Outgoing calls - Sonim Technologies

1. Select Option > Add > Contacts > select the contact
> Add. The contact will be invited for the PTT session.
Mute or unmute the session
1. Select Option > Mute. The speaker is turned off and
all the incoming talk burst gets muted.
2. If you want to unmute, Select > Option > Unmute.
The speaker is turned on and incoming talk burst is
received.
Place a call in the background
1. Select Accept to answer an incoming PTT call.
2. To place the PTT call in the background, select Back
with the Right Selection Key. The standby screen is
displayed.
3. To enter the main menu press the Menu key and
access the Messages menu to send an SMS or browse
through the Phone book menu. While using another
function, you can continue to listen to the PTT talk
burst in the background.
4. To focus back on the PTT call, press the PTT key and
continue the PTT conversation.
65
5. Press to end the PTT call.
�
You cannot make a GSM call while a PTT call
(GPRS packet) is in progress. But during the
PTT idle period, i.e. when no one is speaking,
you can accept or reject a GSM call. If you
accept the GSM call and speak for more than
30 seconds, the PTT session gets disconnected.
View IPA details
An IPA is an Instant Personal Alert. When you receive an
IPA, a log is updated in your Missed calls list and a missed
call pop-up is displayed on the home screen.
1. On receipt of the missed call, on the Home screen,
select List to display the Missed calls list.
2. Scroll to the contact and select OK to view the missed
call details.
3. Select Option > Add the contacts to add the contact
to your existing PTT contact list.
4. Select Option > Send PTT invite to respond to the
sender’s message.
5. Select Option > Delete to delete the missed call
entry.
6. Select Option > Add to Reject list to block the contact
from calling you.
Push-To-Talk