Nortel Networks TP-1610 SIP user manual Supported Elements & Attributes

Mediant 2000 SIP

K.10 Supported Elements & Attributes

Table K-4: VoiceXML Supported Elements & Attributes (continues on pages 256 to 260)

Element	Element’s	Parameter	Parameter’s Description	Supported
	Description	s
<assign>	Assign value to	name	The name of the modified variable
	variable	expr	The new value of the variable.
<audio>	Plays an audio clip	expr	Dynamically determines the URI to fetch by
	within a prompt		evaluating this ECMAScript expression.
<block>	A container of (non-
	interactive)
	executable code
<catch>	Catch an event	event	The event or events to catch.
		count	The occurrence of the event (default 1).
		cond	An expression which must evaluate to true after
			conversion to Boolean in order for the event to be
			caught, (defaults true).
<choice>	Defines a menu item	dtmf	The DTMF sequence for this choice.
		accept	Override the setting for accept in <menu> for this
			particular choice.
		next	URI of the next dialog or doc.
		expr	Specifies an expression to evaluate as a URI to
			transition to instead of specifying a next.
		event	Specify an event to be thrown instead of specifying a
			next.
		eventexpr	An ECMAScript expression evaluating to the name of
			the event to be thrown.
		message	A message string providing additional context about
			the event being thrown.
		messageex	An ECMAScript expression evaluating to the
		pr	message string.
<clear>	Clear one or more	namelist	The list of variables to be reset.
	form item variables
<disconnect>	Disconnect a session
<else>	Used in <if>
	elements
<elseif>	Used in <if>
	elements
<error>	Catch an error event	count	The event count
		cond	An optional condition to test to see if the event is
			caught by this element. Defaults to true.
<exit>	Exit a session	expr	A return expression.
		namelist	Variable names to be returned to interpreter context.
<field>	Declares an input	name	The form item variable in the dialog scope that holds
	field in a form		the result.
		expr	The initial value of the form item variable;
		cond	An expression that must evaluate to true after
			conversion to Boolean in order for the form item to be
			visited.
		type	The type of field.
		slot	The name of the grammar slot used to populate the
			variable. (Not Supported)

Mediant 2000 SIP User’s Manual 256 Document #: LTRT-72504