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
Содержание Application Solutions
Страница 1: ...Avaya Application Solutions IP Telephony Deployment Guide 555 245 600 Issue 3 4 1 June 2005 ...
Страница 20: ...About This Book 20 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 21: ...Issue 3 4 1 June 2005 21 Section 1 Avaya Application Solutions product guide ...
Страница 22: ...22 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 74: ...Avaya Application Solutions platforms 74 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 106: ...Call processing 106 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 124: ...Avaya LAN switching products 124 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 139: ...Issue 3 4 1 June 2005 139 Section 2 Deploying IP Telephony ...
Страница 140: ...140 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 186: ...Traffic engineering 186 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 204: ...Security 204 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 214: ...Voice quality network requirements 214 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 228: ...Avaya Integrated Management 228 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 239: ...Reliability Issue 3 4 1 June 2005 239 Figure 69 S8700 Media Server in a high reliability configuration ...
Страница 274: ...Reliability and Recovery 274 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 275: ...Issue 3 4 1 June 2005 275 Section 3 Getting the IP network ready for telephony ...
Страница 276: ...276 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 350: ...Implementing Communication Manager on a data network 350 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 356: ...Network recovery 356 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 366: ...Network assessment offer 366 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 367: ...Issue 3 4 1 June 2005 367 Appendixes ...
Страница 368: ...Appendixes 368 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 394: ...Access list 394 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 414: ...DHCP TFTP 414 Avaya Application Solutions IP Telephony Deployment Guide ...