Octel Unified Messenger Concepts & Planning Guide
A-2 101-1620-005
Calculating the number of supported subscribers
TableA-1 through Table A-18 can be used as guidelines for estimating
how many users can be supported with a given number of ports, based on
average daily port usage per subscriber. These tables also provide for
traffic patterns of 10%, 14%, or 18% Busy Hour traffic.
Table A-1. Number of supported subscribers with four ports
Average usage per
subscriber per day
(minutes)
Busy hour peak (% of
daily calls) Number of
subscribers
10 18 36
10 14 46
10 10 65
81845
81458
81081
61860
61477
610108
418 90
414116
410163
218181
214232