
D-4 CSQI, CSQO, and call register settings
Set the number of call registers
Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999
Calculations
• Call register memory size (MS) = recommended number of
call registers × MS per call register.
• Snacd = numbers of calls overflowed to all target ADS
DNs x 2.25 – number of calls overflowed to local target
ACD DNs x 1.8 (0, if the system is not a source node).
• Tnacd = 0.2 × number of expected calls overflowed from
source (0, if the system is not a target node).
• ISDN CCS = PRI CCS + BRI CCS
ISDN penetration factor
• p = ISDN CCS / total voice loop traffic
• ISDN factor = (1 – p)
2
+ (1 – p) x p + 3 × p
2
If total voice loop traffic > 3000 CCS, then
Recommended number of call registers = (0.04 × total voice
loop traffic + 0.18 × number of ACD incoming trunks + Snacd
+ Tnacd + 25) × ISDN factor
If total voice loop traffic < 3000 CCS, then
Recommended number of call registers = (number of system-
equipped ports – number of ACD incoming trunks – number of
ACD agent sets) × 0.94 + number of ACD incoming trunks +
Snacd +Tnacd × ISDN factor
Default call registers
Typically, the number of call registers for systems running
Release 20 or 21, after install and before the calculations are
performed, are as follows:
Machine type - Release 20/21 NCR value
Option 11 80
Option 11C 2047
Option 11E 402
Options 51 and 61 1000
Option 71 2000
Option 81 3500
Comentarios a estos manuales