P
REFACE
Conventions and Acronyms
6
K250 I
NSTALLATION
G
UIDE
Conventions and
Acronyms
This section describes the conventions and acronyms used in this guide.
Document
Conventions
Various conventions are used to help you quickly identify special formatting.
describes these conventions and provides examples of their use.
Acronym Definitions
Various acronyms are used in place of full definition.
presents acronyms
and their definitions.
Table 1
Document Conventions
Convention
Meaning
Example
Blue
Text in blue indicates terms that
are cross referenced.
See
.
The pencil icon is used to
highlight important information.
If exchanging cables use a
Verifone-approved cable.
The caution symbol indicates
possible hardware or software
failure, or loss of data.
Avoid placing metallic objects at
the front of the card reader.
The lightning symbol is used as
a warning when bodily injury
might occur.
For safety, do not string cables
or cords across a walkway.
NOTE
CAUTION
WARNING
Table 2
Acronym Definitions
Acronym
Definitions
CTLS
Contactless
EMV
Europay, MasterCard and Visa
MRA
Merchandise Return Authorization
NFC
Near Field Communication
RF
Radio Frequency
RJ45
Registered Jack 45 Modular Connector
SMA
SubMiniature version A connector