Tyco Electronics MM23772 Manuale Utente

Pagina di 116
MM23772, Rev. B 
69 
 
The volume of the ring is adjustable through the volume control levels. 
If a response is made by pressing the PTT to the call prior to the programmed call-back time-out, the call 
will automatically be directed to the originating unit. If a response is not made before the call-back time-
out, the radio will return to normal receive display, and 
*WHC*
 will appear on the first line of the LCD.  
To respond after the call-back time-out, press the 
 key. The radio's display will show the callers ID on 
the first line and 
WHCI=1
 on the second line. Pressing the PTT button at this point will initiate an 
individual call back to the original caller.  
The radio stores the IDs of the last 10 callers in the Calls Received List as shown. Individual calls are 
stored in the top half of the list (1-10) and Group calls are stored in the bottom half of the list (1-10). The 
most recent call is stored in position 1, the second most recent call is stored in position 2, etc. 
 
Figure 8-10: Calls Received Lists 
To access this list, press the 
 key twice. Use the 
 or 
 buttons 
 or 
 buttons to scroll through 
the list. Pressing the 
 key will display the time elapsed since the call was received. After pressing 
 an 
example of the display is shown in Figure 8-11: 
 
 
Figure 8-11: WHC Individual Call Display 
Pressing PTT will initiate an individual call to the displayed logical ID. Powering the radio OFF and ON 
will clear this list.