Avaya 555-245-600 사용자 설명서
Traffic engineering
192 Avaya Application Solutions IP Telephony Deployment Guide
. A suitable expansion of that matrix might take the form of the matrix in
on page 192 in which
●
I represents IP endpoints
●
C represents circuit-switched endpoints
●
P represents PSTN trunks
This finer categorization of endpoints permits the use of a single COI matrix for intercom,
inbound, and outbound call usage rates.
inbound, and outbound call usage rates.
Example 4: Expanded COI matrices
In this example, we revisit
, which pertains to the Uniform
Distribution model, in more detail. The various endpoints are grouped into the three categories
that are referenced in
that are referenced in
. The COI matrix in
lists the intercom call usage rates
between each pair of sites, including intrasite call usage. Those usage rates can be broken
down into finer components.
down into finer components.
on page 193 reviews
the various endpoints in each site.
Table 29: Expanded COI matrix for a three-site system
To endpoints in Site ___
1
2
3
I
C
P
I
C
P
I
C
P
From end
point
s i
n
Site ___
1
I
C
P
2
I
C
P
3
I
C
P