Xerox 4050, Справочник изделия

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NETWORK CONNECTIVITY
Figure 4-9. Macintosh AppleTalk network interface
Communication
module (Shiva
FASTPATH)
AppleTalk LAN
Laser Printing System
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Macintosh
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Macintosh
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Front end
processor
Datastreams Macintosh application software that produces output for printing
produces PostScript datastreams. The front end processor
converts the PostScript output to Xerox .IMG files that can be
read by the printer.
Ethernet interface
Each Macintosh connected to the network must have its own
Ethernet card. One or a few Ethernet cards are less expensive
than the communication module needed to convert AppleTalk to
Ethernet.
You can use an Ethernet configuration to restrict printer
accessibility to a small number of Macintosh PCs at your facility
simply by installing Ethernet cards in only those few PCs you wish
to have connected to the printer.
Communication protocols With the Ethernet card in place, output is in TCP/IP on Ethernet.
A front end processor is then required to connect TCP/IP to XNS.
Figure 4-10. Macintosh Ethernet interface
Macintosh with Ethernet card
Ethernet LAN
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Macintosh with Ethernet card
Front end
processor
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Datastreams The front end processor also converts the PostScript datastreams
output of Macintosh application software to .IMG files for
printing.
XEROX 4050/4090/4450/4650 LPS PRODUCT REFERENCE 4-9