6.4
Alternative MS-ISDN Settings
The alternative MS-ISDN (Mobile Subscriber ISDN Number) function offers multiple
telephone numbers with single FBB terminal for Inmarsat. The alternative MS-ISDN
service is available with a contract for the service by your service provider.
Note: The alternative MS-ISDN allows the user to assign maximum eight telephone
numbers (alternative MS-ISDN) to a specific terminal in addition to the main telephone
number.
In the example below the alternative MS-ISDN allows the user to assign a dedicated
telephone number to the "Captain Room" which is different from the main telephone
number. A person in "Captain Room" on the vessel is able to receive the call inde-
pendently from "Office" on land.
Analog telephone
IP handset
Main telephone no. :
XXXXXXXX1
Bridge
*: Telephone no. assigned with alternative MS-ISDN function
6.4.1
How to register the alternative MS-ISDN
Register the alternative MS-ISDN as follows:
1. Referring to section 6.1, login as an Administrator.
2. Click [Admin] in the menu bar.
3. Click [Telephony Settings].
Telephone no.* :
XXXXXXXX2
Cargo Control
Room
6. SETTINGS ON WEB INTERFACE
Telephone no.* :
XXXXXXXX3
Captain Room
Call "Captain Room"
(XXXXXXXX3)
Office
6-7