Meridian Nortel 1 Option 11C Technical Reference Manual page 59

Note 6
The protected data store requirements for BARS (on a per customer basis)
are:
BASIC_ESN + SUM + RL x (8 + 3 x RLE) + DME x (4 + I/4)
+ FCAS + SDRR x (3 + 2 x SDE) + ITGE
where:
BASIC_ESN = Size(ESN_DATA_BLOCK) +
Size(NCTL_DATA_BLOCK)
SUM = (Size(ESN_TRAN_BLOCK) x [(10 x (#digits (0-9)) x R) x N] -1
(10 x R) -1
Size(ESN_TRAN_BLOCK) = 11
Size(ESN_DATA_BLOCK) = 131
Size(NCTL_DATA_BLOCK) = 506
n = maximum level of tree (n>0)
R = the rate of digits equipped in each level of the tree (translator)
RL = number of route lists
RLE = average number of route lists entries per route list
DME = number of distinct digit manipulation entries (including the default
I = average number of digits that must be inserted as part of digit
FCAS = (N + 1) + N(M + 1) + MN[4 + (100P + 15)/16]
where:
N
M
P
SCC = number of entries in the SCC table
SDRR
Memory, Storage and CPU capacity
0th entry)
manipulation
= number of defined FCAS tables
= average number of NPA codes per table
= average number of the first digits in NXX codes
= number of supplemental digit restricted/recognized blocks
defined for npa, nxx, loc, spn
Option 11C and 11C Mini
Page 59 of 544
Technical Reference Guide