Installation manual

PS10270JENAA01 20/10/2004 11
Description of the M6501L/R IP PBX
The M6501L/R IP PBX is an integrated business communications system supporting voice
circuit switching, data packet switching, and the addition of applications servers. It is a
B-class
time-division multiservice ICS.
Depending on its equipment, this product may be a reduced M6501R IP PBX or an extended
M6501L IP PBX.
Note: The M6501R IP PBX and M6501L IP PBX are in the form of a small wall-mounted
cabinet using the same standard OCT4 card.
The M6501R IP PBX consists of a cabinet equipped with a main OCT4 card, ADS 150 power
supply module and an integrated battery in the upper part of the cabinet.
You can transform the M6501R IP PBX into an M6501L IP PBX by replacing the power-supply
module and
by adding a shelf instead of a battery.
To ensure continuity of service, the M6501R IP PBX must always be backed up by sealed
maintenance free batteries for which the only operating state is floating mode, maintaining the
load voltage of the components at 2.27
V.
power
OCT4
battery
internal
6 positions
back plane
M6501R IP PBX
network
supply
module