INTRODUCTION
7
INTRODUCTION
The operation of the FMU and the prompts displayed to the user vary based on
the system type selected for the FMU and the key type(s) used for a fueling
transaction or other operation. System types provide varying levels of security
for fuel access. The system types are summarized below.
Verified Miscellaneous Number (VMN)
VMN systems have a ProKee® or Smart Card encoded with a Vehicle ID to
access fueling and requires that a verified User ID be entered by the user prior to
authorization.
Verified Vehicle ID (VVI)
VVI systems encode the User ID on the ProKee® or Smart Card and require a
verified Vehicle ID to be entered at the FMU prior to fueling.
Commercial Vehicle Key Only (VKO)
VKO systems require that the user have an encoded Vehicle Key and then
enters a User ID. The difference between this and VMN is that the User ID is not
verified and can be alpha-numeric.
Commercial User Key Only (UKO)
UKO systems require that the user have an encoded User Key and then enters a
Vehicle ID. The difference between this and VVI is that the Vehicle ID is not
verified and can be alpha-numeric.
Commercial Either Key (EK)
EK system allows for the encoding and use of either Vehicle or User keys
depending upon fueling needs. The system will prompt for a User ID if a Vehicle
key is inserted and a Vehicle ID if a User key is inserted. Both IDs entered at the
keypad are not verified and can therefore be alpha-numeric.
Commercial Both Key (2K)
2K system behaves like the VMN/VVI systems with one exception; the fueler is
not prompted for a User or Vehicle ID, the fueler needs a second key before
authorization will take place. The fueler would use this system by inserting their
Vehicle key and then inserting their User key or vice versa. The system requires
a Vehicle and User key for authorization.
Keyless (Keyless)
Keyless systems have the same behavior as the VMN or VVI system by default
except it does not require keys and can support alphanumeric values for IDs. The
Vehicle and User IDs are prompted and are entered on the keypad. The Keyless
system can be setup multiple ways but will have to be configured by a Syn-Tech
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