BANDIND

查询当前工作频段：AT*BANDIND

设置命令可以打开频段自动上报。

查询命令返回当前的工作频段。

语法规则：

命令类型	语法	返回
设置命令	AT*BANDIND[=<n>]	OK
查询命令	AT*BANDIND?	*BANDIND: <n>[,<band>,<AcT>] OK
测试命令	AT*BANDIND=?	*BANDIND: (0,1) OK
URC	<n>=1而且频段改变时，自动上报 URC: *BANDIND: <band>, <Act>

参数定义：

参数	定义	取值	对取值的说明
<n>	<n>=1而且频段改变时，自动上报 *BANDIND: <band>, <Act>	0	disable
		1	enable
<act>	Access Technology，接入机制	0	GSM
		1	GSM Compact
		2	UTRAN
		3	GSM w/EGPRS
		4	UTRAN w/HSDPA
		5	UTRAN w/HSUPA
		6	UTRAN w/HSPA
		7	E-UTRAN
		8	UTRAN HSPA+
<band>	频段	0	PGSM 900	当<act>=0/1/3
		1	DCS GSM 1800
		2	PCS GSM 1900
		3	EGSM 900
		4	GSM 450
		5	GSM 480
		6	GSM 850
		0	UMTS BAND1	当<act>=2/4/5/6/8
		1	UMTS BAND2
		2	UMTS BAND3
		3	UMTS BAND4
		4	UMTS BAND5
		5	UMTS BAND6
		6	UMTS BAND7
		7	UMTS BAND8
		8	UMTS BAND9
		9	UMTS BAND10
		10	UMTS BAND11
		11	UMTS BAND12
		12	UMTS BAND13
		13	UMTS BAND14
		14	UMTS BAND15
		15	UMTS BAND16
		16	UMTS BAND17
		17	UMTS BAND18
		18	UMTS BAND19
		1	LTE BAND 1	当<act>=7
		2	LTE BAND 2
		3	LTE BAND 3
		4	LTE BAND 4
		5	LTE BAND 5
		6	LTE BAND 6
		7	LTE BAND 7
		8	LTE BAND 8
		9	LTE BAND 9
		10	LTE BAND 10
		11	LTE BAND 11
		12	LTE BAND 12
		13	LTE BAND 13
		14	LTE BAND 14
		15	LTE BAND 15
		16	LTE BAND 16
		17	LTE BAND 17
		18	LTE BAND 18
		19	LTE BAND 19
		20	LTE BAND 20
		21	LTE BAND 21
		22	LTE BAND 22
		23	LTE BAND 23
		24	LTE BAND 24
		25	LTE BAND 25
		26	LTE BAND 26
		27	LTE BAND 27
		28	LTE BAND 28
		29	LTE BAND 29
		30	LTE BAND 30
		31	LTE BAND 31
		32	LTE BAND 32
		33	LTE BAND 33
		34	LTE BAND 34
		35	LTE BAND 35
		36	LTE BAND 36
		37	LTE BAND 37
		38	LTE BAND 38
		39	LTE BAND 39
		40	LTE BAND 40
		41	LTE BAND 41