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Description:
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dlDeviceKey OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The device identification string is a read-only string
provided by the vendor for a given type of transponder.
This value is expected to be read from the distribution
header file and is specified by the DEVICE-KEY keyword.
As the 'device key' is embedded in the firmware, the
DEVICE-KEY value must be the same as dlDeviceKey.
This string is used as a security key to enable firmware
downloads to occur. Unless this string is written to
dlDownloadKey, the transponder will not permit
a download sequence to commence. See the description
of dlDownloadKey for additional details.
The minimum string definition starts with the first 3
octets of physical address (the vendor's OUI) as a hexadecimal
ASCII string. This ensures no units will accidentally accept
firmware from the wrong vendor. Additional octets may be
specified after this 6 byte prefix field by each vendor."
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