Westermo GD-01 - Manual (Page 13)

13 6196-2211
Quick Start guide
The serial interface is default configured to:
• 9600 bit/s, 8 databits, no parity and 1 stop bit. (refer to AT+IPR and AT+ICF commands)
• RTS / CTS flowcontrol enabled (please refer to AT+IFC command)
• DTR signal must be active from the DTE (please refer to AT&Dn command)
Follow the steps below to get the unit up and running as quick as possible:
• Insert a valid SIM-card with correct services enabled (e.g. incoming and outgoing
DATA service)
• Make sure that the antenna is connected and placed in the best position possible.
• Power on the unit and make sure that the PIN code of the SIM-card is disabled either
with the help of a mobile phone or with the command AT+CLCK. If the PIN code
should be enabled make sure to enter the correct PIN code with the command
AT+CPIN.
• Check on the front of the GD that the NET LED is flashing , this means that the unit
has a connection to the GSM network and that it is registered.
• Check with a terminal program the received signal quality (please refer to AT+CSQ
command) The value of the first parameter reported from the +CSQ command
should be between 10 and 31, the value of the second parameter should always be 0.
• Make sure that the DTE equipment is connected and configured with the same serial
settings as the GD unit.
• Configure the GD unit with appropriate commands as needed in the specific applica-
tion. Please refer to the application examples in the end of the full manual on the CD.