IP P
HONE
FOR
MX-ONE
35
6/1553-DBC 446 01 Uen G 2012-02-22
6.3
Emergency Calls (SOS Calls)
You can always make an emergency call, regardless of whether you the
phone is logged on to the exchange or not. However, the procedure
differs depending on the logon status.
When the phone is logged on
When the phone is logged on to the exchange, dial the emergency
number (SOS number).
When the phone is logged off
(Available in H.323 phones only)
When the phone is logged off from the exchange, you can dial the emer-
gency number (SOS number) provided the emergency call feature is
enabled.
Dial the emergency number and wait for an answer. After the call is
terminated, the emergency centre can call back to your phone although
it is logged off.
Note:
If the emergency call feature is disabled, the SOS text is not
displayed. In that case, you have to log on the phone to be able
to make emergency calls. The feature is enabled by the network
administrator.
6.4
Individual External Line
To call an individual external line, do the following:
H.323 Phones
Dial
* 0 * individual external line number #
route access code and
external number
.
SIP Phones
Dial
* 0 * individual external line number #
route access code and
external number
and tap the
Call
button.
Note:
You can store frequently used individual external line numbers as