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Configuration Commands RLXIC-SG ♦ Intelligent Cellular
User Manual RadioLinx Intelligent Cellular Serial Modem for Global GPRS/GSM
ProSoft Technology, Inc.
Page 99 of 136
May 29, 2009
S10=n
Specifies the amount of time that the carrier from the remote modem can be lost
before the modem goes on-hook. This allows temporary disruptions to carrier
without disconnecting. A setting of 255 causes the modem to disable Carrier
Detect, and presume carrier is always present. Cannot be configured in
AceManager.
S23=[speed],[databits][parity][stop bits]
Serial line parameters. The settings take affect after reset.
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speed= 300 | 1200 | 2400 | 4800 | 9600 | 19200 | 38400 | 57600 | 115200 |
230400
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databits= 7 or 8 (Databits MUST be 8 data bits for PPP mode.)
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parity=O : Odd
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parity=E : Even
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parity=N : None
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parity=M : Mark
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stopbits= 1 | 1.5 | 2
Example:
ATS23=19200,8N1
Sets modem to 19200, 8 databits, no parity, and 1 stop bit.
Tip: Can also be set using &L=[speed],[databits] [parity][stop bits]
S50=n
Data forwarding idle time-out. If set to 0, a forwarding time-out of 10ms is used.
Used in UDP or TCP PAD mode.
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n=tenths of a second
S51=n
PAD data forwarding character. ASCII code of character that will cause data to
be forwarded. Used in UDP or TCP PAD mode.
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n=0 : No forwarding character.
S211=n
For applications or situations where hardware control of the DTR signal is not
possible, the modem can be configured to ignore DTR. When Ignore DTR is
enabled, the modem operates as if the DTR signal is always asserted.
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n=0 : Use hardware DTR. (default).
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n=1 : Ignore DTR.
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n=3 : Ignore DTR, and assert DSR. This value is deprecated, and it is
recommended to use &S to control the DSR instead. When this value is set to
3, &S will automatically be set to 0. See also: &D and &S.