Issue 3.4.1 June 2005
229
Reliability and Recovery
The purpose of this chapter is to provide the reader an overview of the subject of
communication-system “availability,” specific to Avaya Communication Manager and Avaya
Media Servers and Gateways. The discussion that follows demonstrates Avaya’s long-standing
commitment to high availability in hardware and software design and the architectural strength
of Avaya Application Solutions.
A brief description of availability and its significance to a communications system is provided.
Hardware-design considerations, software-design and recovery considerations, IP Telephone
and remote media gateway recovery, and overall maintenance strategy are also described. The
reliability tables specify the reliability performance of Avaya Application Solutions building
blocks.
This chapter contains information on these topics:
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Reliability
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Reliability and availability
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S8700 Server Complex
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Avaya S8700 Media Server
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S8700/MCC1 and S8700/SCC1 Multi-Connect hardware availability
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S8700/G650 IP-Connect hardware availability
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Configuration drawings
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Avaya S8500 Media Server
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Avaya S8300 Media Server with G350 or G700 Media Gateway
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Avaya DEFINITY Server R
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Avaya DEFINITY Server SI and CSI
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Maintenance architecture
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Software and maintenance architecture recovery
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Software failure recovery levels
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S8700 Multi-Connect and IP-Connect software availability
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IP endpoint and remote media gateway recovery
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Disaster Recovery and Business Continuity Solution
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Design for High Availability
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 ...