VS 2001
Technical Handbook
Accessories
P/N: 779-0373/02
Revision 02
Marconi Proprietary information
Page 69
Tab. 3.3:
Pin functions of J2
Signal
Pin
Function
Level
ALARM
4
INPUT FROM ALARM PUSH-BUTTON
0=ALARM
0 to +5 V
GND
5
GROUND
0 V
DATA FROM PC
3
FRONT PANEL SERIAL LINE (FROM
EQUIPMENT)
Standard RS232
DATA TO PC
2
FRONT PANEL SERIAL LINE
(TOWARDS EQUIPMENT)
Standard RS232
RTS FROM PC
7
FRONT PANEL SERIAL CONTROL
Standard RS232
CTS TO PC
6
FRONT PANEL SERIAL CONTROL
Standard RS232
PTT
1
PUSH TO TALK
0 to +5 V
3.7.3.2
Rear side connectors
The FPG1/A rear connectors are shown in Fig. 3.15.
Fig. 3.15:
FPG1/A rear side connector
The DB37 connector provides the interfacing of the FPG1/A to the Radio Unit
module.
The pin functions of the DB37 connector are listed in Tab. 3.4.
DB 37
DB 9 (PEI)
DB 15