attributes = {‘mmlPh:telEquipType’ => telEquipType} if telEquipType xml.mmlPh :Phone, attributes do

xml.mmlPh :area, area if area
xml.mmlPh :city, city if city
xml.mmlPh :number, number if number
xml.mmlPh :extension, extension if extension
xml.mmlPh :full, full if full
xml.mmlPh :country, country if country
xml.mmlPh :memo, memo if memo

end