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English
Private Call
A Private Call, also called Point-to-Point or individual call, is a call 
between two individuals. No other terminal can hear the 
conversation. This call can be a full-duplex call (if the system allows) 
instead of the standard half-duplex call.
Making a Private Call
1. From the Home display dial a number.
2. Press CType to select the Private call type.
3. For a half-duplex call, press and release the PTT button. You will 
hear a ringing tone. Wait for the called person to answer your call.
Press and hold PTT. Wait for the talk permit tone (if configured) 
before talking, and release the PTT when listening.
For a full-duplex call, press and release . You will hear a ring-
ing tone. Wait for the called person to answer your call.
4. To end the call, press . If the called person ends the call, the 
Call Ended message is displayed. 
Receiving a Private Call
1. The MTH800 switches to the incoming Private Call. The display 
shows the caller’s identity.
2. To answer an incoming half-duplex call, press PTT. To answer an 
incoming full-duplex call (indicated by Spkr/Earpc keys), press 
.
3. To end the call, press .
While Transmit Inhibit is activated, an incoming Private Call is indicated, 
but you cannot answer the call. 
Your terminal can alert you of an incoming call. Select the alert settings in 
the Vibrate menu and Tones menu items 
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