Rainbow Electronics GM862-QUAD-PY - Manual (Page 37)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
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+GMI - Manufacturer Identification SELINT 0 / 1 / 2
AT+GMI Execution command returns the manufacturer identification.
Note: this is one of the commands whose output differs depending on the
last #SELINT setting.
Reference V.25ter
3.5.3.1.10 Model Identification - +GMM
+GMM - Model Identification SELINT 0 / 1 / 2
AT+GMM Execution command returns the model identification.
Reference V.25ter
3.5.3.1.11 Revision Identification - +GMR
+GMR - Revision Identification SELINT 0 / 1 / 2
AT+GMR Execution command returns the software revision identification.
Reference V.25ter
3.5.3.1.12 Capabilities List - +GCAP
+GCAP - Capabilities List SELINT 0 / 1 / 2
AT+GCAP Execution command returns the equipment supported command set list.
Where:
+CGSM: GSM ETSI command set
+FCLASS: Fax command set
+DS: Data Service common modem command set
+MS: Mobile Specific command set
Reference V.25ter
3.5.3.1.13 Serial Number - +GSN
+GSN - Serial Number SELINT 0 / 1 / 2
AT+GSN Execution command returns the device board serial number.
Note: The number returned is not the IMSI, it is only the board number
Reference V.25ter
3.5.3.1.14 Display Current Base Configuration And Profile - &V
&V - Display Current Base Configuration And Profile SELINT 0 / 1 / 2
AT&V Execution command returns some of the base configuration
parameters settings.
Note: this is one of the commands whose output differs depending on the
last #SELINT setting.