Aastra Ascotel IntelliGate 150 System Manual page 115

RJ45
Tab. 48 Connections for the options card ODAB
IO port Connection
– Ta, Tb
1 KT 1, 2
2 TS1, 2
3 TO1, 2
Connection for door intercom with 600 Ohm speech path
Fig. 59 Schematic circuit diagram
Installation
A150/300
1 –
2 –
3 TO2
4 IO4
5 IO4
6 TO1
7 –
8 –
Function
Connection for two-wire door intercom sys-
tem signal
Input, bell key switch
Floating contact, "Switch on / off power
supply for door intercom system"
Floating contact, "Door release"
Ascotel® IntelliGate® 150/300 as of I7.9
RJ45 A150/300
1 –
2 –
3 –
4 –
5 –
6 –
7 –
8 –
Value
600 Ω
40 V / 4 mA
max. 24 VAC, 30 VDC, 1 A
max. 24 VAC, 30 VDC, 1 A
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