CHAPTER - BY - CHAPTER > 10CHAPTER - BY - CHAPTERINTRODUCTIONl The model range now consists of the C7300 and C7500 onlyl PCL XL 2.1 added to PCL 5c emulation, making this PCL6emulationModel C7100 is discontinued.SETTING UPl New Custom Paper size support (1200mm height)l Custom paper size handling extended to Tray 1* Not availablel Para. 2: The USB interface cable has to be compliant withUSB 2.0.Model NetworkcardDuplex Unit Memory HarddiskAdditionalTraysC7300 Option Option 64Mb Option OptionC7300n Standard Option (requiresadditional memory).64Mb Option OptionC7300dn Standard Standard 128Mb Option OptionC7500dn Standard Standard 128Mb Standard OptionC7500hdn Standard Standard 256Mb Standard OptionPaper size Feed ExitTray 1 Tray 2/Tray 3 Manual Rear(Face up)Top(Face down)Custom(width 76.2 -215.9mm;height 127.0 to1200mm)Simplex * Simplex Simplex *