Leica TPS1200 user manual GFU25 can

IF the	on	is	THEN
Signal	GFU19 (US),	red	device is on, not registered on
strength	GFU25 (CAN)		the network.
LED	with CDMA
		flashing red	device is on, registered on the
	MultiTech
			network.
	MTMMC-C
		off	download mode or device is off.
	GFU17 with	red	call is in progress.
	Siemens MC45
		red: long flash,	no SIM card inserted, no PIN
		short break	entered or network search, user
			authentication or network login in
			progress.
		red: short flash,	logged onto network, no call in
		long break	progress.
		off	device is off.

Operation TPS1200 67