gets the sipprovider . concode_field_sep SipProvider sip_provider concode_elem_sep SipInterfaceListener listener concode_elem_sep Identifier id concode_field_sep void onReceivedMessage concode_elem_sep ConnectionIdentifier sendMessage concode_elem_sep ConnectionIdentifier sendMessage concode_elem_sep ConnectionIdentifier sendMessage concode_elem_sep void close
SipProvider function ( ) { return sip_provider ; }