Lexmark X422 Technical Reference Guide

Interfaces
8-17
Table 8-3 shows all protocol timings in nanoseconds
Printer-to-Computer Communication (Advanced Status)
The printer has a standard IEEE 1284-B compliant connector and is an IEEE 1284-I
compliant device. The optional RS-232C Serial/Parallel 1284-C Interface Card has an
IEEE 1284-C compliant connector and is an IEEE 1284-I compliant device.
Your printer could be considered an IEEE 1284-II compliant device if the “C” to “B”
style connector converter were used. The printer exceeds the maximum allowable
circuit capacitance for Level II interfaces. Compliance with IEEE 1284-II may slow data
flow control time slightly; however, all minimum and maximum criteria set forth in IEEE
1284 documentation will be met.
The printer supports:
• Compatibility mode
• Nibble mode
• Byte mode
• ECP mode
Table 8-3: Fastbytes Timing Sequence
Time Name Minimum/Maximum
T1 Data setup to STROBE* low 400 min.
T2 STROBE* low to ACKNLG* low 0
T3 ACKNLG* low to STROBE* high 0
T4 STROBE* high to ACKNLG* high 0
T5 ACKNLG* high and BUSY low to STROBE* low 0
T6 ACKNLG* low to change data 50 min.
T7 STROBE* Timeout
Max based on Auto Strobe Timer
500 min.
T8 ACKNLG* width
Equal to Data Setup Time
400 min.
T9 ACKNLG* to BUSY Skew +/ - 20 max.
T10 STROBE* high time
Equal to Data Setup Time
400 min.

Lexmark X422 Specifications

General

Print technology	Laser
Resolution color	300 x 300 DPI
Maximum resolution	600 x 600 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	21 ppm
I/O ports	Standard Ports: Ethernet 10/100BaseTX USB Compatible with USB 2.0 Specification Optional Network Ports: External 802.11b Wireless
Dimensions (WxDxH)	495 x 413 x 540 mm
Color all-in-one functions	Print
Print technology resolution	1200 DPI
Compatible operating systems	Apple Macintosh Operating Systems Supported: Apple Mac OS X Citrix MetaFrame: Citrix, MetaFrame and MetaFrame XP are registered trademarks or trademarks of Citrix Systems, Inc. in the U.S. and other countries. Microsoft Windows 2000 Server Terminal Services, with Citrix MetaFrame 1.8 or XP 1.0 Microsoft Windows NT 4.0 Terminal Server, with Citrix(R)MetaFrame(R) 1.8 or XP 1.0 Microsoft Windows 2003 Server Terminal Services, with Citrix MetaFrame XP 1.0 Linux Operating Systems Supported: Red Hat Linux 7.3, 8.0, 9.0 SuSE Linux 8.0, 8.1, 8.2 Microsoft Windows Operating Systems Supported: Microsoft Windows 2000 (Professional/Server/Advanced Server) Microsoft Windows NT (4.00/4.00 Server) Microsoft Windows Me Microsoft Windows XP Microsoft Windows Server 2003 (Standard, Enterprise) Microsoft Windows 98 2nd Edition Novell Operating Systems Supported: Novell Netware Enterprise Print Services (NEPS) with Lexmark NDPS IP Gateway Novell NetWare(R) 3.x, 4.x, 5.x, 6.x including full NDS and NDPS support Novell(R) Distributed Print ServicesTM (NDPS(TM)) 2.0 or later with Lexmark Printing Solution UNIX Operating Systems Supported: (SCO) UnixWare 7.0, 7.1, 7.1.1 Certified Solaris Ready by Sun Microsystems Compaq (Digital) UNIX 4.0D Compaq Tru64 UNIX 4.0F HP-UX 10.20, 11.00 IBM AIX 4.2.1, 4.3.3, 5.1 SCO OpenServer 5.0.4, 5.0.5, 5.0.6 SGI IRIX 6.5.x Sun Solaris 7, 8, 9 Sun Solaris x86 2.6, 7, 8 Other Operating Systems Supported: IBM iSeries or IBM AS/400 Systems with TCP/IP with OS/400 V3R1 or later using OS/400 Host Print Transform Virtually any platform supporting TCP/IP
Faxing	No
Modem speed	33.6 Kbit/s
Sound pressure level (printing)	52 dB
Total input capacity	350 sheets
Maximum input capacity	850 sheets
Maximum duty cycle	50000 pages per month
Network integrated ports	Ethernet 10/100BaseTX
Operating temperature (T-T)	16 - 32 °C
Market positioning	Business