文档介绍：Avaya Aura™ Communication Manager Release Overview
Mike Gerardi - Sunturn
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Communication Manager Deployment Options Defined
In , Communication Manager is deployed in two modes:
Feature server (In conjunction with Session Manager)
Evolution server (Access for endpoints & trunks)
Material Code and Price is the same for both
Since they are just administrable options for the same software
Simple to administer
Just a single field in the CM SIP trunk configuration to Avaya AuraTM Session Manager
Must purchase Session Manager hardware to munication Manager as a feature server
Must purchase Session Manager to deploy SIP terminals with the evolution server option
SIP Phones register to Session Manager
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Feature server is the descriptor for the option of munication Manager in the core or remote, in half call model, supporting only SIP endpoints with full application sequencing
SIP Endpoints register with Session Manager
Communication Manager employs the half call model
Supports only G450/G430 gateways
Supports full application sequencing
Evolution server is the descriptor for the option of deploying CM in the core or remote, in full call model, supporting both SIP and non-SIP endpoints with limited application sequencing
endpoints register munication Manager
SIP endpoints register with Session Manager
All endpoints receive service munication Manager
Only supports implicit sequencing (limited application sequencing)
Communication Manager employs the full call model
Supports all munication Manager gateways and works
Communication Manager Deployment pared
Avaya Aura™ Architecture May 2010
Communication Manager
No SIP endpoints
w/o SES
Service Providers
System Manager
Session Manager
Avaya Aura™ Core
SIP
Trunks
Access
Connection
Session Manager
Avaya one-X®
SIP endpoints
Session Manager
Session Manager
Local SM + CM (feature server)
Avaya Aura™ Session Border Controller
Avaya Aura™ Communication Man