Patton electronic SmartNode 4110 Series manual SIP location-service, Mode Service SIP conference

SmartWare Software Configuration Guide41 • SIP call-router services

Mode: Service SIP conference

Step	Command	Purpose
1	[name] (svc-sip-conf)[name]#[no] route	Specifies the next call routing destination for
	call dest-interface <name>	an incoming call. The no form of the com-
	or	mand deletes the current routing entry.
	dest-table <name>
	or
	dest-service <name>

Configuring the conference server

As described in the introduction, one of the responsibilities of this service is to build the conference server Request-URI according to RFC4240. The user part will be built from the called-e164 property and the serial number whereas the host part is specified by this command.

Mode: Service SIP conference

Step	Command	Purpose
1	[name] (svc-sip-conf)[name]#[no] scon-	Specifies the conference server host name
	ference-server<host-name> [<port>]	and the port. The no form of the command
		removes the current entry.

SIP location-service

Note To avoid possible name conflicts, two expressions will be declared here. Location Service: Domain based identity data base.

Service Location-Service:A call-route service that accesses the Location Ser- vice declared above.

This service is the main consumer of the address bindings (mapping of the users identity to a contact address) deposited in the location service data base (see 51, “Location Service” on page 607). Address bindings have been entered to location service data base either by inbound registration or manually by the user. An address binding is an entry that describes on which host a user is currently reachable. If a call is routed to this service, it performs a lookup with the requested URI to find the right contact information.

If the call is originated by the PSTN network, then this URI does not yet exist and must be built first with a mapping table. If this is not done, the lookup uses the called-e164 number and checks if a registered identity matches this number. For more information about this process, see section, “B2B User Agent with Registered Clients” on page 571.

It is also possible a user is registered with more than one contact. This can be if the user registers with its office SIP phone and also with its SIP soft client. In this case, the location-service's behavior can be configured. On the location-service, no routing command is available. The call will automatically be routed to that SIP inter- face on which the register request has been received, therefore manually entered address bindings must be pro- vided with a SIP interface as routing destination.

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