Lenovo ThinkPad T420 4236 User Manual page 72

Table 3. Modem command list (continued)
+GMI +GMI +GMI Request Manufacturer
Information
+GMM
+GMM +GMM Request Model
Information
+GMR Request Revision
+GMR +GMR
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
W W W
Connect Message Control
54
User Guide
+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>]
W W W [<value>]
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.
<value>
0: Upon connection, the modem
reports only the DTE speed.
Subsequent responses are
disabled.
1: Upon connection, the modem
reports the line speed, the
error correction protocol, and
the DTE speed, respectively.
Subsequent responses are
disabled.
2: Upon connection, the
modem reports the DCE speed.
Subsequent responses are
disabled.