9
Telephone Call
The telephone call is a full-duplex individual call with
Hook signaling. To initiate the call, follow the steps
below. To answer or hang up/reject the call; see the
“
Individual Call
”
in
“
TMO
”
.
Initiating a Telephone Call
Step 1 Select a gateway. On the home screen,
press Options/Back key to enter the
“
PSTN
GATE
”
or
“
PABX GATE
”
submenu.
Select an appropriate gateway, and press
Func/OK key to confirm.
Step 2 Input a telephone number. Return to the
home screen. 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 Select a call type. Select
“
PABX
”
or
“
PSTN
”
through the Func/OK key with a screen-label
.
Step 4 Press
to initiate the call.
Emergency Call
Initiating an Emergency Call
P r e s s t h e E m e r g e n c y k e y a n d y o u c a n
initiate an emergency call to the predefined
contact. Any individual contact, group contact,
d e f a u l t g r o u p , P S T N o r PA B X c o n t a c t c a n
b e p r e d e f i n e d a s t h e e m e r g e n c y c o n t a c t .
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
with such priority can break any other call with
pre-emptive priority 3, as well as calls with lower
priorities.
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 calling party stops talking and releases its
PTT.
Hanging up a 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 mode, an individual call can be initiated only
as a half-duplex call.
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.
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.
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 mode is the same as that in TMO
mode. Please refer to operation method described in
“
Group Call
”
in the above
“
TMO
”
section.
Emergency Call
In DMO mode, emergency calls are endowed with
emergency priority only. Please refer to operation
method described in
”
Emergency Call
”
in the
above
“
TMO
”
section.
Status Message
Status message, which should be programmed by
your dealer only, can facilitate instant messaging of
the frequently-used messages. You can only send
or view rather than edit the status messages. When
the message is sent successfully, for the receiving
terminal, it will receive either the status ID of the
status message (if the terminal has not predefined
the message text) or the predefined text of the status
ID (if the terminal has predefined the message text).
