Motorola Solutions DLR1020 Mode D'emploi page 27

Chapter 8
General Radio Operations
8.1
Transmitting and Receiving Calls
Procedure:
1. To respond or to talk, press the PTT button.
NOTE: Wait for the Talk Permit Tone (TPT) to end and speak.
A quick double beep is heard.
2. Release the PTT button to listen.
Table 8: Tx/Rx LED Indicator
Indicator
Slow blinking red
Solid red
Fast blinking red
Postrequisites:
IMPORTANT:
Do not release the PTT button at any given time when talking on the radio. Whether you are
transmitting using the PTT button or using an in-line PTT on the earpiece accessory, always ensure the
PTT button is pressed firmly until the transmission is finished. Releasing the PTT button while
transmitting and trying to immediately press the PTT button again causes the radio to sound a loud
tone.
Wait for two seconds and press PTT again to continue speaking. If you press the PTT button to transmit
and a busy tone is received instead of a TPT, this means the channel is either not available, busy or
there are no users reachable within transmission range.
8.2
Talk Permit Tone
Talk Permit Tone (TPT) is a quick distinctive double beep tone that sounds after you press the PTT button,
indicating the channel is free to talk.
TPT ensures orderly communications by preventing radios from transmitting over ongoing conversations.
NOTE: To ensure your words are not cut off, wait for the TPT to end and speak.
Status
The radio is on standby.
The radio is in transmission mode.
The radio is in receiving mode.
MN001132A01-AE
Chapter 8: General Radio Operations
27