Chapter 1. About Your Printer The Infoprint 21 is a versatile, 21 page-per-minute laser printer you can attach
directly to your workstation and, using optional network interface cards, you
can attach to networks and other computing environments.
Standard features of the printer include:
v  Printing speed of up to 21 pages per minute
v  IBM PowerPC RISC processor and image co-processor
v  Resolution of up to 1200 dots per inch (dpi)
v  PCL6 support (PCL5e and PCL XL)
v  Adobe PostScript 3
v  Printer drivers
v  32MB of memory (expandable to 256MB)
v  Bi-directional parallel interface (IEEE Std 1284)
v  550-sheet paper tray
v  100-sheet auxiliary tray
v  Internal web pages for status, configuration, and Internet print submission
(see “Printer Web Pages” on page 8 for requirements) Optional Features The following table lists optional features for the Infoprint 21. Notes:
1.   To order optional features, contact your IBM Authorized Dealer or IBM
      Sales Representative.
2.   For information about installing optional features, see “Chapter 8.
      Installing Optional Printer Features” on page 145.
3.   For information about printer memory and memory requirements, see
“Memory Requirements” on page 6. Feature Feature Number Part Number Paper Drawer/550-Sheet A4/Letter 4501 38L1395 550-Sheet Tray - A4/Letter (extra) 4503 38L1396 Offset Output Bin 4620 38L1398 Envelope Feeder 4620 38L1397 Duplex Unit 4402 38L1394 ©  Copyright  IBM  Corp.  2000 1