ZTE-J G730/G740/G750/G780 GoTa Digital Mobile Phone User Manual
26
Making and Receiving PTT Calls
Adopting the method of Push-to-Talk, PTT calls are different from
normal calls.
PTT calls could be classified into
Private Calls
and
Group Calls
.
PTT private calls provide one-to-one voice call service in CDMA
network service area with PTT functions. Each PTT mobile phone
has a unique PTT number, namely PTT private number. Dialing
this number in PTT mode could make PTT private calls. You could
save and view this number in
Personal Book
.
PTT group calls provide one-to-many voice group call service in
CDMA network service area with PTT functions. Each group has a
unique group number to differentiate with other groups. Dialing this
number in PTT mode could make PTT group calls. You could view
the system name and number in
System Book
.
With regard to call priority levels, PTT calls could fall under three
categories:
Emergency Calls
,
Pre-emptive Priority Calls
and
Ordinary Calls
, among which Emergency Calls have the highest
priority, and Pre-emptive Priority Calls have higher priority than
Ordinary Calls (refer to “Call Attribute” for detailed settings).
Make Private Calls
You could make private calls by the following three means:
•
Dial
directly;
•
Dial from book;
•
Dial from call history.
1. Dial Directly
i Input the desired PTT number in standby mode;
ii Hold
the
PTT Key
to start dialing, and talk after hearing a
beep sound;
iii Release the
PTT Key
to listen to the other party.