Audio Signal Tones (Normal Tones)

High pitched tone

 

Low pitched tone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone

 

 

 

Signal

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Self test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power up.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Call clear indication.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Traffic channel

Tone B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

allocated or PTT/ Mic/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loudspeaker enabled.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System busy.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone C2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unavailable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone C3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Called party busy.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone C4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Invalid number.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Call set up in progress,

Tone D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wait for further

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

indications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transaction

Tone F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

confirmed, called unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

will call back.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Look at display for

Tone G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

call set up or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System information.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Invalid entry.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone

 

 

 

Signal

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Confidence tone when

Key click

 

 

 

 

 

 

 

 

 

 

 

any key pressed or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

speech limitation alert.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hardware error or

Fail tone

 

 

 

 

 

 

 

 

 

 

 

Call timed out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(conventional mode).

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone I

 

 

 

 

 

 

 

 

 

 

 

Low battery warning.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone L1

 

 

 

 

 

 

 

 

 

 

 

1st Personality.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone L2

 

 

 

 

 

 

 

 

 

 

 

2nd Personality.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone M1

 

 

 

 

 

 

 

 

 

 

 

Talkgroup Confirmation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone M2

 

 

 

 

 

 

 

 

 

 

 

Talkgroup unavailable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tone N1

 

 

 

 

 

 

 

 

 

 

 

Out of range alert.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ring

 

 

Standard/

Incoming call, press

 

English/French/

PTT, then wait for

tones

 

 

 

 

General

further indications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RADIO OVERVIEW

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Motorola 6866542D03 manual Audio Signal Tones Normal Tones, Signal Description

6866542D03 specifications

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