Leica GPS1200 Series User Manual page 51

Operation
IF the on
GFU24 with
Siemens MC75
GFU15 with
Pacific Crest
PDL
is
red
red: long flash, long
break
red: short flash,
long break
red: flashing red,
long break
red: long flash,
short break
off
red or flashing red
off
GPS1200
THEN
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.
the communication link, Data
Carrier Detection, is okay on the
roving receiver.
the DCD is not okay.
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