Wireless local area network overview, Setting up the software – Zebra Technologies LI 72 User Manual
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RW 420 User Guide
Wireless Local Area Network Overview
RW 420 printers can be equipped with several radio options
which use the industry standard 802.11b protocol.
• RW 420 printers with a Compact Flash (CF) radio module
can be identified by the FCC ID number “I28MD-RW4137”
and other regulatory information on the serial number
label on the back of the unit.
Printers so equipped allow wireless communication as a
node within a Wireless Local Area Network (WLAN) and its
wireless capabilities allow communications from any point
within the WLAN’s perimeter.
Methods of establishing communications to RW 420 printers
will vary with each WLAN application. General information on
establishing WLAN communications can be found in either the
“Mobile Printing Systems CPCL Programming Manual” or the
“Quick Start Guide for Mobile Wireless Printers.” Both docu-
ments are available on-line at
More information and WLAN configuration utilities may also
be found in Zebra’s Label Vista™ program (version 2.8 and
later). Label Vista may be downloaded from the Zebra Web
site at:
Setting Up the Software
RW 420 printers use Zebra’s CPCL Programming language
which was designed for mobile printing applications. CPCL
is fully described in the ”Mobile Printing Systems CPCL Pro-
gramming Manual”, available on-line from Zebra’s Web site at:
http://www.zebra.com/manuals