df570f0a_all_Control__CCXML_Version_1_0__Description
[Name] connectionid [Required] false [Type] ECMAScript Left Hand Side Expression [Default Value] none [Valid Values] ECMAScript Variable [Description] 
An ECMAScript left hand side expression evaluating to a previously defined variable. The value of the attribute must receive the identifier of the Connection on which the outgoing call is attempted.
Voice Browser Call Control: CCXML Version 1.0