Patton electronic SmartNode 4110 Series manual Configuring early call connect / disconnect Optional

SmartWare Software Configuration Guide39 • SIP interface configuration

Mode: Interface SIP

Step	Command	Purpose
1	[node](if-sip)[if-name]#use profile tone-	Defines an alternate Tone-Set profile to be
	set profile-name	used for this SIP interface.
		Default: default

Configuring early call connect / disconnect (Optional)

Normally, SIP calls are fully connected by sending a 200 OK response to the INVITE request, if the called party answers the call. Any call progress tones or announcements are transmitted in the early SIP dialog. How- ever, there are several SIP user agents that do not support media to be transmitted or received in an early dia- log. To solve this problem, it is possible to connect the SIP call using a 200 OK response to the initial INVITE request as soon as in-band information is available. This will allow any SIP user agent to receive pre-call inband information.

Early call disconnect suppresses busy tones (e.g. disturbing a telephone conference) and post-call announce- ments by sending a BYE message to the remote SIP user agent when the connected terminal hangs up (ISDN: when Disconnect message is received; analog line: when busy tone is detected, loop current is interrupted, or battery voltage is reversed).

Mode: Interface SIP

Step	Command	Purpose
1	[node](if-sip)[if-name]#[no] early-connect	Enables/Disables early call connect
		Default: disabled
2	[node](if-sip)[if-name]#[no] early-discon-	Enables/Disables early call disconnect
	nect	Default: disabled

Configuring address translation (Optional)

Mapping call-control properties in SIP headers

This functionality specifies rules for building the SIP headers for outgoing SIP requests. The user can configure which call-control property should take place as the user-part, the host-part or as additional parameter in a SIP header's URI.

Mode: Interface SIP

Step	Command	Purpose
1	[node](if-sip)[if-name]#[no] address-	Specifies an outgoing address translation
	translation outgoing-call {header} {parame-	rule.
	ter} {source} {property}

SIP interface configuration task list 446