Lucent Technologies Octel Unified Messenger Concepts and Planning Guide 101-1620-005 - Manual (Page 83)

Appendix A - Sizing for ports
101-1620-005 A-3
Table A-2. Number of supported subscribers with eight ports
Average usage per
subscriber per day
(minutes) Busy hour peak (% of
daily calls) Number of
subscribers
10 18 120
10 14 155
10 10 217
8 18 150
8 14 193
8 10 271
6 18 201
6 14 258
6 10 361
4 18 301
4 14 387
4 10 542
2 18 602
2 14 774
2 10 1083