes the
character. Values of 0-127 select valid ASCII escape
length of time the remote modem's carrier must be present
characters; values from 128 to 255 disable the escape
to be recognized as valid.
sequence.
Range: 1 to 255
Range: 0 to 255
Units
0.1 Seconds
Units
ASCII Character
Default 6
Default 43 (+)
S10 Carrier Off Disconnect Delay: S10 selects how long
S3 Line Termination Character: S3 determines the
carrier must be lost before the modem disconnects. Note:
ASCII character which will terminate commands and
If S10 is smaller than the value of S9 or S10 is set to 255,
modem responses.
the modem will not automatically disconnect on loss of
Range: 0 to 127
carrier.
Units
ASCII Character
Range: 1 to 255
Default 13 (Carriage Return)
Units
0.1 Seconds
Default 14
S4 Line Feed Character: S4 sets the ASCII character
to act as a line feed character in modem responses.
S11 Tone Dialing Speed: S11 sets the duration and spacing
Range: 0 to 127
of the dialing tones. S11 does not affect the pulse dialing
Units
ASCII Character
rate.
Default 10 (Line Feed)
Range: 50 to 255
Units
1 Millisecond
S5 Backspace Character: S5 defines the ASCII
Default 95
character used as a backspace to edit the command
line.
Range:
0 to 127
S12 Escape Code Guard Timer: S12 sets the escape
sequence guard timer. If characters are received before or
Units
ASCII Character
after the escape sequence, within the guard timer, the
Default 8 (Back Space)
modem aborts the escape attempt and remains in data
mode.
S6 Dial Tone Wait Time: S6 determines how long the
Range: 0 to 255
modem waits for dial tone before dialing begins. The
Dial Tone Wait Time cannot be set to less than two
Units
0.02 Seconds
Default 50
seconds.
Range: 2 to 255
Units
Seconds
Default 2
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XE924
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