Metrologic Instruments MLPN 2168 - Manual (Page 5)

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Labels
One label is found inside the window of the scanner noting that this device is a CDRH Class IIa
laser product and EN 60825-1 LASERKLASSE 1. Also, on the scanner is a label on the back of
the unit. This label contains information such as the model number, the date of manufacture and
the serial number. The following are samples of the labels that are found on the unit.
Applications and Protocols
The following chart lists the version identifiers for all the communication protocols. Listed on
each scanner is a model number. The model number includes the scanner number, revision label,
and denoted version identifier. For example, if the model number is MS870-B1, the scanner is an
MS870, B is the revision level, and 1 is the version identifier.
B UNITS
Scanner Version Communication
Identifier Protocol(s)
MS870 1 RS-232, OCIA
MS870 15 Light Pen Emulation