2-1
2. IP HANDSET OPERATIONS
Note: This equipment uses SIP/RTP for data transfer and calls. These protocols are
not encrypted and may be intercepted in an unsecured environment. Ensure that the
network used for connection is secure and monitored in order to prevent interception
of important data/information.
2.1 IP Handset
You can call someone on land or ship-to-ship from the IP Handset.
2.1.1 How to place a call
There are three methods to place a call:
1) Input a number (or speed dial number) of a party to call.
2) Select a number from the [History] screen.
3) Select a number from the [Contacts] list.
To call an external number, follow the procedure below when the main screen shows
the icon in green color on the status bar.
How to input a number
To input a number from the IP Handset, do the following:
1. Remove the IP Handset from the cradle, and input a number (maximum 28 num-
bers) from the main screen.
Note 1: To erase a number that is input wrong, press the key.
Note 2: There are two voice services, "4kbps AMBE+2" and "3.1kHz Audio". Re-
ferring to the following table, select the service to use by entering [1][*] or [2][*] be-
fore the phone number. You can also preset the prefix (see section 2.6). If no
Destination Description
Land
[00]
or [+], country code, destination number
Ship-to-ship (Inmarsat terminal)
[00]
or [+], [870] (ocean area code), Inmarsat
Fleetbroadband number
Internal call
4 digit inter-line number
Speed dial
[0]
, speed dial number (2 to 3 digits)
EG: To call speed dial number "123", dial [0123]
XXXXXX
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