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Traffic engineering
This finer categorization of endpoints permits the use of a single COI matrix for intercom,
inbound, and outbound call usage rates.
Table 25: Expanded COI matrix for a three-site system
1
2
3
Example 4: Expanded COI matrices
In this example, we revisit
Distribution model, in more detail. The various endpoints are grouped into the three categories
that are referenced in
COI matrix in
Table 24: Intercom COI matrix for the Uniform Distribution model in Example 2:
Uniform Distribution model
sites, including intrasite call usage. Those usage rates can be broken down into finer
components.
Table 26: Endpoints in a three-site system
endpoints in each site.
156 Avaya Application Solutions IP Telephony Deployment Guide
To endpoints in Site ___
1
I
C
P
I
C
P
I
C
P
I
C
P
Example 2: Uniform Distribution
Table 25: Expanded COI matrix for a three-site system
on page 153 lists the intercom call usage rates between each pair of
2
I
C
P
model, which pertains to the Uniform
on page 157 reviews the various
3
I
C
P
on page 156. The
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