Alert Tones - Motorola iDen i850 Field Service Manual

DISPLAYS, MESSAGES, AND ALERTS: Alert Tones
3.4

Alert Tones

This unit can send alert tones to the earpiece, speaker, or external speaker. Press the Mute key to
determine where some of the tones are sent.
As shown in the following table, alert tones have specific frequencies and cadences/durations. They
are grouped according to function; grouped tones have the same tone specifications.
Table 3-4. Alert Tones
Tone Low
Automatic Callback Ear
Call Alert Ear
Acknowledgment
Received
Call Alert No Ack Ear
Received
Call Alert Received Spkr
Call Alert Sent Ear
Call Waiting Ear
Received
Clear to Send Ear
Data Ringer Ear
DTMF (0-9, #, *) Ear
Earpiece Volume Set Ear
Group Call Alert Spkr
In Service Spkr
Interconnect Busy Ear
Invalid Key Ear
Low Battery in Idle Spkr
Keypad Volume Set Ear
Message Mail Spkr
Received in Idle
Msg Mail Received Ear
in Interconnect
3-4
High Freq Cadence
Spkr 1800Hz 2x (24ms on+24ms off) + 48ms on
Spkr 1800Hz 2x (80ms off+80ms on)
Spkr 900Hz 1x500ms on
Spkr 2300Hz 4x (150ms off+150ms on) every 10
seconds
Spkr 1800Hz 2x (80ms off+80ms on)
Ear 440Hz 2x(300ms off+300ms on) every 5
seconds
Spkr 2300Hz 1x50ms on
Spkr 2091/ 14x (80ms on 2091Hz + 100ms on
2823Hz 2823Hz + 2.5 seconds off
Ear DTMF Continuous
Ear 1000Hz Continuous
Spkr 2300Hz 2x (150ms off+150ms on)
Spkr 2300Hz 1x50ms on
Ear 480/ 1s off + 1s on 480Hz;
620Hz 1s off +1s on 620Hz continuous
Ear 900Hz 1x80ms on
Spkr 2300Hz 24ms on+24ms off + 24ms on+240
ms off + 24ms on+24ms off + 24ms
on+30ms off every 30 seconds
Ear 1800Hz Continuous
Spkr 2400/ 8x(64ms on 2400Hz + 64ms on
2743Hz 2743Hz)every 30 seconds
Ear 2400/ 8x(64ms on 2400Hz + 64ms on
2743Hz 2743Hz) every 30 seconds
When Tone Occurs
Voice channel for prior request
Call Alert successfully sent
Call Alert fails
Call Alert received
Call Alert acknowledged by
FNE
Phone call received while
another call is active
Reception inhibited; clear to
transmit
Unit receives an incoming circuit
data call
DTMF is transmitted
Earpiece volume changed on
quiet channel or in Programming
Menu (PRGM)
Group call received
Entering in-service mode
Interconnect channel or line is
busy
Invalid key pressed
Battery below preset value.
(Tone sounds from earpiece if in
low audio during a dispatch or
interconnect call.)
Keypad volume changed on
quiet channel or in Programming
Menu
Message mail received while
unit is idle
Message mail received while
unit is in interconnect mode
68P80400P94-O