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AT commands 37
P0873832 Issue 05 CTA 500
dm
On Line Guide
Request Identification
The Request IdentiÞcation Command
I[value]
instructs the CTA 500dm to return information about itself to the
attached computer.
The returned strings depend on the value passed in the command.
See the possible values in the following table. If no value is
speciÞed, the default value of 0 is used.
Result Codes
OK Appears following display of the requested information; when
the command is successful.
ERROR Appears when the chosen value is invalid.
Value Returned strings
0 product ID (CTA 500
dm
)
1 boot software version number
2 download software version number
3 unique CTA 500
dm
identity string
4 capability string
6 CTI MUX mode query
9 Plug and Play ID character string