Lenovo ThinkPad T420 User Manual page 72

Table 3. Modem command list (continued)
I I I
Request Identification
Information
+GMI
+GMI +GMI Request Manufacturer
Information
+GMM Request Model
+GMM +GMM
Information
+GMR +GMR +GMR Request Revision
Information
+GSN +GSN +GSN Request Product Serial
Number Identification
+GOI +GOI +GOI Request Global Object
Identification
+GC +GC +GCAP AP AP Request Complete
Capabilities List
+GCI +GCI +GCI Country of Installation
E E E
Echo Command
Q Q Q
Quiet Results Codes
Control
V V V
Result Code Form
54
User Guide
I I I [<value>]
+GMI +GMI +GMI
+GMM +GMM +GMM
+GMR
+GMR +GMR
+GSN
+GSN +GSN
+GOI I I
+GO +GO
+GCAP
+GCAP +GCAP
+GC +GCI I I =<country_code> +GC
E E E [<value>]
Q Q Q [<value>]
V V V [<value>]
<value>
0: Reports product code.
1: Reports the latest significant
byte of the stored checksum in
decimal.
2: Reports OK.
3: Reports identification codes.
4: Reports product description
from the .INF file.
5: Reports Country Code
parameter.
6: Reports modem data pump
model and internal code revision.
7: Reports modem data pump
model and internal code revision.
8: Reports the date and the time
of the modem driver build.
9: Reports Country.
<country_code>
8-bit country code. The value is
the hexadecimal.
<value>
0: Disables command echo.
1: Enables command echo.
<value>
0: Enable result codes to the
DTE.
1: Disable result codes to the
DTE.
<value>
0: Enables short-form result
codes.
1: Enables long-form result
codes.