Installation manual
46 20/10/2004 PS10270JENAA01
Checking the cabinet contents
Each M6501L/R IP PBX box contains a cabinet. A cabinet weighs about 18 kg and contains:
Note: Retain the packaging (box and packing materials), in case the ICS ever has to be 
moved.
Installing the cabinet on its wall mount
The cabinet is mounted on a bracket that you must first fix to the wall. For each cabinet you will 
need four wall plugs suitable for the type of wall.
Cabinets must be mounted vertically, at human height to facilitate access to the equipment and 
not more than 1.70
 m (5 ft 6 in) from the power-supply socket. For esthetic reasons, the cabinet 
should be offset 5
 cm (2 in) to the left of the mains power point.
Leave enough clearance above the cabinets to enable the cover retaining screw to be replaced.
Note: Retain all screws and metal objects from the cabinets in a safe place for later use.
M6501R IP PBX
M6501L IP PBX
Main cabinet Expansion cabinet
ADS 150 power supply 
module
ADS 300 power supply 
module
ADS 300 power supply 
module
integrated battery module - -  - - 
OCT4 card OCT4 card ROCT3B card
OCT4 distribution cable OCT4 distribution cable  - -
power cord power cord power cord
insulation-displacement 
stocko connectors
insulation-displacement 
stocko connectors
insulation-displacement 
stocko connectors
- - - - bus extension cable










