E F Johnson Company 2425372 Benutzerhandbuch

To make direct entry using front controls or the keypad on the HHC:

1 Press and hold the Private Call option key until a tone sounds (approximately one 

second). The last ID called is displayed.

2 If using the front panel controls, enter the ID of the radio you are calling (five digits 

must be entered) by rotating and pressing the Select switch. With the Hand-held 
Control Unit (HHC), enter the number using the DTMF keypad. To cancel the call, 
press the Private Call Option key again.

3 Press the PTT switch to initiate the call. If the entered number is valid, the display 

indicates the alias of the ID if it matches an ID in the call list. Otherwise, the ID you 
entered continues to be displayed.

Events that may then occur are as follows: 

If the mobile being called is on the air, “WAIT” is displayed and ringing is heard until 
the called party answers or for 20 seconds, whichever occurs first. Pressing the PTT 
or an option switch stops the ringing but not the call. When the call is answered, the 
voice of the called party is heard.

If the called mobile does not answer within 20 seconds, a continuous tone sounds and 
“NO ANS” is displayed.

If the called mobile is not on the air, a continuous tone sounds instead of the ringing 
tone and “NO ACK” is displayed.

If the busy tone sounds and “BUSY” is displayed, the called mobile has answered the 
call but the system is busy. When the system is no longer busy, the call back tone 
sounds.

If your radio or the called radio is inhibited or not programmed to make this type of 
call or for the requested secure mode, “RSPNS ONLY” 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 C/S (Clear/Secure) option 
switch (if encryption is selectable on the channel). Otherwise, the correct key must be 
loaded.

4 When the call is finished or is not answered, end it by pressing the CALL option switch 

and placing the microphone back on-hook.

To recall from a list:

1 Momentarily press the CALL (Private Call) option switch. The tag (alias) of the last 

called mobile is displayed.