Publicité
Les langues disponibles
Les langues disponibles
GROUP S.P.A.
DESCRIPTION OF TERMINAL BOARD
~
~
24
0
LP
KEY:
24~
24V AC power supply
0~
0V AC power supply
LP LP
incoming data line from external unit.
LM LM
data line to the risers.
CH CH
free contact for call repetition.
OUT OUT normally open contact that closes to send a call from the
switchboard to an internal extension.
MT SB 01
26
All manuals and user guides at all-guides.com
LP
LM
LM
CH
CH
FIGURE 2
OUT
OUT
IN
IN
IN IN
Normally open contact for special functions.
TX RX
RS232 serial port. Connect to a PC to download a
personal directory using software Art. 1249/A.
—
GROUND for RS232 serial port. Connect to Art. 1249/A
to download a personal directory from a PC.
TX
RX
Publicité
