Nortel DMS-100 Series Maintenance Manual page 114

2-38 Functional overview
Figure 11 Processor occupancy (real-time use) compared to memory blocks
XLCMs have more memory blocks than small-memory LCMs. There are
extra messaging requirements to accommodate P-phones. The P-phones are
richly provisioned with features like displays and MADN. The result is that
the XLCM can run out of real-time before memory blocks. The following
represents this real-time overload condition.
Figure 12 Processor occupancy—real-time overload
297-8361-550 Standard 04.02 December 2004
Processor occupancy
100%
0%
0
Processor occupancy
P-phone MADN traffic
100%
0%
0
POTS traffic
Memory blocks
Max
POTS traffic
Memory blocks
Max