User's Manual
SELEX Communications
Information contained in this document may not be used, applied or reproduced for any purpose unless agreed
by SELEX Communications S.p.A. in writing
48
July 2010
• PPS main and / or spare
The CORE module can accommodate also two option boards:
• The SoIP piggy back (Simulcast over IP) that allows the CORE module to manage IP link
towards other RBS
• The Vocoder piggy back, that allows the CORE module to manage the digital voice
The CORE MMI makes available to a technical operator the following functionalities.
• Radio frequencies settings (RX e TX);
• RF transmission power settings (Hi / Low);
• Enable / disable of input/output lines (radio and wired);
• Speak and listen on selectable interfaces;
• Measures:
o power supply (V);
o RSSI (dBm);
o RF transmit power (dBm);
• voted signal;
• Selection and management of Audio Frequency (AF) signals for test purposes;
• Lock / unlock of voice in local speaker (radio squelch or criterions);
• Speaker volume setting;
• Display brightness setting;
• Menu language setting;
The MMI is composed by a 8 characters display (each character is 5 x 7 pixels) and a Keypad
The keypad is composed by 16 buttons: SQ (Squelch), Fn (Function), +, -,
↵, C (cancel) and 0 ÷ 9. In
the following a brief summary of their use is given.
SQ Use it to open/close the analog squelch of the device
Fn Use it to switch between stand-by mode and menu mode.
+ / - These are multi-function buttons: they are used for navigation in menu, to up and down
speaker volume and display brightness.
↵ in menu mode use it to confirm the choice.
C In menu mode use it to go back to previous menu.