User manual
FX 250 / FX 500 User Manual
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5.2 Powering Up the Primary Handset
The Primary Handset is automacally powered up once it is connected to the dedicated
HANDSET port. Depending on the condions of the BDU, the Primary Handset may start
in the following modes:
5.2.1 Full funconing mode
In full funconing mode, there is no PIN authencaon required to start using the FBB
system. All BDU sengs including contacts, messages and call logs are loaded into local
memory of the Primary Handset once the BDU is congured. You will be able to access all
the menus and making voice or data calls once the Primary Handset is ready.
5.2.2 PIN mode
User is required to enter the correct PIN/password before proceeding to Full funconing
mode, Refer to Security sengs menu for more informaon on the types of security PIN
in the BDU.
To enter the PIN:
1. Key in the PIN of the security key using the alpha-numeric keypad.
2. Press key to conrm.
To cancel PIN entering:
1. Press the Right selecon key
2. Conrm to start in Emergency only mode by pressing the key.
5.2.3 Emergency only mode
PIN authencaon is bypassed (i.e. when you have forgoen the required PIN). You can
only make emergency calls or access local Phone manager menu in this mode.