The ITF14 is a 14 digits barcode used to mark the external containers of products with a EAN identifier. It is based on the
I2of5 barcode. ITF14 barcodes usually contain a top and bottom bar (sometimes rectangle) called the Bearers bar. The purpose of the Bearers bar is to make sure that the barcode is read completely.
Barcode Font Names and Sizes
ConnectCode ITF barcode supports up to seven different heights. These barcodes with seven different heights are provided in seven fonts with different names. The barcode names are appended with characters like "S1" or "S2" etc... with each one of them representing a different height. The list below illustrates the seven different fonts that is supplied for ITF.