Leica GR10 Operational Manual page 341

Power LED
GFU25 (CAN),
GFU26 (US)
with CDMA
MultiTech
MTMMC-C
GFU24 with
Siemens MC75
GFU28 with Telit 3G
GFU29 with Cinterion
PXS8
GFU14 with
Satelline 3AS
GFU29 with Cinterion
PXS8
any device
flashing red
off
red
red: long flash,
long break
red: short flash,
long break
red: flashing
red, long break
red: long flash,
short break
off
off
500 ms on and 500 ms
off
Flashing every 4 s
Flashing every 2s
Flashing every 1 s
red or flashing red
off
off
green
off
green
11: External Devices
network.
device is on, registered on the
network.
download mode or device is off.
call is in progress.
no SIM card inserted, no PIN
entered or network search, user
authentication or network login in
progress.
logged onto network, no call in
progress.
GPRS PDP context activated.
Packet switched data transfer is in
progress.
device is off.
LED has not been activated by
the GS10/GS15.
network searching or limited
GSM/UMTS service due to
missing SIM or PIN.
registered to network but no data
transfer in progress.
packet service data transfer in
progress.
circuit switched data transfer in
progress (GSM/UMTS only).
the communication link, Data
Carrier Detection, is okay on the
roving receiver.
the DCD is not okay.
power is completely off
OR
GSM module is shut down. 10 s
power down are required to
restart.
power is on
AND
GSM module is ready.
power is off.
power is okay.
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