Operation Manual

77
Managing PTT Calls
A user can make or receive a one-to-one call or one-to-
many call (group call). Calls can be dialled directly,from
the call history/home tab, from the PTT contact or group
tab or from the favorite tab.
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, it 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
receiver never speaks during the entire call.
Direct PTT Calls
To dial a PTT call directly:
1. Enter the phone number of a contact using the dial
pad on the home screen.
2. Press and hold the PTT button.
3. Continue to hold the PTT button to speak.
4. Release the PTT button when you nish speaking.
5. To end the call, press End Call (RSK) key or End
key.
Calls from PTT History Tab
The PTT history tab is the home screen for PTT. It
maintains logs of all outgoing PTT calls, received PTT
calls and missed PTT calls and alerts.
To access the PTT history screen, press and release the
PTT button or select Menu > Push to talk.
You can make PTT calls from conversation history by
scrolling to the an entry in the list and pressing the PTT
button.
You can also get more details by highlighting an entry and
selecting Options > View history to see the call and alert
records for the specic entry.
The Search screen is activated by touching a key on the
dial pad.
Calls from PTT Contacts Tab
You can make a one-to-one call and quick group call,
from the PTT Contacts tab.
One-to-One Call
This is a simple PTT session where just one caller and
one recipient are involved in the conversation.
1. Press and release the PTT button or select Menu >
Push to talk. Go to Contacts tab, to display the list
of PTT Contacts.
2. Scroll to the contact you want to call. Press and hold
the PTT button. The Screen displays PTT Private
Call in progress.
3. Continue to hold the PTT button to speak.
4. Release the PTT button when you nish speaking.
5. To end the call, press End Call (RSK) key or End
key.
Managing PTT Services