DOORPHONE
MODULE
POWER
MODULE
REAR OF UNIT
DOOR
AC ADAPTOR
-
+
BELL
INPUT
CHIME
SYSTEM
TO PBX
DOOR
1
Max 500 m (1640 ft)
22 AWG
Figure 2 - Doorphone Module's Interconnects
PBX
DOORPHONE
CARD
POWER
AC ADAPTOR
Refer to pages 6 to
8 for pin details.
Note: Polarity sensitive.
MODULE
2
3 MODULAR
4 JACK
5
DOOR
1
Max 500 m (1640 ft) 22 AWG
Figure 3 - Power Module's Interconnects
5
