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Integrator’s Reference Manual
6-34 80-99208-1 Rev. D
Results Returned
Get Modem User Terminal ESN (+GSN)
Syntax
+GSN[=<value>|?|=?]
Description
This read-only command returns the modem’s ESN only
when the bare command (
AT+GSN) is entered. All other legal
syntax forms simply return an
OK result code.
Valid Value(s)
N/A. This parameter is read only.
Missing Parameter Default Value(s)
N/A.
Power-On/Reset Default Value(s)
N/A.
Results Returned
Result Condition
OK A valid <value> was received and processed.
ERROR <value> is not supported.
+CRM:<value>
OK
? is used to query current setting.
+CRM: (0-1)
OK
=? is used to query acceptable range of
<value> parameter.
Result Condition
+GSN:
OK
This is considered the
OK response for any
legal syntax that does not return the
phone’s ESN.
ERROR An illegal syntax was entered.
+GSN: <Hex ESN>
OK
ESN is all uppercase Hex character with
no
0x prefix, or h or H suffix.