Recieve: ^SYSCFGEX
"99"),((4,"CDMA_BC1"),(3fffffff,"All Bands")),(0-2),(0-4),((2,"LTE BC2"),(7fffffffffffffff,"All Bands"))Recieve: OK
Send:AT^SYSCFGEX ?
Recieve: ^SYSCFGEX: "030407",3FFFFFFF,1,2,7FFFFFFFFFFFFFFF
Recieve: OK
Send:AT^SYSCFGEX: "00",3FFFFFFF,1,2,7FFFFFFFFFFFFFFF,,
Recieve: ERROR
Send:AT^SYSCFGEX: "00"3FFFFFFF,1,2,7FFFFFFFFFFFFFFF,,
Originally posted by Fakiro
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System configuration reference setting ^SYSCFG
(Legacy)
7.7.1 Command Syntax
Command Possible response(s)
^SYSCFG=<mode>,<acqorder>,<band>,<roam>,<srvdomain >
<CR><LF>OK/ERROR<CR><LF>
^ SYSCFG?
<CR><LF>^SYSCFG:<mode>,<acqorder>,<band>,<roam>,<s rvdomain><CR><LF><CR><LF>OK<CR><LF>
^SYSCFG=? <CR><LF>OK<CR><LF>
7.7.2 Description
This command is used to set the characteristics such as system mode, GW access sequence, band, roaming support and domain.
This AT command is for legacy use only. We prefer to use ^SYSCFGEX first. If
^SYSCFGEX return error. And then fall back to this command.
7.7.3 Defined Values
<mode> system mode reference:
2 Automatic search
13 GSM ONLY
14 WCDMA ONLY
16 No change
<acqorder> Network access sequence reference:
0 Automatic search
1 GSM first, WCDMA later
2 WCDMA first, GSM later
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
<roam> Roaming support:
0 Not supported
1 Roaming is supported
2 No change
<srvdomain> domain setting:
0 CS_ONLY
1 PS_ONLY
2 CS_PS
3 ANY
4 No change
7.8 System configuration reference setting ^SYSCFGEX
7.8.1 Command Syntax
Command Possible response(s)
^SYSCFGEX=
<acqorder>,<band>,<roam>,<srvdo
main>,<lteband>,<reserve1>,<reser
ve2>
<CR><LF>OK/ERROR<CR><LF>
^ SYSCFGEX?
<CR><LF>^SYSCFGEX:<mode>,<acqorder>,<ba
nd>,<roam>,<srvdomain>,<lteband><CR><LF><
CR><LF>OK<CR><LF>
^SYSCFGEX=? ^SYSCFGEXlist of supported < acqorder >s),
(list of supported( <band >,<band_name>)s),
(list of supported < roam >s),
(list of supported < srvdomain >s),
(list of supported( <lteband >,<lteband_name>)s)
<CR><LF>OK<CR><LF>
7.8.2 Description
This command is used to set the characteristics such as LTE/GSM/WCDMA access sequence, band, roaming support and domain.
7.8.3 Defined Values
<acqorder> Network access sequence reference, The parameter is string type, whose value is as follows or with the exception of “00” and “99” parameter as combination:
“00” Automatic search
“01” GSM
“02” WCDMA
“03” LTE
“04” CDMA
“05” TD-SCDMA
“06” Wimax
“99” No change
For example:
“03” LTE Only,
“030201” Search LTE first, and then WCDMA. Last search GSM.
“0302” Search LTE first, and then WCDMA. Don’t search GSM.
“030402” Search LTE first, and then CDMA. Last search on WCDMA.
“00” Can not combine with other value. Only use for setting automatic search.
“99” Can not combine with other value. Only represent “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
HUAWEI UMTS Datacard/Modem AT Command Interface Specification Confidential
All rights reserved Page 72, Total 107
<roam> Roaming support:
0 Not supported
1 Roaming is supported
2 No change
<srvdomain> domain setting:
0 CS_ONLY
1 PS_ONLY
2 CS_PS
3 ANY
4 No change
<lteband> The lte 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 0x7FFFFFFFFFFFFFFF parameter as combination:
1 ((CM_BAND_PREF_LTE_EUTRAN_BAND1) LTE BC1
40（(CM_BAND_PREF_LTE_EUTRAN_BAND7） LTE BC7
2000（CM_BAND_PREF_LTE_EUTRAN_BAND13） LTE BC13
20000（CM_BAND_PREF_LTE_EUTRAN_BAND17） LTE BC17
10000000000（CM_BAND_PREF_LTE_EUTRAN_BAND40） LTE BC40
<lteband_name> String type. Name of lte band.
(Legacy)
7.7.1 Command Syntax
Command Possible response(s)
^SYSCFG=<mode>,<acqorder>,<band>,<roam>,<srvdomain >
<CR><LF>OK/ERROR<CR><LF>
^ SYSCFG?
<CR><LF>^SYSCFG:<mode>,<acqorder>,<band>,<roam>,<s rvdomain><CR><LF><CR><LF>OK<CR><LF>
^SYSCFG=? <CR><LF>OK<CR><LF>
7.7.2 Description
This command is used to set the characteristics such as system mode, GW access sequence, band, roaming support and domain.
This AT command is for legacy use only. We prefer to use ^SYSCFGEX first. If
^SYSCFGEX return error. And then fall back to this command.
7.7.3 Defined Values
<mode> system mode reference:
2 Automatic search
13 GSM ONLY
14 WCDMA ONLY
16 No change
<acqorder> Network access sequence reference:
0 Automatic search
1 GSM first, WCDMA later
2 WCDMA first, GSM later
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
<roam> Roaming support:
0 Not supported
1 Roaming is supported
2 No change
<srvdomain> domain setting:
0 CS_ONLY
1 PS_ONLY
2 CS_PS
3 ANY
4 No change
7.8 System configuration reference setting ^SYSCFGEX
7.8.1 Command Syntax
Command Possible response(s)
^SYSCFGEX=
<acqorder>,<band>,<roam>,<srvdo
main>,<lteband>,<reserve1>,<reser
ve2>
<CR><LF>OK/ERROR<CR><LF>
^ SYSCFGEX?
<CR><LF>^SYSCFGEX:<mode>,<acqorder>,<ba
nd>,<roam>,<srvdomain>,<lteband><CR><LF><
CR><LF>OK<CR><LF>
^SYSCFGEX=? ^SYSCFGEX
list of supported < acqorder >s),(list of supported( <band >,<band_name>)s),
(list of supported < roam >s),
(list of supported < srvdomain >s),
(list of supported( <lteband >,<lteband_name>)s)
<CR><LF>OK<CR><LF>
7.8.2 Description
This command is used to set the characteristics such as LTE/GSM/WCDMA access sequence, band, roaming support and domain.
7.8.3 Defined Values
<acqorder> Network access sequence reference, The parameter is string type, whose value is as follows or with the exception of “00” and “99” parameter as combination:
“00” Automatic search
“01” GSM
“02” WCDMA
“03” LTE
“04” CDMA
“05” TD-SCDMA
“06” Wimax
“99” No change
For example:
“03” LTE Only,
“030201” Search LTE first, and then WCDMA. Last search GSM.
“0302” Search LTE first, and then WCDMA. Don’t search GSM.
“030402” Search LTE first, and then CDMA. Last search on WCDMA.
“00” Can not combine with other value. Only use for setting automatic search.
“99” Can not combine with other value. Only represent “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
HUAWEI UMTS Datacard/Modem AT Command Interface Specification Confidential
All rights reserved Page 72, Total 107
<roam> Roaming support:
0 Not supported
1 Roaming is supported
2 No change
<srvdomain> domain setting:
0 CS_ONLY
1 PS_ONLY
2 CS_PS
3 ANY
4 No change
<lteband> The lte 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 0x7FFFFFFFFFFFFFFF parameter as combination:
1 ((CM_BAND_PREF_LTE_EUTRAN_BAND1) LTE BC1
40（(CM_BAND_PREF_LTE_EUTRAN_BAND7） LTE BC7
2000（CM_BAND_PREF_LTE_EUTRAN_BAND13） LTE BC13
20000（CM_BAND_PREF_LTE_EUTRAN_BAND17） LTE BC17
10000000000（CM_BAND_PREF_LTE_EUTRAN_BAND40） LTE BC40
<lteband_name> String type. Name of lte band.
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