Reliability and Recovery
272 Avaya Application Solutions IP Telephony Deployment Guide
Figure 78: Figure 5: Case Study IV
Table 63: Local Availability Improved to 99.999% availability for
the Atlanta and Boston Office with G650 and redundant
server interface connections to the S8700 Servers
Avaya Product
Complete Solution
including data network
availability
Site
Availability
Annual
Downtime
Minutes
Availability
Per Site
Annual
Downtime
Minutes
Atlanta
99.999%
5.3
99.999%
5.3
Boston
99.997%
15.8
99.995%
26
Cleveland
99.99%
53
99.989%
59
WAN
Site 1: Head Quarter
End Users: 1755
IPSIs: 2 active, 2 standby
MedPros: 4
C-LANs: 6
Atlanta
Boston
Cleveland
Site 2: Branch Office
End Users: 648
IPSIs: 2 (active/standby)
MedPros: 3
C-LANs: 3
Site 3: Branch Office
End Users: 306
2 G700 Media Gateways
LSP
Additional VoIP MM installed
S8700
LSP (S8300)
Customer LAN
G650
cydfcas4.pdf KLC 121103
PSTN
WAN Edge
Routers
PSTN
PSTN
G650
G650
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 ...