Leica GS15 User Manual page 52

GS10/GS15, Operation
Description of the LEDs
IF the on
Mode LED GFU27 with
Satelline M3-TR1
GFU30 with
Satelline M3-TR4
Data any device
transfer
LED
Signal GFU28 with
strength Telit UC864-G
LED
GFU29 with
Cinterion PXS8
GFU27 with
Satelline M3-TR1
GFU30 with
Satelline M3-TR4
Power LED GFU29 with
Cinterion PXS8
any other device
is THEN
red the device is in the programming
mode controlled from the PC via
cable.
off data is not being transferred.
green or flashing data is being transferred.
green
red call is in progress.
red: long flash, long no SIM card inserted, no PIN
break entered or network search, user
authentication or network login
in progress.
red: short flash, logged on to network, no call in
long break progress.
red: flashing red, GPRS PDP context activated.
long break
red: long flash, Packet switched data transfer is
short break in progress.
off device is off.
off LED has not been activated by
the GS10/GS15.
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 red the communication link, Data
Carrier Detection, is okay on the
roving instrument.
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.
off power is off.
green power is okay.
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