Lexmark 2400 Series Dot Matrix Forms Printer. Optional Network Ports: External MarkNet™ N7020e Gigabit Ethernet, External MarkNet™ N7002e Fast Ethernet (parallel), Lexmark N4000e Fast Ethernet (Print Only), External MarkNet™ N7000e Fast Ethernet (USB), Lexmark N4050e 802.11g Wireless Print Server (Print Only).
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