E F Johnson Company 2425M80 Benutzerhandbuch
Draft 02 - Sep 1 2015
6-9
SMARTNET / SmartZone / P25 Trunked Features
the PTT switch and dial the number using the keypad on the Digital Keypad
microphone.
microphone.
If the selected telephone number is not valid, “INVALID” is displayed and an
alert tone sounds. Select a valid number.
alert tone sounds. Select a valid number.
If the system is busy, “BUSY” is displayed and the busy tone sounds. The call
automatically proceeds when the system becomes available.
automatically proceeds 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.
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.
authorized, “REJECT” is displayed and an alert tone sounds.
If your radio does not have the proper encryption key, “KEYFAIL” is displayed
and the call must be made in the clear mode by pressing the Clear/Secure option
key (if strapped to switchable). Otherwise, load the correct key.
and the call must be made in the clear mode by pressing the Clear/Secure option
key (if strapped to switchable). Otherwise, load the correct key.
4 When the telephone call is finished or it could not be completed for some reason, end it
by pressing the Phone option switch and placing the microphone back on-hook or by
pressing the appropriate exit button.
pressing the appropriate exit button.
6.5.2
Receiving A Telephone Call
To receive 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, select the menu parameter or press the Phone option switch. Press
the PTT switch to talk and release it to listen (since the radio operates half duplex, it is
not possible to talk and listen at the same time).
not possible to talk and listen at the same time).
3 When the call is finished, end it by pressing the Phone option switch and placing the
microphone back on-hook or by pressing the appropriate exit button.
Note
If the user would like to ignore a received unit call, after a radio receives a unit call, the
user can press the select knob on the mobile radio. This sends a unit call answer response
to the system, denying the call from the radio. The system will repeat this, and the
initiating radio immediately displays “No Answer.”
user can press the select knob on the mobile radio. This sends a unit call answer response
to the system, denying the call from the radio. The system will repeat this, and the
initiating radio immediately displays “No Answer.”
6.6
Call Alert
The Call Alert™ feature allows pages to be sent and received.