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CONTROLLER
26 April, 2002
Networking
The standard networks and cabling configuration includes:
• Ethernet 10BaseT (Unshielded Twisted Pair)
• Fast Ethernet 100Base-TX (Unshielded Twisted Pair)
IX ASIC
Increases the speed of I/O functions including:
• Parallel Port
• Peripheral Control
Engine Video Interface
The engine interface's responsibilities include:
• High speed data transmission
• High speed data decompression
• Engine output at maximum rated output speed
• Data buffering for fault-tolerant error recovery
• Multiple unique pages in the printer paper path
The video interface controls such aspects of the print job as:
• Hardware decompression
• Print quality enhancement technologies
Hard Disk Drive
The hard disk drive is used to optimize many parts of the printing system as well as
improving throughput and ease-of-use. The hard disk drive stores the following
information:
• System software
• Non-volatile spooled print jobs
• Additional storage for compressed pages
• Non-volatile record of printed jobs (Job Log)
• Resource storage space for downloaded fonts
6-2
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