This command is used to set the characteristics such as system mode, GW access
sequence, band, roaming support and domain.
3 No change
<band> The band of frequency relate to selection of mode, which is actually up to the
performance of MS. The parameter is HEX string, whose value is as follows or with the
exception of 0x3FFFFFFF and 0x40000000 parameter as combination:
00080000 (CM_BAND_PREF_GSM_850) GSM 850
00000080(CM_BAND_PREF_GSM_DCS_1800) GSM DCS systems
00000100(CM_BAND_PREF_GSM_EGSM_900) Extended GSM 900
00000200(CM_BAND_PREF_GSM_PGSM_900) Primary GSM 900
00100000(CM_BAND_PREF_GSM_RGSM_900) Railway GSM 900
00200000(CM_BAND_PREF_GSM_PCS_1900) GSM PCS
00400000(CM_BAND_PREF_WCDMA_I_IMT_2000) WCDMA IMT 2000
00800000 (CM_BAND_PREF_WCDMA_II_PCS_1900) WCDMA_II_PCS_1900
04000000 (CM_BAND_PREF_WCDMA_V_850) WCDMA_V_850
0002000000000000 (CM_BAND_PREF_WCDMA_VIII_900) WCDMA_VIII_900