Lexmark 748e, 748dte, 748de, 746de, 746dn, 746n, 746dtn manual Introduction

Introduction		6
	Acronym	Meaning
	dtse	duplex, additional tray2, stacker, and e-Task touch-screen interface
	dtwe	duplex, additional tray2, wireless, and e-Task touch-screen interface
	e	e-Task touch-screen interface
	hdn	hard disk, duplex, and network
	n	network
	nl	network light model
	ni	network and ImageQuick
	tn	network and additional tray2

1Duplex (two‑sided) printing using an optional duplex unit or an internal duplex unit based on the product

2The additional tray may be part of a drawer.