Led Indicators - Digicom pocket GSM User Manual

PocketGSM

2.5. LED INDICATORS

Through two led indicators you can control the status of Pocket GSM:
LED STATUS
POWER
STATUS
SLOW BLINKING
FAST BLINKING
PocketGSM is ready to work only after it has been registered by the GSM network and
with a good quality signal.
To verify that PocketGSM is ready for calls and SMS, follow these commands:
COMMAND DESCRIPTION
AT+CPIN? Verifies the presence of the SIM and the PIN code
AT+CREG? Verifies the registration to the GSM network
AT+COPS? Verifies the current GSM operator
AT+CSQ Verifies the quality of GSM signal
[ For further information about commands, see the chapters "Functional Examples" and "AT
Commands"; you'll find the "AT Commands" chapter in the user's manual present on Digicom
website ]
DESCRIPTION
OFF No power supply
ON Power supply on
OFF No power supply
ON PocketGSM is in one of the following status:
- network search mode;
- SIM card not present;
- PIN not inserted;
- emergency mode.
PocketGSM detected by the GSM network
PocketGSM connected to another device
2.5
Installation