Leica GM30 User Manual page 57

GR30/GM30/GR50, Operation
Description of the LEDs
IF the on
Warning GFU14 with
LED Satelline 3AS
Data any device
transfer LED
Signal GFU19 (US),
strength GFU25 (CAN),
LED GFU26 (US),
GFU28
with CDMA Multi-
Tech MTMMC-C
GFU24 with
Siemens MC75
GFU29 with
Cinterion PXS8
GFU14 with
Satelline 3AS
Power LED GFU29 with
Cinterion PXS8
any other device off
is THEN
red the device is in the configuration
mode controlled from the PC via
cable.
off data is not being transferred.
green or flashing data is being transferred.
green
red device is on, not registered on the
network.
flashing red device is on, registered on the
network.
off download mode or device is off.
red call is in progress.
red: long flash, no SIM card inserted, no PIN
long break entered or network search, user
authentication or network login in
progress.
red: short flash, logged onto network, no call in
long break progress.
red: flashing red, GPRS PDP context activated.
long break
red: long flash, Packet switched data transfer is in
short break progress.
off device is off.
off LED has not been activated by the
GR30/GM30/GS25.
500 ms on and network searching or limited
500 ms off GSM/UMTS service due to missing
SIM or PIN.
Flashing every 4 s registered to network, but no data
transfer in progress.
Flashing every 2 s packet service data transfer in
progress.
Flashing every 1 s circuit switched data transfer in
progress (GSM/UMTS only).
red or flashing the communication link, Data
red Carrier Detection, is okay on the
roving receiver.
off the DCD is not okay.
off power is completely off
OR
GSM module is shut down. 10 s
power down are required to
restart.
green power is on
AND
GSM module is ready.
power is off.
green power is okay.
57