Nortel CS 1000 Manual page 73

4 Find the handset estimate range in
(page 72).
In the example, 11.6 falls within the From 0 up to 20 category.
5 Determine if a cell requires division or uses a 12-channel
basestation.
In the example From 0 up to 20, division is not required.
6 Repeat the preceding steps to determine the required number of
cells that need subdivision, except for telephone types M. For M
see "A mix of users with and without wired telephones in a cell"
(page 73) .
7 Transfer the results into the provisioning records.
Cell division requirements in special cases
This section describes how to determine cell division in the following
special cases.
•
where no office information is available.
•
where a mix of handset users exist with and without wired telephones
No office information If the location of the offices of users is not
known, calculate the estimated number of handsets for each cell using
this formula.
The formula is based on the assumption that users are located evenly
throughout the cells. However, most users offices are clustered in specific
areas of a building.
The formula has limitations as cells can vary in size. The method
described starting on
accurate cell division results.
A mix of users with and without wired telephones in a cell Use
this procedure for mixed handset users. Telephone traffic generated by
handset users equates to that of handset and wired users. Combine the
two groups for cell size recalculation.
Nortel Communication Server 1000
SIP DECT Fundamentals
NN43120-123 02.02 30 March 2010
Copyright © 2008-2010 Nortel Networks. All Rights Reserved.
--End--
"The cell reengineering process" (page 64)
System deployment 73
Table 14 "Cell reengineering"
provides