Most of this information above is based on answers of tested GSM devices. (See raw command scanner logs.) Even if a command seems to be implemented there is absolutely no guarantee that implementation works as you expect or as described in related ETSI standards. There are a lot of buggy devices on the market.
| E1 | Set mode implemented. |
| N9 N12 E9 E10 | Test and query modes implemented only. |
| N7 N11 E2 E3 E4 E5 E6 E7 E11 E12 E13 MB1 MB2 MB3 SG P1 | No information |
| N1 N2 N3 N4 N5 N6 N8 N10 F1 F2 F3 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 B M1 M2 M3 M4 M5 M6 W1 W2 T1 T2 SY1 SS1 A1 A2 SE1 | Command not implemented at all |
| +CIND= | [battchg | [,signal | [,batterywarning | [,chargerconnected]]]] |
| E1 E2 E3 E4 E6 | 0-4 | 0-5 | 0 1 | 0 1 |
| +CIND= | [message | [,call | [,roam | [,smsfull]]]] |
| N7 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [message | [,call | [,smsfull]]] |
| N11 N12 | 0 1 | 0 1 | 0 1 |
| +CIND= | [call | [,service | [,call_setup]]] |
| N13 | 0 1 | 0 1 | 0-3 |
| +CIND= | [battchg | [,signal | [,service | [,message | [,call | [,roam | [,smsfull]]]]]]] |
| S11 | 0-10 | 0-7 99 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| S12 | 0-5 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [signal | [,service | [,sounder | [,message | [,call | [,roam | [,smsfull]]]]]]] |
| E5 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [battchg | [,signal | [,batterywarning | [,chargerconnected | [,service | [,sounder | [,message | [,call | [,roam | [,smsfull]]]]]]]]]] |
| E7 E12 E13 E14 | 0-4 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| E11 | 0-5 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [battchg | [,signal | [,message | [,roam | [,smsfull | [,voice mail | [,off hook | [,line 2]]]]]]]] |
| MB1 | 0-5 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [battchg | [,signal | [,message | [,roam | [,smsfull | [,voice mail | [,off hook | [,line 2 | [,no SIM card]]]]]]]]] |
| MB2 MB3 | 0-5 | 0-5 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 | 0 1 |
| +CIND= | [battchg | [,signal | [,service | [,call]]]] |
| SG | 0-5 | 0-5 | 0 1 | 0 1 |
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