Sierra Wireless EV-DO - Manual (Page 132)

PinPoint-E EV-DO
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\APPP
Set modem operation to PPP mode. Cannot be configured in
AceManager.
\ASLIP
Set modem operation to SLIP mode. DTR must be asserted
(&D0 or S211=1). Cannot be configured in AceManager.
\Qn
Set or query the serial port flow control setting.
• n=0 : No flow control is being used.
• n=1 : RTS/CTS hardware flow control is being used.
• n=4 : Transparent software flow control. Uses escaped
XON and XOFF for flow control. XON and XOFF
characters in data stream are escaped with the @ character
(0x40). @ in data is sent as @@.
*CTSE=n
Clear To Send Enable: This feature asserts CTS when there is a
network connection.
• n=0 : Disabled (Default).
• n=1 : Enable assertion of CTS when there is network
coverage.
RS232 voltage levels:
Positive = Network coverage.
Negative = No coverage.
Tip: Flow control (AT\Q) will override this indication, so if you want to
use CTS to indicate network coverage, flow control has to be off
(AT\Q0).
*NUMTOIP=n
Convert 12 digit number to IP.
• n=0 : Use as name.
• n=1 : Use as IP address.
*PPPNOCARRIER=n
Provides a “No Carrier” message to a device connected to the
serial port using PPP or CHAP when the cellular connection
becomes unavailable.
• n=0 : Disabled (Default).
• n=1 : Enabled.