Xerox 92C - Manual (Page 67)

IPDS printing environment
System Overview Guide 5-5
Figure 5-4. Host Channel Unit (HCU)
The front panel of the HCU provides a single-digit LED display
that enables you to monitor power-up and offline status, and
alerts you to error conditions. (Refer to the Messages Guide for
an explanation of the HCU codes.)
The back panel of the HCU has a power switch and outlet, bus
and tag cable input and bypass connectors, and a dual serial
port.
NOTE: The customer is responsible for obtaining, stringing, and
maintenance of the bus and tag cables. The bus and tag cables
must be fully populated cable sets.
IPDS data stream
All IPDS resources (print data sets, page definitions, form
definitions, page segments, fonts, and overlays) that are
supported by the IBM 3825 and 3827 printers are supported by
the Xerox software. Additionally, the data towers that are
supported within the AFP environment by the IBM 3825 and IBM
3827 printers are fully supported by the software. Data towers
supported are:
• IM Image IMD1
• FOCA: Font Object Content Architecture
• MO:DCA-P: Mixed Object Document Content Architecture for
Presentation
• PTOCA PT1, PT2, and PT3: Presentation Text Object
Content Architecture
• IOCA: Image Object Content Architecture
• GOCA: Graphics Object Content Architecture
• BCOCA: Bar code Object Content Architecture