Redhawk II GSM Modem Users Guide
Draft: 10/30/00
27
Part Number: 07100020 version 00B
© 2000 Xircom, Inc. All rights reserved.
All trademarks and copyrights are the property of Xircom, Inc.
App > Modem
AT
Modem > App
OK
Command valid: modem is ready
The Redhawk II modem must be in Command mode when any command is entered
(with the exception of the online escape se++). Commands entered when
the modem is in Online mode are treated as data, and are transmitted as such to the
receiving modem.
9.
Modem Initialization
The following example provides the sample AT commands and responses for the
following initialization tasks:
!
Reset the modem to the factory defaults
!
Enable character echo
!
Set the modem to Verbose mode (to display result codes as words)
!
Set the DCD to ON
!
Monitor the DTR
App > Modem
AT& FE0Q0V1&C1&D0
Initialization string
Modem > App
OK
Command is valid
App > Modem
ATS0=1
Auto answer on 1st ring
Modem > App
OK
Command is valid
10.
SIM PIN Status
The following example provides the AT command and response for querying the PIN
status and entering the SIM PIN number if required.
App > Modem
AT+CPIN?
Query the SIM PIN status
Modem > App
+CPIN: Ready
OK
GSM terminal is not waiting for any
password
+CPIN: SIM PIN terminal is waiting for
PIN
+CPIN: SIM PUK terminal is waiting for
PUK
ERROR SIM is not installed