Nortel Passport 15000 Preparation Manual page 100

100 Chapter 3 Site preparation
241-1501-205 5.2S2
• any DS3 or E1 signalling cables do not share a parallel path with the
power cables
To calculate the weight of your Passport 15000 or 20000 switch hardware, see
"Equipment size and weight" (page 58). To calculate your diminished raised
floor capacity, estimate the size of the hole and deduct its area from the area
rating of the floor. Once you have calculated these values, determine whether
the floor can still safely support your hardware.
If all of the criteria can be met, include floor markings beside the footprint for
the processor cable openings.