Page82 of 544 Memory,Storage and CPU capacity
553-3011-100 Standard14.00 January 2002
If DCH is in “ISL” mode:
1 + (maximum number of ISL trunks defined)
If DCH is in “SHARED” mode:
1 + (M * # of PRI/PRI2 loops controlled by DCH) +
(maximum number of ISL trunks defined)
where M = 24 for PRI, and 31 for PRI2.
Note 58
The protected data store requirements for DTI2 is as follows:
DTI2_SYSTEM_DATA = 11 words
DTI2_SCAT_HT = 16 words
DTI2_SCAT = 95 words
DTI2_PDCA_HT = 16 words
DTI2_PDCA = 10 words
Note 59
The logical applications are AML, DCH, and SDI.
logical master head table = 4 words
logical application head table for
SDI = 16 words
AML = 16 words
DCH = 64 words
Total (if all three applications are used) = 100 words
Note 60
Memory requirements for physical I/O table:
I/O polling table = 3 + (# of serial I/O devices) + (# of service loops)
In addition to the above, memory is also allocated for each existing physical
card for a service loop or serial I/O device as follows: