VS 2001
Technical Handbook
Accessories
P/N: 779-0373/02
Revision 02
Marconi Proprietary information
Page 71
The PEI connector pin functions are listed in Tab. 3.5.
The DB15 connector (P04) allows to connect the external loudspeaker, the
external alarm control, the external Push To Talk (PTT) button and the external
microphone. The pin functions of the P04 connector are listed in Tab. 3.6.
Tab. 3.5: PEI connector pin functions
Pin Function
1 Alarm In
2
Data to PC (PEI)
3 Data from PC (PEI)
4 PTT In ext. (for Boot)
5
GND
6 Data for control panel
7 RTS for PC (PEI)
8
CTS for PC (PEI)
9 Data from Control Panel
Tab. 3.6: P04 connector pin functions
Pin Function
1
Microphone IN
2 PTT IN ext
3 Low frequency (a) for loudspeaker
4 Low frequency (b) for loudspeaker
5 Configurable serial line
6 GND
7 Hook input
8 Audio frequency amplifier ON/OFF
9 External alarm input
10 Unbalance headset output
11 Aux1
12 Microphone return
13 Not used
14 Not used
15 Not used
Relatively to the FPG1/A front side the J1 connector pin out is reported in Tab. 3.3
and the J2 connector pin out is reported in Tab. 3.2.
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