Media5 Mediatrix 4104, Reference Manual

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Presence Compositor Server Reference Manual (SIP Version)
Mediatrix 4104 169
Presence Compositor Server
The Presence Compositor server is a User Agent Server (UAS) that processes PUBLISH requests and is
responsible for compositing event state into a complete, composite event state of a resource for a presentity.
The presence Compositor is enabled if the IP address is valid (i.e., not 0.0.0.0). The default static value in the
MIB is 0.0.0.0.
Configuration Source
The Mediatrix 4104 must know the IP address and port number of the Presence Compositor server. You can
assign these information to the Mediatrix 4104 through a DHCP server or manually enter them yourself with
the static variables.
DHCP Configuration
Using the DHCP configuration assumes that you have properly set your DHCP server with the relevant
information. See
“Chapter 8 - IP Address and Network Configuration” on page 141 for more details.

To use DHCP-assigned information:
1. In the ipAddressConfig folder, locate the sipServerSelectConfigSource variable (under the
ipAddressConfigSipServer group).
This variable defines whether or not the Mediatrix 4104 must get its Presence Compositor server
configuration through a DHCP server.
2. Set the sipServerSelectConfigSource variable to dhcp .
You can query the Presence Compositor server’s IP address and port number assigned by the
DHCP server in the following read-only variables (under the
ipAddressStatusSipServer group of the
ipAddressStatus folder):
• sipPresenceCompositorHost
• sipPresenceCompositorPort
strictRouter Pre-RFC 3261, RFC 2543 compatible SIP routing.
The initial route for all SIP requests contains the home domain proxy
address (the Request-URI). Requests are directed to the outbound
proxy.
In other words, the Request-URI is constructed as usual, using the
home domain proxy and the user name, but is used in the route set. The
Request-URI is filled by the outbound proxy address.
Table 105: Outbound Proxy Router Status (Continued)
Value Description
Standards Supported • RFC 3863 – Presence Information Data Format (PIDF)
• RFC 3903 – Session Initiation Protocol (SIP) Extension for
Event State Publication
Note:
When defining whether or not the Mediatrix 4104 must get its SIP server configuration through a
DHCP server, this is set for all the SIP servers. You cannot define a different configuration for each type of
server.