AMT/PTD/TR/0001/3/7/EN
Installation Manual for digital sets - IP sets - SIP sets
Page
6-8 05/2008
M7xx and I7xx set options
6.4.5
Installation
6.4.5.1
Connections
The connections are made using 2 RJ45 male connectors on the input and output.
This connector is used to connect a module to the set or to connect an M705 to an M700.
6.4.5.2
Connection
The extension module is connected by an 8-pin RJ45 female connector.
Connection precautions:
-
M760 and M760E
: Unplug the line, then, in the following order, connect the extension to the
set, plug the line into the set and finally, plug the extension into the mains.
-
M780
: Unplug the mains and the line, then, in the following order, connect the extension to
the set, plug the line into the set and finally, plug the extension into the mains.
-
i760/i760E
: Disconnect the network cable and the set's power supply unit (if present). Then
in the following order, connect the extension to the set, connect the network cable and the
set's power supply unit (if present), then connect the extension to the mains
-
i780
: Disconnect the network cable and the set's power supply unit (if present). Then in the
following order, connect the extension to the set, connect the network cable and the set's
power supply unit (if present).
Alimentation 12V vers poste
Alimentation 3,9V vers poste
Alimentation 3,3V vers l'extension
Interruption générée par l'extension
Données bus I²C vers extension
Horloge bus I²C vers extension
Alimentation -24V vers poste
Masse
1
2
3
4
5
6
7
8
INTERFACE
20 Touches
Connecteur
J502
