Furuno Felcom 250 Service Manual page 159

2. From the Settings menu, open; PBX Settings -> Extension.
3. Click Add extension to open the setting screen, and enter the extension "Number",
"Password", and "Note".
Number:
The extension number. Register a 4-digit number from 1000 to 9999. It is
recommended that you allocate the numbers in a definable format. Example:
Allocate numbers in the 1000s for those mounted to Navigation bridges.
Password:
Set a password consisting of 1 to 8 characters / numbers. You may set the
same number as "Number" for the password so you can remember it easily.
Note:
This will be displayed together with "Number" on the Handset setting screen
in the Web MMI, and therefore, it is recommended that you put a defined note
in the "Note" field.
This will be displayed via; Settings -> PBX settings -> Extension, Call limit,
Group.
Example: Setting for the Handsets mounted to Navigation bridges can be
"WH" or "Port side." Up to 50 characters may be input in this field.
4.3 Registering the Handset in the SIP Server
Add extension
ADD
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