Installation manual
18 20/10/2004 PS10270JENAA01
Connection capacities
All set and line combinations are allowed, provided you use no more than 6 cards for the
M6501R IP PBX and no more than 14 cards per cabinet for the M6501L IP PBX. The maximum
capacities shown in the table below do not apply for simultaneous operation.
IMPORTANT
The capacities below are given only as a guide.
It is essential to use the configurator tool, because of rules concerning PCM bus distribution on back
planes and the checks to be performed on +5
V consumption.
Capacity M6501R IP PBX
M6501L IP PBX
1 cabinet 2 cabinets
set junctors 44 108 228
analogue set junctors 40 104 208
digital set junctors 44 108 228
analogue network trunks 12 48 92
ISDN: T0 BRI interface 8 16 16
ISDN T2 interface 1 4 4










