Reliability and Recovery
266 Avaya Application Solutions IP Telephony Deployment Guide
This configuration also improves the availability of the circuit switched telephony traffic on this
site because, only half of the circuit-switched telephony located in the Atlanta site is affected by
an IPSI failure.
Note:
Note:
With the addition of an additional port network, there will be increased loads on
the media processor circuit packs, as they now must support the
inter-port-network traffic generated by the circuit-switched endpoints. As a result,
the traffic-engineering calculator should be applied to this configuration to
determine the required number of Media Processors.
Figure 76: Case Study II: Three Sites Configuration
LSP (S8300)
Site 1: Headquarters
End Users: 1755
IPSIs: 2
C-LANs: 6
Atlanta
Boston
Cleveland
Site 2: Branch Office
End Users: 648
IPSIs: 1
C-LANs: 2
Site 3: Branch Office
End Users: 306
2 G700 Media Gateways
LSP
S8700
LSP (S8300)
PSTN
G650
G650
G650
Alternate Call Control signaling path to LSP
cydfcas2.pdf KLC 121103
PSTN
WAN Edge
Routers
PSTN
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 ...