Motorola XPR 7550 - Manual (Page 41)

Making and R
eceiving Calls
English
29
Press the PTT button to respond.
OR
If there is no voice activity for a predetermined period of
time, the call ends.
7 You hear a short tone. The display shows Call Ended.
You can also make a Private Call via Contacts (see Making a
Private Call from Contacts on page 45) or perform a quick
alphanumeric search for the required alias via a keypad entry
(see Making a Call by Alias Search on page 46).
NOTE: If you release the PTT button while the radio is setting
up the call, it exits without any indication and returns to
the previous screen.
Your radio may be programmed to perform a radio
presence check prior to setting up the Private Call. If
the target radio is not available, you hear a short tone
and see negative mini notice on the display.
The radio returns to the menu prior to initiating the
radio presence check.
Making an All Call
This feature allows you to transmit to all users on the channel.
Your radio must be programmed to allow you to use this
feature.
Procedure:
1 Select the channel with the active group alias or ID. See
Selecting a Channel on page 23.
2 Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from
your mouth.
3 Press the PTT button to make the call. The LED lights up
solid green. The Group Call icon appears in the top right
corner. The first text line shows All Call.
4
Wait for the Talk Permit Tone to finish (if enabled) and
speak clearly into the microphone.
OR
Wait for the PTT Sidetone to finish (if enabled) and
speak clearly into the microphone.
Users on the channel cannot respond to an All Call.
Making a Selective Call
Just like a Private Call, while you can receive and/or
respond to a Selective Call initiated by an authorized
individual radio, your radio must be programmed for you
to initiate a Selective Call.
Procedure:
1 Select the channel with the active group alias or ID. See
Selecting a Channel on page 23.