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13
Core Components of the SPA9000
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SIP Proxy and Registrar Server
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Accepts registration from client stations and proxies SIP messages.
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Media Proxy Server
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Proxies RTP packets between client stations and proxies SIP messages.
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Configuration Server
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Serves configuration files to client stations and auto configures un-provisioned
client stations.
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Application Server
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Supports advanced features such as; Call Park/Pickup, Directory, Directed Call
Pickup and Group Paging.
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Music on Hold Server
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Streams Audio Files to User’s Phones (Both On-Net & Off Net).
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Optionally: An External Server May be Used for Music on Hold
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Web Server
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Used for Configuration and Monitoring System Settings
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ATA with 2 FXS Ports
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Each FXS port can be connected to analog phone or fax machine.
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The two FXS ports can only register to the internal proxy server.
