XE924M Просмотр технического описания (PDF) - Xecom
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XE924M Datasheet PDF : 20 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
S8 Comma Pause Time: S8 defines the duration of the
number of rings detected. If a ring is not detected
pause initiated by a comma in the dialing string. The
within 8 seconds, S1 is reset to zero.
pause is generally used when waiting for a second dial
Range: 0 to 255
tone.
Units
Rings
Range: 1 to 255
Default 0
Units
Seconds
Default 2
S2 Escape Character: S2 determines the ASCII escape
character. Values of 0-127 select valid ASCII escape S9 Carrier Detect Response Time: S9 establishes the
characters; values from 128 to 255 disable the escape
length of time the remote modem's carrier must be
sequence.
present to be recognized as valid.
Range: 0 to 255
Range: 1 to 255
Units
ASCII Character
Units
0.1 Seconds
Default 43 (+)
Default 6
S3 Line Termination Character: S3 determines the
S10 Carrier Off Disconnect Delay: S10 selects how long
ASCII character which will terminate commands and
carrier must be lost before the modem disconnects. Note:
modem responses.
If S10 is smaller than the value of S9 or S10 is set to
Range: 0 to 127
255, the modem will not automatically disconnect on
Units
ASCII Character
loss of carrier.
Default 13 (Carriage Return)
Range: 1 to 255
Units
0.1 Seconds
S4 Line Feed Character: S4 sets the ASCII character
Default 14
to act as a line feed character in modem responses.
Range: 0 to 127
S11 Tone Dialing Speed: S11 sets the duration and spacing
Units
ASCII Character
of the dialing tones. S11 does not affect the pulse dialing
Default 10 (Line Feed)
rate.
Range: 50 to 255
S5 Backspace Character: S5 defines the ASCII
Units
1 Millisecond
character used as a backspace to edit the command
Default 95
line.
Range:
Units
Default
0 to 127
ASCII Character
8 (Back Space)
S12 Escape Code Guard Timer: S12 sets the escape
sequence guard timer. If characters are received before or
after the escape sequence, within the guard timer, the
S6 Dial Tone Wait Time: S6 determines how long the
modem waits for dial tone before dialing begins. The
Dial Tone Wait Time cannot be set to less than two
seconds.
Range: 2 to 255
modem aborts the escape attempt and remains in data
mode.
Range: 0 to 255
Units
0.02 Seconds
Default 50
Units
Seconds
Default 2
XECOM
(12)
XE924M
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