Trunk Calculation: Method 2; Nortel Mobile Communication 3100 Series Portfolio; Nn42030-200 01.09 Standard - Nortel MCC3100 Planning And Engineering Manual

Number of Parameter
users
300 PSTN
SIP Access
Port
400
PSTN
SIP Access
Port
500 PSTN
SIP Access
Port
600 PSTN
SIP Access
Port
700
PSTN
SIP Access
Port
800 PSTN
SIP Access
Port
900 PSTN
SIP Access
Port
1000
PSTN
SIP Access
Port
Example
In a system with 100 users and 6 CCS per User, use
table" (page 58)
to 6 CCS per User column to find the following parameters:
•
•

Trunk calculation: Method 2

To determine the number of PSTN trunks required, add the number of
MCC 3100 for BlackBerry, MCC 3100 for Nokia, and MCC 3100 for Windows
Mobile users to obtain the total number of users. Multiply the total number
of users by the desired CCS per User number to obtain a CCS value.
Nortel Mobile Communication 3100 — Planning and Engineering
Copyright © 2007, Nortel Networks
.
Up to 6 CCS
per User
68
136
82
164
106
212
125
250
144
288
162
324
180
360
198
396
to locate 100 in the Number of Users column. Use the Up
PSTN = 28
SIP Access Port = 56

Nortel Mobile Communication 3100 Series Portfolio

NN42030-200 01.09 Standard

Release 2.0 1 November 2007
Communication Server 1000 capacity 59
Up to 12 CCS Up to 18 CCS
per User per User
125 180
250 360
162 238
324 476
198 297
396 594
238 356
476 712
277 416
554 832
317 475
634 950
356 534
712 1068
396 594
792 1188
Up to 24 CCS
per User
238
476
317
634
396
792
475
950
554
1108
633
1266
712
1424
792
1584
Table 9 "Poisson trunk