6Release the PTT button to listen.

7If there is no voice activity for a predetermined period of time, the call ends.

See Making a Group Call on page 17 for details on making a Group Call.

NOTE: If the radio receives a Group Call while not on the Home screen, it remains on its current screen prior to answering the call.

Long press the R button to go to Home screen to view the caller alias before replying.

Receiving and Responding to a Private Call

A Private Call is a call from an individual radio to another individual radio.

There are two types of Private Calls. The first type, where a radio presence check is performed prior to setting up the call, while the other sets up the call immediately.

When your radio is checked, the green LED blinks.

Only one of these call types can be programmed to your radio by your dealer.

Procedure:

When you receive a Private Call:

1The green LED blinks.

2

The first line of the display shows the subscriber alias or ID,

 

 

and the RSSI icon. The second line displays Private Call

 

 

and the Private Call icon.

Receiving

3

Press the PTT button to respond to the call.

If the Channel Free Indication feature is enabled, you will

 

 

hear a short alert tone the moment the transmitting radio

 

 

releases the PTT button, indicating the channel is free for

 

 

you to respond.

 

 

OR

and

 

If the Voice Interrupt feature is enabled, press the PTT

 

 

5

button to stop the current call from the transmitting radio and

Making

Wait for the Talk Permit Tone to finish (if enabled) and

 

free the channel for you to talk/respond.

 

4

The green LED lights up.

 

 

speak clearly into the microphone.

Calls

6

Release the PTT button to listen.

 

7

If there is no voice activity for a predetermined period of

 

 

time, the call ends.

 

8

You hear a short tone. The display shows Call Ended.

 

See Making a Private Call on page 17 for details on making a Private Call.

15

English

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Motorola 4550, 4580 manual Receiving and Responding to a Private Call
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4550, 4580 specifications

Motorola has a longstanding history of producing innovative communication devices, and the Motorola 4580 and 4550 models serve as prime examples of their commitment to quality and high-performance technologies. While these models may not be the latest in a rapidly evolving technological landscape, they have managed to capture the attention of users seeking durable, reliable, and functional handheld devices.

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