Patton electronic SmartNode 4110 Series manual Updating caller address parameters

SmartWare Software Configuration Guide39 • SIP interface configuration

Mode: Interface SIP

Step	Command	Purpose
1	[node](if-sip)[if-name]# address-transla-	Enables Redirecting Party Number Tunneling
	tion outgoing-call request-uri target-	ISDN ‡ SIP: Enables transmission of the target
	param call redir	and cause parameters in the Request-URI for
		outgoing SIP calls. Whenever the (incoming
		ISDN) call has a redirecting party number
		information element, the Request-URI is
		extended by the target and cause parame-
		ters.
		Default: disabled
2	[node](if-sip)[if-name]# address-transla-	Enables Redirecting Party Number Tunneling
	tion incoming-call calling-redir	SIP ‡ ISDN: Enables reception of the target
	requesturi-target-param	and cause parameters in the Request-URI for
		incoming SIP calls. Sets the redirecting party
		number information element for (outgoing
		ISDN) calls where the target parameter is
		present in the Request-URI.
		Default: disabled

Enabling SIP RFC Privacy, Asserted-Identity, & Preferred-Identity headers (RFC 3323/3325)

The following command sequence enables support for the SIP Privacy and Asserted-Identity headers, sending and receiving of the Privacy as well as the Asserted-Identity headers of RFCs 3323 & 3325. This provides the required identity to SIP entities. The privacy header suppresses the forwarding of the identity to the final sta- tion. Handling of the Asserted-Identity header can be configured in the same way as for any other SIP header using the address-translation command in the SIP interface configuration mode. The privacy header is mapped to the call-control's presentation indicator property field.

The type of header sent depends on the screening-indicator property of the call-control. When receiving one of these privacy headers the screening-indicator is also set depending on the received header type.

Mode: Interface SIP

Step

1

Command	Purpose
[node](if-sip)[if-name]#[no] privacy	Enables/Disables privacy.
	Default: disabled

Updating caller address parameters

A SIP User Agent Client (UAC) can use the sip update method for modifying caller-name and caller-number. These parameters must be included in the P-Asserted-Identity header of the sip update message. This feature is often required if sip has to interwork with an analog telephone network where the Caller-Id cannot be deliv- ered together with the call offering. If SmartWare is working as SIP to FXS Gateway, the UAC can send the update at any time between the initial invite and the final response. The delivered parameters will be presented to the FXS subscriber during the current or the next ring pause.

SIP interface configuration task list 448