General Radio Operation

 

 

 

 

Table 7: Alert Tones (Continued)

 

 

 

You Hear

Tone Name

Heard

 

Valid Key-

when correct key is pressed

 

Press

 

 

 

 

 

Radio Self-Test

when radio passes its power-up

 

Pass

self test

 

 

 

Short,

Clear Voice

at beginning of a non-coded

 

communication

Medium-

 

 

 

Priority

when activity on a priority channel

Pitched

Channel

is received

Tone

Received

 

 

 

 

 

 

 

Emergency

when entering the emergency state

 

Alarm Entry

 

 

 

 

 

Central Echo

when central controller has

 

 

received a request from a radio

 

 

 

Long,

Volume Set

when volume is changed on a quiet

Medium-

 

channel

Pitched

 

 

Emergency Exit

when exiting the emergency state

Tone

 

 

 

Failsoft

when the trunking system fails

 

 

 

 

Automatic Call

when voice channel is available

 

Back

from previous request

 

 

 

 

Talk Permit

(when PTT button is pressed)

A Group of

 

verifying system accepting

 

transmissions

Medium-

 

 

Keyfail

when encryption key has been lost

Pitched

 

 

Console

when status, emergency alarm, or

Tones

 

Acknowledge

reprogram request ACK is received

 

Received

when Call Alert or Private Call is

 

Individual Call

received

 

 

 

 

Call Alert Sent

when Call Alert is received by the

 

 

target radio

 

 

 

Short,

Low-Battery

when battery is below preset

High-Pitched

Chirp

threshold value

Tone (Chirp)

 

 

ASTRO XTS 5000 Model II

11

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Image 24
Nikon XTS-5000 manual Medium, Long, High-Pitched, Tone Chirp