E.F. Johnson Company 51 Series, Preliminary Operation Manual

Page: 50 / 72

SMARTNET/SMARTZONE FEATURES
50
in the clear mode (selected by the Clear/Secure option switch if
enabled on the channel).
•
If an out-of-range condition exists or the radio system is not in
service, “LOST CALL” is displayed and a continuous tone sounds.
End the call by pressing the
F3 key.
Receiving an Enhanced Private Conversation Call
These calls are automatically received if a SMARTNET/SmartZone
channel is selected. Proceed as follows:
1. When a call is received, a recurring unit call tone (three beeps) sounds
for up to 20 seconds and “CALL” is displayed.
2. To answer the call, press the Private Call option switch and then the
PTT switch and begin talking. The alias of the incoming call is
displayed if the ID is in your call list. Otherwise, the unit ID is
displayed.
NOTE: If the Private Call option switch is not pressed before
the PTT switch, a group call is transmitted on the selected group.
•
To end the call when the conversation is complete or at any other time,
press the
F3 key.
•
If unit-to-unit (private) calls are not permitted (Private Call switch not
programmed), press the Call Response option switch, if available, to
answer the call.
•
If the call is not answered within 20 seconds, it is automatically
terminated.
•
If the radio system is busy, four low tones sound and “BUSY” is
displayed. When the system is no longer busy, the call back tone (four
beeps) is heard and your radio automatically starts transmitting. Press
the PTT switch to continue the call.