E.F. Johnson 5100 SERIES, Operating Manual

Page: 40 / 47

SMARTNET/SMARTZONE/P25 TRUNKED FEATURES
40
be entered. Press the Phone option key to cancel the
call.
3. Press and release the PTT switch and “DIALING” is
displayed. Events that may occur are as follows:
•
If the access is successful, a dial tone sounds and
the dialed number is displayed and sent. Either
ringing or a busy signal is then heard as with a
standard telephone call. When the called party
answers, press the PTT switch to talk and release it
to listen (since the transceiver is half-duplex, it is
not possible to talk and listen at the same time).
Each time the PTT switch is released, a go-ahead
tone is sent to the landside party to indicate when
they can respond. To dial a number after the
connection is made, press the PTT switch and dial
the number using the microphone keypad.
•
If the selected telephone number is not valid,
“INVALID” is displayed and an alert tone sounds.
Select a valid number.
•
If the system is busy, “BUSY” is displayed and the
busy tone sounds. The call will automatically
proceed when the system becomes available.
•
If you are out-of-range or the radio cannot be
accessed for some reason, “NO PHONE” is
displayed and an alert tone sounds.
•
If the interconnect call you are making or the
selected secure mode is not authorized, “REJECT”
is displayed and an alert tone sounds.
•
If your transceiver does not have the proper
encryption key, “KEYFAIL” is displayed and the
call must be made in the clear mode using the
Clear/Secure option key or menu parameter (if
encryption is selectable on the channel). Other-
wise, load the proper encryption key.
4. When the telephone call is finished or if it could not
be completed for some reason, end it by pressing the
Phone option key or F1 (Exit) key.
6.6.3 ANSWERING A TELEPHONE CALL
1. When a telephone call is received, “ringing” similar
to a standard telephone is heard and “PHONE” is
displayed.
2. To answer the call, press the Phone option switch or
select that menu parameter and press the PTT switch
to talk and release it to listen. Since the transceiver
operates half duplex, it is not possible to talk and
listen at the same time.
3. When the call is finished, end it by pressing the
PHONE option switch or F1 (Exit) key.
6.7 CALL ALERT
6.7.1 GENERAL
The Call Alert™ feature allows pages to be sent
and received. With SMARTNET/SmartZone opera-
tion, either the Enhanced Private Conversation™ or
Standard Private Conversation mode may be
programmed depending on the capabilities of the radio
system. With P25 Trunked operation, operation is
similar to the enhanced mode.
6.7.2 ANSWERING A PAGE
1. When a page is received, five beeps sound and
“PAGE” is displayed. The ID of the mobile paging
you is stored as the last ID received.
2. To clear or ignore the page, press any option switch.
If the PTT switch is pressed, a group call is placed
on the selected channel.
3. To answer the page as a private call (see Section
6.5), press the Private Call option switch or select
that menu parameter and the alias of the mobile
paging you is displayed. Press the PTT switch and
respond. One of the conditions that follow may also
occur:
Enhanced Private Conversation Mode
•
If the mobile being called is on the air, ringing is
heard until the called party answers or for 20
seconds, whichever occurs first. If no answer
occurs within 20 seconds, a continuous tone
sounds and “NO ANS” is displayed.
•
If the mobile being called is not on the air, a
continuous tone is heard instead of ringing and
“NO ACK” is displayed.
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