Tones
101
Private call ringing to the
caller
Until the call is answered
Half-duplex Private Pre-
emptive Priority Call
(PPC) ring
Every 4 seconds, until
the call is answered or
rejected
Full-duplex Private PPC
ring
Every 4 seconds, until
the call is answered or
rejected
Limited service Once, upon entering
limited service
New mail received
Once
New group call
Once
General
Volume setting (ear-
piece, keypad, speaker)
Continuous
Volume setting (Ringer) While setting the volume
Transmit Inhibit (TXI)
Once
DTMF (0-9, #, *) during
the call
DTMF
Continuous, until the
user releases the key
GPS
GPS in coverage
Once
GPS out of coverage
Once
Description Type Repeated
TGR990_features.book Page 101 Thursday, December 3, 2009 9:43 AM