Traffic engineering
170 Avaya Application Solutions IP Telephony Deployment Guide
Table 29
provides a summary of call usage rates, which can be mapped to a table of TDM
usage rates and media processing usage rates by using the information in
Figure 58: Intra-site
TDM and Media Processing resource requirements
on page 167 and
Figure 59: Inter-site TDM
and Media Processing resource requirements
on page 168. We assume that there is only one
PN in Site 1, one in Site 2, and two G350 Media Gateways in Site 3. Under this assumption,
which will be assessed shortly, all calls between circuit-switched endpoints in Sites 1 and 2 are
assumed to be intra-Port Network. A minimum of two G350 Media Gateways is required to
house the 36 analog telephones in Site 3. The results of this exercise are shown in
Table 30: TDM and Media Processing usages (Erlangs) for Example 5: TDM and media
processing usage
.
Calls from Site 2
to Site 1
I
7.5 E
8.3 E
0
C or P
4.5 E
3.7 E
0
Calls from Site 1
to Site 3
I
3.2 E
0
4.4 E
C or P
1.8 E
0
0.59 E
Calls from Site 3
to Site 1
I
3.2 E
0
4.4 E
C or P
1.8 E
0
0.59 E
Calls from Site 2
to Site 3
I
0
1.4 E
1.7 E
C or P
0
0.61 E
0.23 E
Calls from Site 3
to Site 2
I
0
1.4 E
1.7 E
C or P
0
0.61 E
0.23 E
Table 30: TDM and Media Processing usages (Erlangs) for
Example 5: TDM and
media processing usage
Endpoints
Site 1
(Atlanta)
Site 2
(Boston)
Site 3
(Cleveland)
Intrasite: I, I
TDM: 0
Media: 0
TDM: 0
Media: 0
TDM: 0
Media: 0
Intrasite: I, C or P
TDM: 76.8
Media: 76.8
TDM: 26.7
Media: 26.7
TDM: 14.4
Media: 14.4
1 of 2
Table 29: Recategorization of CURs from
Table 28: Completed COI matrix for
Example 4: Expanded COI matrices
on page 160 (continued)
Endpoints
Site 1
(Atlanta)
Site 2
(Boston)
Site 3
(Cleveland)
2 of 2
Summary of Contents for Application Solutions
Page 1: ...Avaya Application Solutions IP Telephony Deployment Guide 555 245 600 Issue 3 4 1 June 2005 ...
Page 20: ...About This Book 20 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 21: ...Issue 3 4 1 June 2005 21 Section 1 Avaya Application Solutions product guide ...
Page 22: ...22 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 106: ...Call processing 106 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 124: ...Avaya LAN switching products 124 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 139: ...Issue 3 4 1 June 2005 139 Section 2 Deploying IP Telephony ...
Page 140: ...140 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 186: ...Traffic engineering 186 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 204: ...Security 204 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 228: ...Avaya Integrated Management 228 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 274: ...Reliability and Recovery 274 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 275: ...Issue 3 4 1 June 2005 275 Section 3 Getting the IP network ready for telephony ...
Page 276: ...276 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 356: ...Network recovery 356 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 366: ...Network assessment offer 366 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 367: ...Issue 3 4 1 June 2005 367 Appendixes ...
Page 368: ...Appendixes 368 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 394: ...Access list 394 Avaya Application Solutions IP Telephony Deployment Guide ...
Page 414: ...DHCP TFTP 414 Avaya Application Solutions IP Telephony Deployment Guide ...