7
press th e Op tions/Back ke y or to r ej ec t it.
In the process of an individual call, any party can press
Group Call
1. Initiating a Group Call
In the home screen, you can initiate a group call to the
default group by pressing
PTT. To call other groups,
please do as follows:
Step 1 In the home screen, rotate the Group Call
Selector knob to select a group. Please perform
this step as soon as the icon
appears;
otherwise, you may fail to select.
Step 2 Press the Func/Ok key to confirm your selection.
Step 3 Press PTT to initiate a group call to this group.
2. Answering a Group Call
You can receive a group call without any operation.
To take the talk rights during the call, there are two
situations: 1) if you have no pre-emptive priority, hold
down
PTT to talk after the talking party stops talking
and releases its
PTT; 2) if you have already been
programmed with pre-emptive priority, hold down
PTT to
talk at any time.
3. Hanging up a Group Call
The calling party can press
to exit a group call. And
for the called parties in a group call, only those enabled
with “Hang Up” feature (programmable by the dealer)
can exit a group call.
Telephone Call
The telephone call is a full-duplex individual call with
Hook signaling. To initiate the call, follow the steps
below.
Initiating a Telephone Call
Step 1 Select a gateway. In the home screen, press
Options/Back key to enter the “PSTN GATE”
or “PABX GATE” s ubm e nu. S e lec t an
appropriate gateway, and press Func/OK key to
confirm.
Step 2 Input a telephone number. Return to the home
screen by pressing
. Input a PABX or PSTN
number, which is composed of a prefix (specified
by the gateway, please contact the system
administrator) and the telephone number of the
target contact.
Step 3 Se l ect a c a l l t y p e. Se l e c t “ PA B X” o r
“PSTN” through the Func/OK key with the
screen-icon
.
Step 4 Press
to initiate the call.
To answer or hang up/reject the call; see the “Individual
Call” in “TMO”.
Emergency Call
1. Initiating an Emergency Call
Press the
Emergency key and you can initiate an
emergency call to the predefined contact. Any individual
contact, group contact, default group, PSTN or PABX
contact can be predefined as the emergency contact.
There are two levels for emergency call: emergency
priority and pre-emptive priority 3, which can be
programmed by your dealer. The emergency priority is
endowed with the higher privilege; thus a call wi
th such
priority can break any other call with pre-emptive priority
3, as well as calls with lower priorities.
If the Emergency Cycle feature is enabled by dealer, the
talk rights can be switched automatically on a periodical
basis during emergency call.
In addition, if the “Emergency Status Message”
feature is also enabled by dealer, a corresponding
emergency identity programmed via CPS will be s
ent to
the target contact as well.
2. Answering an Emergency Call
The emergency call is always received automatically.
During an emergency call, the calling party can talk with
no need to use any key. If another member needs to
talk, he/she should hold down
PTT only after the talking
party stops talking and releases its
PTT.
3. Hanging up an Emergency Call
See the corresponding part of “Individual call” or
“Group call” in accordance with the call type of the
predefined contact.
DMO
Individual Call
In DMO, an individual call can be initiated only as a half-
duplex call.
1. Initiating an Individual Call
In the home screen, directly input the number you want
to call through the keypad, or press
Func/OK key to
enter the “PhoneBook” or “Call Log” submenu,
and select a contact. Then press
PTT to initiate the call.
Note: Entry of individual numbers must
comply with the SSI&TSI dialing rules. See
“SSI&TSI Dialing Rules” in “Appendix” for
more details.
2. Answering an Individual Call
You can receive an individual call in DMO automatically.
During the call, you can hold down
PTT to talk after the
initiating party stops talking and releases its
PTT.
3. Hanging up an Individual Call
The calling party can press
to terminate the call.
And the called party can press
to exit the call.
Group Call
Group calls in DMO is the same as that in TMO. Please
refer to operation method described in ”Group Call”
in the above “TMO” section.
Emergency Call
In DMO, emergency calls are endowed with emergency
priority only. Please refer to operation method described
in ”Emergency Call” in the above “TMO” section.
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