User Manual

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Calls can be dialled directly, or from the PTT contacts list,
or from the Call history.
You cannot establish a PTT call when the
receiver is busy.
You cannot call any recipient who is in Do not
disturb or Ofine status.
If a call has no response from both initiator and
receiver, is automatically disconnected after a
short time interval.
For one-to-one calls, the terminated call will be
considered by the client as a ‘Missed call’ if the
initiator never answers during the entire call.
Direct PTT Calls
To dial a PTT call directly:
1. Enter the number of a contact on the home screen
2. Press and hold the PTT key.
3. Continue to hold the PTT key to speak.
4. Release the PTT key when you nish speaking.
5. To end the call, press End Call (RSK) key.
Calls from PTT Contacts List
You can make a one-to-one call, quick group call, and
group call from the PTT Contacts.
One-to-One Call
This is a simple PTT session where just one caller and
one recipient are involved in the conversation.
1. Select Menu > Push-to-Talk > Contacts tab
or press and release the PTT key to display the
existing list of PTT Contacts.
2. Scroll to the contact you want to call. Press and
hold the PTT key. The Screen displays PTT Private
Call.
3. Continue to hold the PTT key to speak.
4. Release the PTT key when you nish speaking.
5. To end the call, press End Call (RSK) key.
Quick Group Call
You can quickly make a single call to many contacts in
the PTT Contacts list.
1. Select Menu > Push-to-Talk > Contacts tab
or press and release the PTT key to display the
existing list of PTT Contacts.
2. Mark the required contacts to whom you want to
call. You can add up to 10 contacts to initiate a
quick group call.
3. Press and release the PTT Key. You can also select
Options > Call to initiate a quick group call.
4. Continue to hold the PTT key while you are
speaking. Release the PTT key when you nish
speaking.
5. To end the call, press End Call (RSK) key.
PTT Group Call
Managing PTT Services