Nortel Networks Option 11C Network Card User Manual


 
Page 58 of 544 Memory, Storage and CPU capacity
553-3011-100 Standard 14.00 January 2002
Note 4
The equation for calculating the protected memory requirement for dial
intercom data is shown in the table below. The memory requirements are
formulated as a sum, for which each row in the table describes an additive
term consisting of factor * item. Factors and items are represented by
constants, variable descriptions and combinations of these. Units are words
of protected data store.
Refer to page 71 for computation of DIG CPND Name Pointer Table Size.
Note 5
The size of a speed call list is:
((NB - 1) x 256) + (NBR x WE)
where:
NB and WE are calculated as described in Note 14 under the Speed Call List
Head Table, and NBR is the remainder of the calculation to determine NB,
which is:
NB = EL/EB
Table 15
Protected memory for dial intercom data
Factor Factor Description Item Item Description
1 1 + configured max # of DIGs (OV 15)
actual # of DIGs config-
ured
2
actual # of DIGs config-
ured
2 x avg size(DIG_DATA_BLK) * avg # mem-
bers in each DIG